R1163x SERIES 3-MODE 150mA LDO REGULATOR with the Reverse Current Protection NO.EA-118-111027 OUTLINE The R1163x Series consist of CMOS-based voltage regulator ICs with high output voltage accuracy and low supply current. These ICs perform with the chip enable function and realize a standby mode with ultra low supply current. To prevent the destruction by over current, the current limit circuit is included. The R1163x Series have 3-mode. One is standby mode with CE or standby control pin. Other two modes are realized with ECO pin. Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with ECO pin. Consumption current is reduced at Low Power Mode compared with Fast Transient Mode. The output voltage is maintained between FT mode and LP mode. Further, the reverse current protection circuit is built-in. Therefore, if a higher voltage than VDD pin is forced to the output pin, the reverse current to VDD pin is very small (Max. 0.1A) , so it is suitable for backup circuit. Since the packages for these ICs are SOT-23-5, SON-6, and DFN(PLP)1616-6 packages, high density mounting of the ICs on boards is possible. FEATURES * Supply Current ..................................................... Typ. 6.0A (Low Power Mode), Typ. 70A (Fast Transient Mode) * Standby Mode ...................................................... Typ. 0.6A * Reverse Current................................................... Max. 0.1A * Input Voltage Range ............................................ 2.0V to 6.0V * Output Voltage Range.......................................... 1.5V to 5.0V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.) * Output Voltage Accuracy...................................... 1.5% (2.5% at Low Power Mode) * Temperature-Drift Coefficient of Output Voltage .. Typ. 100ppm/C * Dropout Voltage ................................................... Typ. 0.25V (IOUT=150mA, VOUT=2.8V) * Ripple Rejection................................................... Typ. 70dB (f=1kHz, Fast Transient Mode) * Line Regulation .................................................... Typ. 0.02%/V (Fast Transient Mode) * Packages ............................................................ DFN(PLP)1616-6, SOT-23-5, SON-6 * Built-in fold-back protection circuit ....................... Typ. 40mA (Current at short mode) * Performs with Ceramic Capacitors ...................... CIN=Ceramic 1.0F, COUT=Ceramic 0.47F APPLICATIONS * Precision Voltage References. * Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment. * Power source for battery-powered equipment. 1 R1163x BLOCK DIAGRAM R1163xxx1B R1163xxx1D ECO VDD ECO VOUT VDD VOUT Vref Vref Current Limit Current Limit Reverse Detector Reverse Detector CE GND R1163xxx1E ECO VDD VOUT Vref Current Limit Reverse Detector CE 2 GND CE GND R1163x SELECTION GUIDE The output voltage, auto discharge function, and package, etc. for the ICs can be selected at the user's request. Product Name Package Quantity per Reel Pb Free Halogen Free DFN(PLP)1616-6 5,000 pcs Yes Yes R1163Nxx1-TR-FE SOT-23-5 3,000 pcs Yes Yes R1163Dxx1-TR-FE SON-6 3,000 pcs Yes Yes R1163Kxx1-TR xx : The output voltage can be designated in the range from 1.5V(15) to 5.0V(50) in 0.1V steps. (For other voltages, please refer to MARK INFORMATIONS.) : The auto discharge function at off state are options as follows. (B) without auto discharge function at off state (D) with auto discharge function at off state (E) without auto discharge function at off state, ECO logic reverse type (Low Power mode at ECO="H") 3 R1163x PIN CONFIGURATIONS * DFN(PLP)1616-6 Top View 6 5 * SOT-23-5 Bottom View 4 4 5 * SON-6 Top View 5 4 6 6 5 Bottom View 4 4 5 1 2 3 (mark side) 3 2 1 1 2 1 3 2 3 3 PIN DISCRIPTIONS * * * DFN(PLP)1616-6 Pin No Symbol Pin Description 1 VOUT Output pin 2 GND Ground Pin 3 ECO/ECO 4 CE Chip Enable pin ("H" Active) 5 NC No Connection 6 VDD Input Pin MODE alternative pin ) Tab is GND level. (They are connected to the reverse side of this IC.) The tab is better to be connected to the GND, but leaving it open is also acceptable. SOT-23-5 Pin No Symbol 1 VDD 2 GND 3 CE 4 ECO/ECO 5 VOUT Pin Description Input Pin Ground Pin Chip Enable Pin ("H" Active) MODE alternative pin Output pin SON-6 Pin No Symbol Pin Description 1 VDD Input Pin 2 NC No Connection 3 VOUT Output pin 4 ECO/ECO 5 GND 6 CE MODE alternative pin Ground Pin Chip Enable Pin ("H" Active) *) Tab suspension leads are GND level. (They are connected to the reverse side of this IC.) The tab suspension leads should be open and do not connect to other wires or land patterns. 4 6 2 1 R1163x ABSOLUTE MAXIMUM RATINGS Symbol VIN Item Input Voltage Rating Unit 6.5 V VECO Input Voltage (ECO/ECO Pin) -0.3 ~ 6.5 V VCE Input Voltage (CE Pin) -0.3 ~ 6.5 V VOUT Output Voltage -0.3 ~ 6.5 V IOUT Output Current 180 mA Power Dissipation (DFN(PLP)1616-6)* 560 Power Dissipation (SOT-23-5) * 420 Power Dissipation (SON-6) * 500 PD mW Topt Operating Temperature Range -40 ~ 85 C Tstg Storage Temperature Range -55 ~ 125 C ) For Power Dissipation, please refer to PACKAGE INFORMATION. ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS) All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions. 5 R1163x ELECTRICAL CHARACTERISTICS Topt=25C R1163xxx1B/D Symbol Item Conditions Min. Typ. VIN=Set VOUT+1V, VECO=VIN x0.985 1mA < = IOUT < = 30mA VOUT Output Voltage VIN=Set VOUT + 1V, VECO=GND LP Mode x0.975 1mA < = IOUT < = 30mA 0 -1.2 Output Voltage Deviation VIN=Set VOUT+1V, VOUT > 2.0V VOUT between FT Mode and LP Mode IOUT=30mA < VOUT = 2.0V 0 -24 IOUT Output Current 150 VIN-VOUT=1.0V VIN=Set VOUT+1V, VECO=VIN 20 FT Mode 1mA < VOUT/ = IOUT < = 150mA Load Regulation IOUT VIN=Set VOUT+1V, VECO=GND 20 LP Mode 1mA < = IOUT < = 150mA VDIF Dropout Voltage Refer to the following table VIN=Set VOUT+1V 70 ISS1 Supply Current (FT Mode) VECO=VIN VIN=Set VOUT+1V 6.0 ISS2 Supply Current (LP Mode) VECO=GND VIN=Set VOUT+1V, VCE=GND 0.6 Istandby Supply Current (Standby) VECO=GND or VIN Set VOUT+0.5V < = VIN < = 6.0V OUT=30mA, VECO=VIN I FT Mode 0.02 If VOUT < = 1.6V, then 2.2V < VOUT/ = VIN < = 6.0V Line Regulation VIN Set VOUT + 0.5V < = VIN < = 6.0V OUT =30mA, VECO=GND I LP Mode 0.05 If VOUT < = 1.6V, then 2.2V < = VIN < = 6.0V Ripple 0.2Vp-p, 70 f=1kHz VIN=Set VOUT+1V, RR Ripple Rejection (FT Mode) IOUT=30mA, VECO=VIN If VOUT < = 1.7V, then 60 f=10kHz VIN=Set VOUT+1.2V VIN Input Voltage 2.0 VOUT/ Output Voltage IOUT=30mA 100 Topt Temperature Coefficient -40C < = Topt < = 85C ISC Short Current Limit 40 VOUT=0V IPD CE Pull-down Current 0.3 RPDE ECO Pull-down Resistance 2 5 VCEH CE, ECO Input Voltage "H" 1.0 VCEL CE, ECO Input Voltage "L" 0 Output Noise "H" (FT Mode) 30 BW=10Hz to 100kHz en Output Noise "L" (LP Mode) 40 BW=10Hz to 100kHz Low Output Nch Tr. RLOW 60 VCE=0V ON Resistance (of D version) IREV Reverse Current VOUT>0.5V, 0V < 0 = VIN < = 6V FT Mode 6 Max. Unit x1.015 V x1.025 1.2 24 % mV mA 40 mV 45 100 A 10.0 A 1.0 A 0.10 %/V 0.20 dB 6.0 0.6 30 6.0 0.35 V ppm /C mA A M V V Vrms 0.1 A R1163x Topt=25C R1163xxx1E Symbol Item Conditions Min. Typ. VIN=Set VOUT+1V, VECO=GND x0.985 1mA < = IOUT < = 30mA Output Voltage VIN=Set VOUT +1V, VECO=VIN LP Mode x0.975 1mA < = IOUT < = 30mA 0 -1.2 Output Voltage Deviation VIN=Set VOUT+1V, VOUT > 2.0V between FT Mode and LP Mode IOUT=30mA VOUT < 0 -24 = 2.0V Output Current 150 VIN-VOUT=1.0V VIN=Set VOUT+1V, VECO=GND 20 FT Mode 1mA < = IOUT < = 150mA Load Regulation VIN=Set VOUT+1V, VECO=VIN 20 LP Mode 1mA < = IOUT < = 150mA Dropout Voltage Refer to the following table VIN=Set VOUT+1V 70 Supply Current (FT Mode) VECO=GND VIN=Set VOUT+1V 6.0 Supply Current (LP Mode) VECO=VIN VIN=Set VOUT+1V, VCE=GND 0.6 Supply Current (Standby) VECO=GND or VIN Set VOUT+0.5V < = VIN < = 6.0V OUT=30mA, VECO=GND I 0.02 FT Mode If VOUT < = 1.6V, then 2.2V < = VIN < = 6.0V Line Regulation < Set VOUT + 0.5V = VIN < = 6.0V OUT=30mA, VECO=VIN I LP Mode 0.05 If VOUT < = 1.6V, then 2.2V < = VIN < = 6.0V Ripple 0.2Vp-p 70 f = 1kHz VIN=Set VOUT+1V, IOUT=30mA, Ripple Rejection (FT Mode) VECO=GND If VOUT < 60 = 1.7V, then f = 10kHz VIN=Set VOUT+1.2V Input Voltage 2.0 Output Voltage IOUT = 30mA 100 Temperature Coefficient -40C < = Topt < = 85C Short Current Limit 40 VOUT = 0V CE Pull-down Current 0.3 FT Mode VOUT VOUT IOUT VOUT/ IOUT VDIF ISS1 ISS2 Istandby VOUT/ VIN RR VIN VOUT/ Topt ISC IPD Max. Unit x1.015 V x1.025 1.2 % 24 mV mA 40 mV 45 100 A 10.0 A 1.0 A 0.10 %/V 0.20 dB VCEH CE, ECO Input Voltage "H" 1.0 6.0 V ppm /C mA A V VCEL CE, ECO Input Voltage "L" Output Noise "H" (FT Mode) Output Noise "L" (LP Mode) Reverse Current 0 0.4 V en IREV BW = 10Hz to 100kHz BW = 10Hz to 100kHz VOUT>0.5V, 0V < = VIN < = 6V 30 40 0 6.0 0.6 Vrms 0.1 A 7 R1163x ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE Topt=25C Output Voltage VOUT (V) Dropout Voltage (mV) VDIF (ECO=H) Condition Typ. 400 380 350 340 290 250 < = 1.5 VOUT < 1.6 1.6 < = VOUT < 1.7 1.7 < = VOUT < 1.8 1.8 < = VOUT < 2.0 2.0 < = VOUT < 2.8 2.8 < = VOUT < = 5.0 IOUT=150mA VDIF (ECO=L) Max. 680 550 520 490 425 350 Typ. 420 390 370 350 300 250 Max. 680 550 520 490 430 350 TYPICAL APPLICATION VDD VOUT VOUT C2 C1 R1163x Series ECO CE GND (External Components) Ex. C1: Ceramic Capacitor 1.0F C2: Ceramic Capacitor 0.47F Murata GRM40B474K Kyocera CM105B474K TECHNICAL NOTES When using these ICs, consider the following points: Phase Compensation In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, be sure to use a 0.47F or more ceramic capacitor C2. (Test these ICs with as same external components as ones to be used on the PCB.) When a tantalum capacitor is used with this IC, if the equivalent series resistor (ESR) of the capacitor is large, output voltage may be unstable. PCB Layout Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result. Connect a capacitor C1 with as much as 1.0F capacitor between VDD and GND pin as close as possible. Set external components such as an output capacitor C2, as close as possible to the ICs and make wiring as short as possible. 8 R1163x TEST CIRCUITS VDD C1 VOUT VOUT C2 V R1163x Series GND CE IOUT ECO C1=Ceramic 1.0F C2=Ceramic 0.47F Basic Test Circuit VDD ISS A C1 VOUT VOUT C2 R1163x Series GND CE ECO C1=Ceramic 1.0F C2=Ceramic 0.47F Test Circuit for Supply Current VDD Pulse Generator P.G. VOUT C2 IOUT R1163x Series GND CE ECO C1=Ceramic 1.0F C2=Ceramic 0.47F Test Circuit for Ripple Rejection, Line Transient Response 9 R1163x VDD VOUT VOUT C2 R1163x Series GND C1 CE IOUT a IOUT b V ECO C1=Ceramic 1.0F C2=Ceramic 0.47F Test Circuit for Load Transient Response VDD VOUT R1163x Series GND C1 CE ECO C2 IOUT Pulse Generator P.G. C1=Ceramic 1.0F C2=Ceramic 0.47F Test Circuit for Output Voltage at Mode alternative point VDD VOUT C2 IOUT R1163x Series GND C1 CE ECO CE pin Input Waveform P.G. Set VOUT+1.0V Pulse Generator 0V C1=Ceramic 1.0F C2=Ceramic 0.47F Test Circuit for Turn On Speed with CE pin 10 R1163x TYPICAL CHARACTERISTICS Unless otherwise provided, capacitors are ceramic type. 1) Output Voltage vs. Output Current R1163x151x ECO=H R1163x151x ECO=L 1.6 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 1.6 1.4 VIN=2V 1.2 1.0 0.8 VIN=2.5V * 3.5V 0.6 0.4 0.2 0.0 1.4 VIN=2V 1.2 1.0 0.8 VIN=2.5V * 3.5V 0.6 0.4 0.2 0.0 0 100 200 300 Output Current IOUT(mA) 400 0 R1163x281x ECO=H 3.0 2.5 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 400 R1163x281x ECO=L 3.0 VIN=3.1V 2.0 VIN=3.3V 1.5 VIN=3.8V * 4.8V 1.0 0.5 0.0 2.5 VIN=3.1V 2.0 VIN=3.3V 1.5 VIN=3.8V * 4.8V 1.0 0.5 0.0 0 100 200 300 Output Current IOUT(mA) 400 0 R1163x40x ECO=H 4.5 4.5 4.0 4.0 VIN=4.3V 3.5 3.0 VIN=4.5V 2.5 VIN=5V * 6V 2.0 100 200 300 Output Current IOUT(mA) 400 R1163x40x ECO=L 1.5 1.0 0.5 0.0 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 100 200 300 Output Current IOUT(mA) VIN=4.5V VIN=4.3V 3.5 VIN=5V * 6V 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 Output Current IOUT(mA) 400 0 100 200 300 Output Current IOUT(mA) 400 11 R1163x 2) Output Voltage vs. Input Voltage R1163x151x ECO=H R1163x15x ECO=L 1.6 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 1.6 1.4 1.2 1.0 0.8 0.6 0.4 IOUT=1mA IOUT=30mA IOUT=50mA 0.2 0.0 1.4 1.2 1.0 0.8 0.6 0.4 IOUT=1mA IOUT=30mA IOUT=50mA 0.2 0.0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 R1163x28x ECO=H Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 5 6 3.0 2.5 2.0 1.5 1.0 IOUT=1mA IOUT=30mA IOUT=50mA 0.5 0.0 2.5 2.0 1.5 1.0 IOUT=1mA IOUT=30mA IOUT=50mA 0.5 0.0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 R1163x40x ECO=H 4.5 4.0 4.0 3.5 3.0 2.5 2.0 1.5 IOUT=1mA IOUT=30mA IOUT=50mA 1.0 0.5 1 2 3 4 Input Voltage VIN(V) 5 6 R1163x40x ECO=L 4.5 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 2 3 4 Input Voltage VIN(V) R1163x28x ECO=L 3.0 0.0 3.5 3.0 2.5 2.0 1.5 IOUT=1mA IOUT=30mA IOUT=50mA 1.0 0.5 0.0 0 12 1 1 2 3 4 Input Voltage VIN(V) 5 6 0 1 2 3 4 Input Voltage VIN(V) 5 6 R1163x 3) Supply Current vs. Input Voltage R1163x151x ECO=L 8 70 7 Supply Current ISS(A) Supply Current H ISSH(A) R1163x151x ECO=H 80 60 50 40 30 20 10 0 6 5 4 3 2 1 0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 8 70 7 60 50 40 30 20 10 0 5 6 5 6 5 6 6 5 4 3 2 1 0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 R1163x401x ECO=H 1 2 3 4 Input Voltage VIN(V) R1163x401x ECO=L 80 8 70 7 Supply Current ISS(A) Supply Current H ISSH(A) 2 3 4 Input Voltage VIN(V) R1163x281x ECO=L 80 Supply Current ISS(A) Supply Current H ISSH(A) R1163x281x ECO=H 1 60 50 40 30 20 10 0 6 5 4 3 2 1 0 0 1 2 3 4 Input Voltage VIN(V) 5 6 0 1 2 3 4 Input Voltage VIN(V) 13 R1163x 4) Output Voltage vs. Temperature R1163x151x ECO=H R1163x151x ECO=L 1.53 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 1.53 1.52 1.51 1.50 1.49 1.48 1.47 1.46 -50 -25 0 25 50 75 Temperature Topt(C) 1.52 1.51 1.50 1.49 1.48 1.47 1.46 -50 100 R1163x281x ECO=H Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) 2.81 2.80 2.79 2.78 2.77 -25 0 25 50 75 Temperature Topt(C) 2.82 2.81 2.80 2.79 2.78 2.77 2.76 -50 100 R1163x401x ECO=H 0 25 50 75 Temperature Topt(C) 100 4.06 Output Voltage L VOUTL(V) Output Voltage H VOUTH(V) -25 R1163x401x ECO=L 4.05 14 100 2.83 2.82 4.04 4.03 4.02 4.01 4.00 3.99 3.98 3.97 -50 0 25 50 75 Temperature Topt(C) R1163x281x ECO=L 2.83 2.76 -50 -25 -25 0 25 50 75 Temperature Topt(C) 100 4.05 4.04 4.03 4.02 4.01 4.00 3.99 3.98 -50 -25 0 25 50 75 Temperature Topt(C) 100 R1163x 5) Supply Current vs. Temperature R1163x151x ECO=H 90 80 Supply Current ISS(A) Supply Current H ISSH(A) R1163x151x ECO=L VIN=2.5V 70 60 50 40 30 20 10 0 -50 -25 0 25 50 75 Temperature Topt(C) 100 10 9 8 7 6 5 4 3 2 1 0 -50 R1163x281x ECO=H Supply Current ISS(A) Supply Current H ISSH(A) 80 70 60 50 40 30 20 10 0 -50 -25 0 25 50 75 Temperature Topt(C) 100 10 9 8 7 6 5 4 3 2 1 0 -50 R1163x401x ECO=H Supply Current ISS(A) Supply Current H ISSH(A) 80 70 60 50 40 30 20 10 0 -50 -25 0 25 50 75 Temperature Topt(C) 100 VIN=3.8V -25 0 25 50 75 Temperature Topt(C) 100 R1163x401x ECO=L VIN=5.0V 90 -25 R1163x281x ECO=L VIN=3.8V 90 VIN=2.5V 0 25 50 75 Temperature Topt(C) 100 10 9 8 7 6 5 4 3 2 1 0 -50 VIN=5.0V -25 0 25 50 75 Temperature Topt(C) 100 15 R1163x 6) Standby Current vs. Input Voltage Standby Current ISTB(A) 2.5 Topt=85C Topt=25C Topt=-40C 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 Input Voltage VIN(V) 5 6 VIN=1V 0.020 Topt=85C 0.018 Topt=25C 0.016 Topt=-40C 0.014 0.012 0.010 0.008 0.006 0.004 0.002 0.000 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Output Voltage VOUT(V) VIN=0V 1.2 Topt=85C Topt=25C Topt=-40C 1.0 IREV3(A) IREV1(A) 7) Reverse Current vs. Output Voltage 0.8 0.6 0.4 0.2 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Output Voltage VOUT(V) 8) Dropout Voltage vs. Output Current R1163x151x ECO=H R1163x151x ECO=L 0.5 Dropout Voltage L VDIF_L(V) Dropout Voltage L VDIF_L(V) 0.5 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 0.3 0.2 0.1 0.0 0 16 Topt=85C Topt=25C Topt=-40C 0.4 25 50 75 100 125 Output Current IOUT(mA) 150 0 25 50 75 100 125 Output Current IOUT(mA) 150 R1163x R1163x161x ECO=H R1163x161x ECO=L 0.5 Dropout Voltage L VDIF_L(V) Dropout Voltage H VDIF_H(V) 0.5 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 0 25 50 75 100 125 Output Current IOUT(mA) 150 0 R1163x171x ECO=H 0.5 Dropout Voltage L VDIF_L(V) Dropout Voltage H VDIF_H(V) 150 R1163x171x ECO=L 0.5 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 0 25 50 75 100 125 Output Current IOUT(mA) 150 0 R1163x181x ECO=H 25 50 75 100 125 Output Current IOUT(mA) 150 R1163x181x ECO=L 0.5 Dropout Voltage L VDIF_L(V) 0.5 Dropout Voltage H VDIF_H(V) 25 50 75 100 125 Output Current IOUT(mA) Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 Topt=85C Topt=25C Topt=-40C 0.4 0.3 0.2 0.1 0.0 0 25 50 75 100 125 Output Current IOUT(mA) 150 0 25 50 75 100 125 Output Current IOUT(mA) 150 17 R1163x R1163x211x ECO=H R1163x211x ECO=L 0.4 Dropout Voltage L VDIF_L(V) Dropout Voltage H VDIF_H(V) 0.4 Topt=85C Topt=25C Topt=-40C 0.3 0.2 0.1 0.0 Topt=85C Topt=25C Topt=-40C 0.3 0.2 0.1 0.0 0 25 50 75 100 125 Output Current IOUT(mA) 150 0 R1163x281x ECO=H Dropout Voltage L VDIF_L(V) Dropout Voltage H VDIF_H(V) 0.30 Topt=85C Topt=25C Topt=-40C 0.25 0.20 0.15 0.10 0.05 0.00 Topt=85C Topt=25C Topt=-40C 0.25 0.20 0.15 0.10 0.05 0.00 0 25 50 75 100 125 Output Current IOUT(mA) 150 0 R1163x401x ECO=H 25 50 75 100 125 Output Current IOUT(mA) 150 R1163x401x ECO=L 0.30 Dropout Voltage L VDIF_L(V) 0.30 Dropout Voltage H VDIF_H(V) 150 R1163x281x ECO=L 0.30 Topt=85C Topt=25C Topt=-40C 0.25 0.20 0.15 0.10 0.05 0.00 Topt=85C Topt=25C Topt=-40C 0.25 0.20 0.15 0.10 0.05 0.00 0 18 25 50 75 100 125 Output Current IOUT(mA) 25 50 75 100 125 Output Current IOUT(mA) 150 0 25 50 75 100 125 Output Current IOUT(mA) 150 R1163x 9) Dropout Voltage vs. Set Output Voltage R1163x ECO=H R1163x ECO=L 0.40 0.30 0.50 Dropout Voltage L VDIF_L(V) Dropout Voltage H VDIF_H(V) 0.50 IOUT=10mA IOUT=30mA IOUT=50mA IOUT=100mA IOUT=150mA 0.20 0.10 0.00 1.5 2.0 2.5 3.0 3.5 Set Output Voltage VREG(V) 4.0 0.40 0.30 IOUT=10mA IOUT=30mA IOUT=50mA IOUT=100mA IOUT=150mA 0.20 0.10 0.00 1.5 2.0 2.5 3.0 3.5 Set Output Voltage VREG(V) 4.0 10) Ripple Rejection vs. Input Bias Voltage R1163x281x ECO=H 80 70 60 50 40 30 20 10 0 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) 90 R1163x281x ECO=H CIN=none, COUT=0.47F, IOUT=1mA Ripple=0.2Vp-p 80 70 60 50 40 30 20 10 0 2.9 3.3 R1162x281x ECO=H 80 70 60 50 40 30 20 10 0 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 R1162x281x ECO=H CIN=none, COUT=0.47F, IOUT=30mA Ripple=0.2Vp-p 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) 90 CIN=none, COUT=0.47F, IOUT=1mA Ripple=0.5Vp-p 3.3 CIN=none, COUT=0.47F, IOUT=30mA Ripple=0.5Vp-p 80 70 60 50 40 30 20 10 0 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 19 R1163x R1163x281x ECO=H CIN=none, COUT=0.47F, IOUT=50mA Ripple=0.2Vp-p 80 70 60 50 40 30 20 10 0 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 90 Ripple Rejection RR(dB) Ripple Rejection RR(dB) 90 R1163x281x ECO=H 80 70 60 50 40 30 f=1kHz f=10kHz f=100kHz 20 10 0 2.9 3.3 CIN=none, COUT=0.47F, IOUT=50mA Ripple=0.5Vp-p 3.0 3.1 3.2 Input Voltage VIN(V) 3.3 11) Ripple Rejection vs. Frequency R1163x151x ECO=H 70 60 50 40 30 20 10 0 0.1 IOUT=1mA IOUT=30mA IOUT=50mA 1 10 Frequency f(kHz) 70 Ripple Rejection RR_L(dB) Ripple Rejection RR_H(dB) 80 R1163x151x ECO=L CIN=none, COUT=0.47F, VIN=2.5VDC+0.2Vp-p 60 50 30 20 10 R1163x281x ECO=H 70 60 50 40 30 20 10 0 0.1 20 IOUT=1mA IOUT=30mA IOUT=50mA 1 10 Frequency f(kHz) 1 10 Frequency f(kHz) 100 R1163x281x ECO=L CIN=none, COUT=0.47F, VIN=3.8VDC+0.2Vp-p 70 Ripple Rejection RR_L(dB) Ripple Rejection RR_H(dB) 80 IOUT=1mA IOUT=30mA IOUT=50mA 40 0 0.1 100 CIN=none, COUT=0.47F, VIN=2.5VDC+0.2Vp-p 100 60 50 CIN=none, COUT=0.47F, VIN=3.8VDC+0.2Vp-p IOUT=1mA IOUT=30mA IOUT=50mA 40 30 20 10 0 0.1 1 10 Frequency f(kHz) 100 R1163x R1163x401x ECO=H CIN=none, COUT=0.47F, VIN=5.0VDC+0.2Vp-p 70 Ripple Rejection RR_L(dB) Ripple Rejection RR_H(dB) 80 R1163x401x ECO=L 70 60 50 40 30 20 IOUT=1mA IOUT=30mA IOUT=50mA 10 0 0.1 1 10 Frequency f(kHz) CIN=none, COUT=0.47F, VIN=5.0VDC+0.2Vp-p IOUT=1mA IOUT=30mA IOUT=50mA 60 50 40 30 20 10 0 0.1 100 1 10 Frequency f(kHz) 100 12) Input Transient Response R1163x151x ECO=H R1163x151x ECO=L 3.5 3 3.0 Input Voltage 1.54 2 1.52 1 0 Output Voltage 1.48 -1 1.46 -2 0 10 20 30 40 50 60 70 80 90 100 Time t(s) 2.5 2 2.0 1 1.5 1.0 0.5 -2 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) 6 3 2.86 5 2 2.0 1 0 Output Voltage -1 0.5 -2 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage VOUT(V) 2.88 Input Voltage VIN(V) Output Voltage VOUT(V) CIN=none, COUT=1F IOUT=30mA 4 2.5 1.0 -1 R1163x281x ECO=H Input Voltage 1.5 0 Output Voltage CIN=none, COUT=1F IOUT=10mA 3.0 3 Input Voltage R1163x151x ECO=L 3.5 4 2.84 Input Voltage 4 3 2.82 2.80 2 Output Voltage 2.78 1 2.76 0 0 10 20 30 40 50 60 70 80 90 100 Time t(s) Input Voltage VIN(V) 1.50 Output Voltage VOUT(V) 1.56 4 Input Voltage VIN(V) Output Voltage VOUT(V) 1.58 CIN=none, COUT=0.47F IOUT=10mA Input Voltage VIN(V) CIN=none, COUT=0.47F IOUT=30mA 21 R1163x R1163x281x ECO=H 6 4.5 5 Input Voltage 4.0 4 3.5 3 3.0 2 Output Voltage 2.5 1 Input Voltage VIN(V) Output Voltage VOUT(V) CIN=none, COUT=1F IOUT=10mA 5.0 2.0 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) 13) Load Transient Response R1163x151x ECO=H R1163x151x ECO=H 1.8 100 50 1.6 0 1.5 -50 Output Voltage 1.4 1.3 -100 -150 0 2 4 6 150 1.8 100 Output Current 1.7 1.6 0 1.5 -50 Output Voltage 1.4 1.3 8 10 12 14 16 18 20 Time t(s) 2 30 1.6 -30 1.5 -60 1.3 -90 -120 0 22 0 2 4 6 8 10 12 14 16 18 20 Time t(s) Output Voltage VOUT(V) 1.8 Output Voltage 6 8 10 12 14 16 18 20 Time t(s) VIN=2.5V, CIN=1F COUT=1.0F 60 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=0.47F 1.4 4 R1163x151x ECO=H 1.9 Output Current -100 -150 0 R1163x151x ECO=H 1.7 50 1.9 60 1.8 30 Output Current 1.7 0 1.6 -30 1.5 -60 Output Voltage 1.4 1.3 -90 -120 0 2 4 6 8 10 12 14 16 18 20 Time t(s) Output Current IOUT(mA) Output Current 1.7 1.9 Output Current IOUT(mA) 150 Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=1.0F 1.9 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=0.47F R1163x R1163x151x ECO=L R1163x151x ECO=L 1.8 10 0 1.6 -10 1.5 -20 -30 1.8 10 Output Current 1.7 1.6 -10 1.5 -20 Output Voltage 1.4 1.3 -40 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Time t(ms) R1163x281x ECO=H R1163x281x ECO=H 150 3.1 100 Output Current 3.0 50 2.9 0 2.8 -50 Output Voltage 2.7 2.6 -100 Output Voltage VOUT(V) VIN=3.8V, CIN=1F COUT=1F 3.2 Output Current IOUT(mA) Output Voltage VOUT(V) -30 1.3 -40 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Time t(ms) VIN=3.8V, CIN=1F COUT=0.47F -150 0 2 4 6 3.2 150 3.1 100 Output Current 3.0 0 2.8 -50 Output Voltage 2.7 2.6 8 10 12 14 16 18 20 Time t(s) 2 4 0 2.9 -30 2.8 -60 2.6 -90 -120 0 2 4 6 8 10 12 14 16 18 20 Time t(s) Output Voltage VOUT(V) 30 Output Current IOUT(mA) 3.1 Output Voltage 8 10 12 14 16 18 20 Time t(s) VIN=3.8V, CIN=1F COUT=1F 60 2.7 6 R1163x281x ECO=H VIN=3.8V, CIN=1F COUT=0.47F Output Current -100 -150 0 3.2 3.0 50 2.9 R1163x281x ECO=H Output Voltage VOUT(V) 0 Output Current IOUT(mA) Output Voltage 1.4 20 3.2 60 3.1 30 Output Current 3.0 0 2.9 -30 2.8 -60 Output Voltage 2.7 2.6 -90 Output Current IOUT(mA) Output Current 1.7 1.9 Output Current IOUT(mA) 20 Output Voltage VOUT(V) VIN=3.8V, CIN=1F COUT=1F 1.9 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=0.47F -120 0 2 4 6 8 10 12 14 16 18 20 Time t(s) 23 R1163x R1163x281x ECO=L R1163x281x ECO=L 3.4 10 Output Current 3.2 0 3.0 -10 2.8 -20 Output Voltage 2.6 -30 2.4 -40 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Time t(ms) 3.6 20 3.4 10 Output Current 3.2 0 3.0 -10 2.8 -20 Output Voltage 2.6 -30 Output Current IOUT(mA) 20 Output Voltage VOUT(V) VIN=3.8V, CIN=1F COUT=1F 3.6 Output Current IOUT(mA) Output Voltage VOUT(V) VIN=3.8V, CIN=1F COUT=0.47F 2.4 -40 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Time t(ms) 14) Turn on speed with CE pin R1163x151x ECO=H R1163x151x ECO=L VIN=2.5V, CIN=1F COUT=0.47F IOUT=0mA 2 2.5 0 2.0 -1 1.5 -2 Output Voltage 1.0 -3 0.5 -4 0.0 -0.5 -5 -8 -4 0 4 1 0 2.0 1.5 -2 1.0 -3 0.5 -4 0.0 0 20 40 60 Time t(ms) -0.5 80 100 120 R1163x151x ECO=L VIN=2.5V, CIN=1F COUT=0.47F IOUT=30mA VIN=2.5V, CIN=1F COUT=0.47F IOUT=30mA 3.5 3 3.5 2 3.0 2 3.0 CE Input Voltage 1 2.5 0 2.0 -1 1.5 -2 1.0 Output Voltage -3 0.5 0.0 -4 -0.5 -5 -8 -4 0 4 8 12 16 20 24 28 32 Time t(s) CE Input Voltage VCE(V) 3 Output Voltage VOUT(V) CE Input Voltage VCE(V) Output Voltage -5 -40 -20 8 12 16 20 24 28 32 Time t(s) 2.5 -1 R1163x151x ECO=H 24 3.0 CE Input Voltage Output Voltage VOUT(V) 1 3.0 3.5 1 CE Input Voltage 2.5 0 2.0 -1 1.5 -2 Output Voltage 1.0 -3 0.5 -4 0.0 -0.5 -5 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Time t(ms) Output Voltage VOUT(V) CE Input Voltage 3 CE Input Voltage VCE(V) 2 3.5 Output Voltage VOUT(V) CE Input Voltage VCE(V) 3 VIN=2.5V, CIN=1F COUT=0.47F IOUT=0mA R1163x R1163x151x ECO=H R1163x151x ECO=L 2 2.5 0 2.0 -1 1.5 1.0 -2 Output Voltage -3 0.5 0.0 -4 -0.5 -5 -8 -4 0 4 1 0 2.0 1.5 -2 Output Voltage 1.0 -3 0.5 -4 0.0 -0.5 -5 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Time t(ms) 8 12 16 20 24 28 32 Time t(s) R1163x281x ECO=L VIN=3.8V, CIN=1F COUT=0.47F IOUT=0mA VIN=3.8V, CIN=1F COUT=0.47F IOUT=0mA 7 6 7 4 6 4 6 2 CE Input Voltage 5 0 4 -2 3 2 -4 -6 Output Voltage 1 0 -8 -1 -10 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) CE Input Voltage VCE(V) 6 Output Voltage VOUT(V) CE Input Voltage VCE(V) 2.5 -1 R1163x281x ECO=H 2 CE Input Voltage 5 0 4 -2 3 2 -4 -6 Output Voltage 1 0 -8 -1 -10 -20 -10 0 10 20 30 40 50 60 70 80 Time t(ms) R1163x281x ECO=H R1163x281x ECO=L VIN=3.8V, CIN=1F COUT=0.47F IOUT=30mA VIN=3.8V, CIN=1F COUT=0.47F IOUT=30mA 7 6 7 4 6 4 6 2 CE Input Voltage 5 0 4 -2 3 2 -4 -6 -8 Output Voltage 1 0 -1 -10 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) CE Input Voltage VCE(V) 6 Output Voltage VOUT(V) CE Input Voltage VCE(V) 3.0 CE Input Voltage Output Voltage VOUT(V) 1 3.0 3.5 2 CE Input Voltage 5 0 4 -2 3 2 -4 -6 -8 -10 -0.1 -0 Output Voltage 1 0 Output Voltage VOUT(V) CE Input Voltage 3 CE Input Voltage VCE(V) 2 3.5 Output Voltage VOUT(V) CE Input Voltage VCE(V) 3 VIN=2.5V, CIN=1F COUT=0.47F IOUT=150mA Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=0.47F IOUT=150mA -1 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) 25 R1163x R1163x281x ECO=H R1163x281x ECO=L 7 6 7 4 6 4 6 5 0 4 -2 3 2 -4 -6 Output Voltage 1 0 -8 -10 -1 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) 2 CE Input Voltage 0 4 -2 3 2 -4 Output Voltage -6 -10 -0.1 -0 8 6 7 4 6 0 5 -2 4 -4 -6 3 Output Voltage 2 -8 1 -10 0 -12 -1 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) CE Input Voltage VCE(V) CE Input Voltage VIN=5.0V, CIN=1F COUT=0.47F IOUT=0mA Output Voltage VOUT(V) CE Input Voltage VCE(V) 2 8 7 CE Input Voltage 2 0 5 4 -4 3 Output Voltage -6 -8 1 0 -12 -1 -8 -4 4 6 0 5 -2 4 -4 3 2 -8 1 -10 0 CE Input Voltage VCE(V) 6 7 Output Voltage VOUT(V) CE Input Voltage VCE(V) 8 -12 -1 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) 26 4 8 12 16 20 24 28 32 Time t(ms) VIN=5.0V, CIN=1F COUT=0.47F IOUT=30mA 4 Output Voltage 0 R1163x401x ECO=L 6 -6 2 -10 VIN=5.0V, CIN=1F COUT=0.47F IOUT=30mA 2 6 -2 R1163x401x ECO=H CE Input Voltage -1 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) R1163x401x ECO=L VIN=5.0V, CIN=1F COUT=0.47F IOUT=0mA 4 1 0 -8 R1163x401x ECO=H 6 5 Output Voltage VOUT(V) CE Input Voltage 2 8 7 CE Input Voltage 6 0 5 -2 4 -4 Output Voltage 3 -6 2 -8 1 -10 -12 -0.1 -0 0 -1 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) Output Voltage VOUT(V) 2 CE Input Voltage VCE(V) 6 Output Voltage VOUT(V) VIN=3.8V, CIN=1F COUT=0.47F IOUT=150mA Output Voltage VOUT(V) CE Input Voltage VCE(V) VIN=3.8V, CIN=1F COUT=0.47F IOUT=150mA R1163x R1163x401x ECO=H R1163x401x ECO=L VIN=5.0V, CIN=1F COUT=0.47F IOUT=150mA 6 7 4 2 CE Input Voltage 6 0 5 -2 4 -4 3 -6 Output Voltage 2 -8 1 -10 0 -12 -1 -20 -10 0 10 20 30 40 50 60 70 80 Time t(s) 2 8 7 CE Input Voltage 6 0 5 -2 4 -4 -6 3 Output Voltage -8 1 -10 -12 -0.1 -0 2 0 Output Voltage VOUT(V) 8 4 CE Input Voltage VCE(V) 6 Output Voltage VOUT(V) CE Input Voltage VCE(V) VIN=5.0V, CIN=1F COUT=0.47F IOUT=150mA -1 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) 15) Turn off speed with CE pin R1163x151xD R1163x281xD 0 -1 -2 -3 3.0 3 2.5 2.0 IOUT=0mA IOUT=30mA IOUT=150mA -4 1.5 1.0 0.5 0.0 Output Voltage -5 -0.5 -0.1 -0 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) CE Input Voltage VCE(V) 1 CE Input Voltage 4 Output Voltage VOUT(V) CE Input Voltage VCE(V) 2 VIN=3.8V, CIN=1F COUT=0.47F 3.5 2 8.0 7.0 CE Input Voltage 1 5.0 0 -1 -2 -3 -4 6.0 4.0 IOUT=0mA IOUT=30mA IOUT=150mA 3.0 2.0 1.0 0.0 Output Voltage -5 -1.0 -0.1 -0 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) Output Voltage VOUT(V) VIN=2.5V, CIN=1F COUT=0.47F 3 VIN=5.0V, CIN=1F COUT=0.47F 6 11 5 10 4 9 CE Input Voltage 3 8 2 7 1 6 0 5 4 -1 IOUT=0mA -2 3 IOUT=30mA -3 2 IOUT=150mA -4 1 0 -5 -6 Output Voltage -1 -0.1 -0 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 Time t(ms) Output Voltage VOUT(V) CE Input Voltage VCE(V) R1163x401xD 27 R1163x 16) Output Voltage at Mode alternative point R1163x281B/D 2 1 0 -1 IOUT=1mA 2 1 0 2.82 1.50 2.80 1.48 2.78 IOUT=10mA 1.50 1.48 1.52 IOUT=50mA 1.50 1.48 1.52 2.78 2.82 IOUT=50mA 2.80 2.82 IOUT=100mA 2.80 1.48 2.78 IOUT=100mA 2.82 IOUT=150mA IOUT=150mA 2.80 1.48 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) 2.78 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) 1.56 3 1.55 2 1.54 1 1.53 0 1.52 -1 1.51 IOUT=0mA -2 1.50 -3 1.49 -4 Output Voltage VOUT(V) 1.50 ECO Input Voltage VECO(V) Output Voltage VOUT(V) IOUT=10mA 2.80 2.78 -5 1.48 -10 0 10 20 30 40 50 60 70 80 90 Time t(ms) 28 2.82 1.50 1.52 -1 IOUT=1mA 2.86 4 2.85 3 2.84 2 2.83 1 2.82 0 2.81 IOUT=0mA -1 2.80 -2 2.79 -3 -4 2.78 -10 0 10 20 30 40 50 60 70 80 90 Time t(ms) ECO Input Voltage VECO(V) 1.52 4 3 Output Voltage VOUT(V) Output Voltage VOUT(V) 1.52 ECO Input Voltage VECO(V) 3 VIN=3.8V, CIN=Ceramic 1.0F, COUT=Ceramic 0.47F ECO Input Voltage VECO(V) R1163x151B/D VIN=2.5V, CIN=Ceramic 1.0F, COUT=Ceramic 0.47F R1163x TECHNICAL NOTES When using these ICs, consider the following points: In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, be sure to use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance) in the range described as follows: The relations between IOUT (Output Current) and ESR of Output Capacitor are shown below. The conditions when the white noise level is under 40V (Avg.) are marked as the hatched area in the graph. (1) Frequency band: 10Hz to 2MHz R1163x151x ECO=H R1163x151x ECO=L VIN=2.0V to 6.0V, CIN=1F COUT=0.47F 100 100 Topt=85C Topt=25C Topt=-40C 10 ESR() 10 ESR() VIN=2.0V to 6.0V, CIN=1F COUT=0.47F 1 1 0.1 0.1 0.01 0.01 0 20 40 60 80 100 120 140 Load Current IOUT(mA) 0 R1163x281x ECO=H Topt=85C 100 Topt=25C 10 ESR() ESR() VIN=3.1V to 6.0V, CIN=1F COUT=0.47F Topt=-40C 10 1 40 60 80 100 120 140 Load Current IOUT(mA) R1163x281x ECO=L VIN=3.1V to 6.0V, CIN=1F COUT=0.47F 100 20 1 0.1 0.1 0.01 0.01 0 20 40 60 80 100 120 140 Load Current IOUT(mA) 0 20 40 60 80 100 120 140 Load Current IOUT(mA) 29 1. The products and the product specifications described in this document are subject to change or discontinuation of production without notice for reasons such as improvement. Therefore, before deciding to use the products, please refer to Ricoh sales representatives for the latest information thereon. 2. The materials in this document may not be copied or otherwise reproduced in whole or in part without prior written consent of Ricoh. 3. Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise taking out of your country the products or the technical information described herein. 4. The technical information described in this document shows typical characteristics of and example application circuits for the products. The release of such information is not to be construed as a warranty of or a grant of license under Ricoh's or any third party's intellectual property rights or any other rights. 5. 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In order to prevent any injury to persons or damages to property resulting from such failure, customers should be careful enough to incorporate safety measures in their design, such as redundancy feature, firecontainment feature and fail-safe feature. We do not assume any liability or responsibility for any loss or damage arising from misuse or inappropriate use of the products. 7. Anti-radiation design is not implemented in the products described in this document. 8. Please contact Ricoh sales representatives should you have any questions or comments concerning the products or the technical information. RICOH COMPANY., LTD. Electronic Devices Company Ricoh presented with the Japan Management Quality Award for 1999. Ricoh awarded ISO 14001 certification. Ricoh continually strives to promote customer satisfaction, and shares the achievements of its management quality improvement program with people and society. The Ricoh Group was awarded ISO 14001 certification, which is an international standard for environmental management systems, at both its domestic and overseas production facilities. Our current aim is to obtain ISO 14001 certification for all of our business offices. http://www.ricoh.com/LSI/ RICOH COMPANY, LTD. Electronic Devices Company Higashi-Shinagawa Office (International Sales) 3-32-3, Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-8655, Japan Phone: +81-3-5479-2857 Fax: +81-3-5479-0502 RICOH EUROPE (NETHERLANDS) B.V. Semiconductor Support Centre Prof. W.H.Keesomlaan 1, 1183 DL Amstelveen, The Netherlands P.O.Box 114, 1180 AC Amstelveen Phone: +31-20-5474-309 Fax: +31-20-5474-791 RICOH ELECTRONIC DEVICES KOREA Co., Ltd. 11 floor, Haesung 1 building, 942, Daechidong, Gangnamgu, Seoul, Korea Phone: +82-2-2135-5700 Fax: +82-2-2135-5705 RICOH ELECTRONIC DEVICES SHANGHAI Co., Ltd. Room403, No.2 Building, 690#Bi Bo Road, Pu Dong New district, Shanghai 201203, People's Republic of China Phone: +86-21-5027-3200 Fax: +86-21-5027-3299 RICOH COMPANY, LTD. Electronic Devices Company Taipei office Room109, 10F-1, No.51, Hengyang Rd., Taipei City, Taiwan (R.O.C.) Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623 Ricoh completed the organization of the Lead-free production for all of our products. After Apr. 1, 2006, we will ship out the lead free products only. Thus, all products that will be shipped from now on comply with RoHS Directive.