RP130x SERIES LOW NOISE 150mA LDO REGULATOR NO.EA-173-111020 OUTLINE The RP130x Series are CMOS-based positive voltage regulator ICs with high ripple rejection, low dropout voltage, high output voltage accuracy and extremely low supply current. Each of these ICs consists of a voltage reference unit, an error amplifier, a resistor-net for voltage setting, a short current limit circuit and a chip enable circuit. These ICs have an excellent low supply current performed by CMOS process, moreover they perform with low dropout voltage due to built-in low ON-resistance. A chip enable function prolongs the battery life. The input transient response, the load transient response and the ripple rejection have been improved in the RP130x Series compared with the conventional products. Besides achieving low supply current (Typ.38A). The range of the operation voltage is capable from 1.7V to 6.5V and the range of the output voltage is capable from 1.2V to 5.3V for this product, which is wider range as our conventional product R1114x series. The output voltage of these ICs is fixed with high accuracy. Since the packages for these ICs are DFN(PLP)1010-4, SOT-23-5 and SC-82AB, therefore high density mounting of the ICs on boards is possible. FEATURES * * * * * * * * * * * * Supply Current ............................................................Typ. 38A Supply Current (Standby Mode)...................................Typ. 0.1 A Ripple Rejection ...........................................................Typ. 80dB (f=1kHz) Input Voltage Range.....................................................1.7V to 6.5V Output Voltage Range ..................................................1.2V to 5.3V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.) Output Voltage Accuracy..............................................1.0% (VOUT>2.0V, Topt=25C) Temperature-Drift Coefficient of Output Voltage ..........Typ. 20ppm/C Dropout Voltage............................................................Typ. 0.32V (IOUT=150mA, VOUT=2.8V) Line Regulation ............................................................Typ. 0.02%/V Packages......................................................................DFN(PLP)1010-4, SC-82AB, SOT-23-5 Built-in Fold Back Protection Circuit.............................Typ. 40mA Ceramic capacitors are recommended to be used with this IC .... 0.47F or more APPLICATIONS * * * * Power source for battery-powered equipment. Power source for portable communication equipment. Power source for electrical appliances such as cameras, VCRs and camcorders. Power source for high stable reference voltage. 1 RP130x BLOCK DIAGRAMS RP130xxx1A VDD VOUT Vref Current Limit CE GND RP130xxx1B VDD RP130xxx1D VOUT VDD Vref Vref Current Limit CE 2 VOUT Current Limit GND CE GND RP130x SELECTION GUIDE The output voltage, chip enable polarity, 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)1010-4 10,000 pcs Yes Yes RP130Qxx1-TR-FE SC-82AB 3,000 pcs Yes Yes RP130Nxx1-TR-FE SOT-23-5 3,000 pcs Yes Yes RP130Kxx1-TR xx : The output voltage can be designated in the range from 1.2V(12) to 5.3V(53) in 0.1V steps. (For other voltages, please refer to MARK INFORMATIONS.) : CE pin polarity and auto discharge function at off state are options as follows. (A) "L" active, without auto discharge function at off state (B) "H" active, without auto discharge function at off state (D) "H" active, with auto discharge function at off state 3 RP130x PIN CONFIGURATIONS * DFN(PLP)1010-4 Top View 4 Bottom View 3 3 * SC-82AB * SOT-23-5 4 5 1 2 3 2 (mark side) 1 1 2 PIN DESCRIPTIONS * DFN(PLP)1010-4 Pin No Symbol Pin Description 1 VOUT Output Pin 2 GND Ground Pin 3 CE / CE 4 VDD Chip Enable Pin ("L" Active / "H" Active) Input 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. * * 4 4 4 SC-82AB Pin No Symbol Pin Description 1 CE / CE 2 GND Ground Pin 3 VOUT Output Pin 4 VDD Input Pin Chip Enable Pin ("L" Active / "H" Active) SOT-23-5 Pin No Symbol Pin Description 1 VDD 2 GND 3 CE / CE 4 NC No Connection 5 VOUT Output Pin Input Pin Ground Pin Chip Enable Pin ("L" Active / "H" Active) (mark side) 1 2 3 RP130x ABSOLUTE MAXIMUM RATINGS Symbol Item Rating Unit 7.0 V -0.3 to 7.0 V VIN Input Voltage VCE Input Voltage (CE Pin) VOUT Output Voltage -0.3 to VIN+0.3 V IOUT Output Current 200 mA Power Dissipation (DFN(PLP)1010-4) 400 380 Power Dissipation (SOT-23-5) 420 Topt Operating Temperature Range -40 to 85 C Tstg Storage Temperature Range -55 to 125 C PD Power Dissipation (SC-82AB) mW ) 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. 5 RP130x ELECTRICAL CHARACTERISTICS * VIN=Set VOUT+1V for VOUT>1.5V. VIN=2.5V for VOUT 1.5V. IOUT=1mA, CIN=COUT=0.47F, unless otherwise noted. is checked and guaranteed by design engineering at -40C Topt 85C, unless The specification in otherwise noted. Topt=25C RP130xxx1A Symbol Item Conditions Topt=25C VOUT Output Voltage -40C Topt 85C IOUT VOUT/ IOUT VDIF Min. Dropout Voltage Max. Unit VOUT>2.0V x0.99 x1.01 V VOUT 2.0V -20 20 mV VOUT>2.0V x0.985 x1.015 V VOUT 2.0V -30 30 mV Output Current Load Regulation Typ. mA 150 1mA IOUT 150mA IOUT=150mA 10 30 1.2V VOUT<1.5V 0.67 1.00 1.5V VOUT<1.7V 0.54 0.81 1.7V VOUT<2.0V 0.46 0.68 2.0V VOUT<2.5V 0.41 0.60 2.5V VOUT<4.0V 0.32 0.51 4.0V VOUT 0.24 0.37 mV V Supply Current IOUT=0mA 38 58 A Istandby Standby Current VCE=VIN 0.1 1.0 A VOUT/ VIN Line Regulation Set VOUT+0.5V VIN 6.5V 0.02 0.10 %/V RR Ripple Rejection f=1kHz, Ripple 0.2Vp-p VIN=Set VOUT+1.0V, IOUT=30mA (In case that VOUT 2.0V, VIN=3.0V) VIN Input Voltage ISS VOUT/ Topt ISC 1.7 Output Voltage -40C Topt 85C Temperature Coefficient Short Current Limit VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" en 80 Output Noise VOUT=0V dB 6.5 20 ppm /C 40 mA V 1.0 0.4 BW=10Hz to 100kHz, IOUT=30mA V 30 V Vrms All of units are tested and specified under load conditions such that TjTopt=25C except for Output Noise, Ripple Rejection, Output Voltage Temperature Coefficient. 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. 6 RP130x * Topt=25C RP130xxx1B/D Symbol Item Conditions Topt=25C VOUT Output Voltage -40C Topt 85C IOUT VOUT/ IOUT VDIF Min. Dropout Voltage Max. Unit VOUT>2.0V x0.99 x1.01 V VOUT 2.0V -20 20 mV VOUT>2.0V x0.985 x1.015 V VOUT 2.0V -30 30 mV Output Current Load Regulation Typ. mA 150 1mA IOUT 150mA IOUT=150mA 10 30 1.2V VOUT<1.5V 0.67 1.00 1.5V VOUT<1.7V 0.54 0.81 1.7V VOUT<2.0V 0.46 0.68 2.0V VOUT<2.5V 0.41 0.60 2.5V VOUT<4.0V 0.32 0.51 4.0V VOUT 0.24 0.37 mV V Supply Current IOUT=0mA 38 58 A Istandby Standby Current VCE=0V 0.1 1.0 A VOUT/ VIN Line Regulation Set VOUT+0.5V VIN 6.5V 0.02 0.10 %/V RR Ripple Rejection f=1kHz, Ripple 0.2Vp-p VIN=Set VOUT+1.0V, IOUT=30mA (In case that VOUT 2.0V, VIN=3.0V) VIN Input Voltage ISS VOUT/ Topt 80 1.7 dB 6.5 V Output Voltage Temperature Coefficient -40C Topt 85C 20 ppm /C ISC Short Current Limit VOUT=0V 40 mA IPD CE Pull-down Current 0.4 A VCEH CE Input Voltage "H" VCEL CE Input Voltage "L" en RLOW Output Noise V 1.0 0.4 BW=10Hz to 100kHz, IOUT=30mA Low Output Nch Tr. ON VIN=4.0V, VCE=0V Resistance (of D version) V 30 Vrms 30 All of units are tested and specified under load conditions such that TjTopt=25C except for Output Noise, Ripple Rejection, Output Voltage Temperature Coefficient. 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. 7 RP130x TYPICAL APPLICATION VDD C1 RP130x Series CE (External Components) Ceramic Capacitor C2 0.47F VOUT VOUT C2 GND MURATA GRM155B30J474KE18B 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, use a capacitor C2 with 0.47F or more. If a tantalum capacitor is used, and its ESR (Equivalent Series Resistance) of C2 is large, the loop oscillation may result. Because of this, select C2 carefully considering its frequency characteristics. 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 a capacitance value as much as 0.47F or more between VDD and GND pin, and as close as possible to the pins. Set external components, especially the output capacitor C2, as close as possible to the ICs, and make wiring as short as possible. 8 RP130x TEST CIRCUITS VDD VOUT RP130x Series C1 CE C2 V VOUT IOUT GND C1=Ceramic 0.47F C2=Ceramic 0.47F Basic Test Circuit VDD A RP130x Series C1 ISS VOUT VOUT CE C2 GND C1=Ceramic 0.47F C2=Ceramic 0.47F Supply Current Test Circuit Pulse Generator VDD VOUT RP130x Series P.G. CE C2 IOUT GND C2=Ceramic 0.47F Ripple Rejection Test Circuit VDD C1 RP130x Series CE VOUT VOUT C2 GND IOUTa IOUTb C1=Ceramic 0.47F C2=Ceramic 0.47F Load Transient Response Test Circuit 9 RP130x TYPICAL CHARACTERISTICS 1) Output Voltage vs. Output Current (C1=0.47F, C2=0.47F, Topt=25C) RP130x121x RP130x281x 3.0 1.2 1.0 0.8 0.6 VIN=2.2V VIN=3.6V VIN=4.2V VIN=6.0V VIN=6.5V 0.4 0.2 0 0 100 200 300 400 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.4 2.5 2.0 1.5 VIN=3.8V VIN=4.2V VIN=6.0V VIN=6.5V 1.0 0.5 0 500 0 100 200 300 400 Output Current IOUT (mA) 500 RP130x501x Output Voltage VOUT (V) 6 5 4 3 2 VIN=6.0V VIN=6.5V 1 0 0 100 200 300 400 Output Current IOUT (mA) 500 2) Output Voltage vs. Input Voltage (C1=0.47F, C2=0.47F, Topt=25C) RP130x121x RP130x281x 3.0 1.2 1.0 0.8 0.6 IOUT=1mA IOUT=30mA IOUT=50mA 0.4 0.2 0 2.5 2.0 1.5 1.0 IOUT=1mA IOUT=30mA IOUT=50mA 0.5 0 0 10 Output Voltage VOUT (V) Output Voltage VOUT (V) 1.4 1 2 3 4 5 Input Voltage VIN (V) 6 0 1 2 3 4 5 Input Voltage VIN (V) 6 RP130x RP130x501x Output Voltage VOUT (V) 6 5 4 3 2 IOUT=1mA IOUT=30mA IOUT=50mA 1 0 0 1 2 3 4 5 Input Voltage VIN (V) 6 3) Supply Current vs. Input Voltage (C1=0.47F, C2=0.47F, Topt=25C) RP130x121x RP130x281x 50 Supply Current ISS (A) Supply Current ISS (A) 50 40 30 20 10 0 40 30 20 10 0 0 1 2 3 4 5 Input Voltage VIN (V) 6 0 1 2 3 4 5 Input Voltage VIN (V) 6 RP130x501x Supply Current ISS (A) 50 40 30 20 10 0 0 1 2 3 4 5 Input Voltage VIN (V) 6 11 RP130x 4) Output Voltage vs. Temperature (IOUT=1mA, C1=0.47F, C2=0.47F) 1.25 1.24 1.23 1.22 1.21 1.20 1.19 1.18 1.17 1.16 1.15 -40 -25 RP130x281x VIN=2.2V Output Voltage VOUT (V) Output Voltage VOUT (V) RP130x121x 0 25 50 Temperature Topt (C) 75 85 2.85 2.84 2.83 2.82 2.81 2.80 2.79 2.78 2.77 2.76 2.75 -40 -25 VIN=3.8V 0 25 50 Temperature Topt (C) 75 85 Output Voltage VOUT (V) RP130x501x 5.05 5.04 5.03 5.02 5.01 5.00 4.99 4.98 4.97 4.96 4.95 -40 -25 VIN=6.0V 0 25 50 Temperature Topt (C) 75 85 5) Supply Current vs. Temperature (IOUT=0mA, C1=0.47F, C2=0.47F) RP130x121x 38 36 34 32 30 -40 -25 12 VIN=2.2V 40 Supply Current ISS (A) Supply Current ISS (A) 40 RP130x281x 0 25 50 Temperature Topt (C) 75 85 VIN=3.8V 38 36 34 32 30 -40 -25 0 25 50 Temperature Topt (C) 75 85 RP130x RP130x501x VIN=6.0V Supply Current ISS (A) 40 38 36 34 32 30 -40 -25 0 25 50 Temperature Topt (C) 75 85 6) Dropout Voltage vs. Output Current (C1=0.47F, C2=0.47F) RP130x121x RP130x281x 0.40 85C 25C - 40C 0.7 0.6 Dropout Voltage VDIF (V) Dropout Voltage VDIF (V) 0.8 0.5 0.4 0.3 0.2 0.1 0 85C 25C - 40C 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 0 25 50 75 100 125 Output Current IOUT (mA) 150 0 25 50 75 100 125 Output Current IOUT (mA) 150 RP130x501x Dropout Voltage VDIF (V) 0.30 85C 25C - 40C 0.25 0.20 0.15 0.10 0.05 0 0 25 50 75 100 125 Output Current IOUT (mA) 150 13 RP130x 7) Dropout Voltage vs. Set Output Voltage (C1=0.47F, C2=0.47F) 0.7 IOUT=150mA IOUT=50mA IOUT=30mA IOUT=10mA Dropout Voltage VDIF (V) 0.6 0.5 0.4 0.3 0.2 0.1 0 1 2 3 4 Set Output Voltage VREG (V) 5 8) Ripple Rejection vs. Input Bias Voltage (C1=none, C2=0.47F, Ripple=0.2Vp-p, Topt=25C) RP130x281x RP130x281x Ripple Rejection RR (dB) 100 90 80 70 60 50 40 30 f=100Hz f=1kHz 20 f=10kHz 10 f=100kHz 0 2.8 3.3 3.8 4.3 4.8 5.3 5.8 6.3 Input Voltage VIN (V) IOUT=30mA 100 90 80 70 60 50 40 30 f=100Hz f=1kHz 20 f=10kHz 10 f=100kHz 0 2.8 3.3 3.8 4.3 4.8 5.3 5.8 6.3 Input Voltage VIN (V) Ripple Rejection RR (dB) IOUT=1mA 9) Ripple Rejection vs. Frequency (C1=none, C2=0.47F, Ripple=0.2Vp-p, Topt=25C) RP130x121x RP130x281x 14 IOUT=1mA IOUT=30mA IOUT=150mA 1 10 100 Frequency f (kHz) VIN=3.8V Ripple Rejection RR (dB) Ripple Rejection RR (dB) VIN=2.2V 100 90 80 70 60 50 40 30 20 10 0 0.1 1000 100 90 80 70 60 50 40 30 20 10 0 0.1 IOUT=1mA IOUT=30mA IOUT=150mA 1 10 100 Frequency f (kHz) 1000 RP130x RP130x501x Ripple Rejection RR (dB) VIN=6.0V 100 90 80 70 60 50 40 30 20 10 0 0.1 IOUT=1mA IOUT=30mA IOUT=150mA 1 10 100 Frequency f (kHz) 1000 10) Input Transient Response (IOUT=30mA, tr=tf=5s, C1=none, C2=0.47F, Topt=25C) 3 5 Input Voltage 2 1 1.205 1.200 Output Voltage 1.195 Output Voltage VOUT (V) 6 Input Voltage 4 3 2.805 2.800 Output Voltage Input Voltage VIN (V) RP130x281x 4 Input Voltage VIN (V) Output Voltage VOUT (V) RP130x121x 2.795 2.790 1.190 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 0 10 20 30 40 50 60 70 80 90 100 Time t (s) RP130x501x Input Voltage 6 5 4 5.005 5.000 Output Voltage Input Voltage VIN (V) Output Voltage VOUT (V) 7 4.995 4.990 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 15 RP130x 11) Load Transient Response (tr=tf=0.5s, C1=0.47F, C2=0.47F, IOUT=50mAQ100mA, Topt=25C) RP130x121x RP130x281x 1.22 50 0 1.21 1.20 1.19 Output Voltage 1.18 100 Output Current 50mA 100mA 2.82 50 0 2.81 2.80 2.79 Output Voltage Output Current IOUT (mA) Output Current 50mA 100mA Output Voltage VOUT (V) 100 150 Output Current IOUT (mA) Output Voltage VOUT (V) 150 2.78 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 0 10 20 30 40 50 60 70 80 90 100 Time t (s) RP130x501x 100 Output Current 50mA 100mA 5.01 50 0 5.00 4.99 4.98 Output Voltage Output Current IOUT (mA) Output Voltage VOUT (V) 150 4.97 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 12) Load Transient Response (tr=tf=0.5s, C1=0.47F, C2=0.47F, IOUT=1mAQ150mA, Topt=25C) RP130x121x RP130x281x 0 1.30 1.25 1.20 1.15 Output Voltage Output Current 1mA 150mA 100 0 2.90 2.85 2.80 2.75 Output Voltage 2.70 2.65 1.10 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 16 Output Voltage VOUT (V) 100 Output Current IOUT (mA) Output Voltage VOUT (V) Output Current 1mA 150mA 0 10 20 30 40 50 60 70 80 90 100 Time t (s) Output Current IOUT (mA) 200 200 RP130x RP130x501x 100 Output Current 1mA 150mA 0 5.05 5.00 4.95 Output Voltage 4.90 Output Current IOUT (mA) Output Voltage VOUT (V) 200 4.85 0 10 20 30 40 50 60 70 80 90 100 Time t (s) 13) Turn On Speed with CE pin (C1=0.47F, C2=0.47F, Topt=25C) RP130x121x 1 0 1.5 1.0 Output Voltage 0.5 Output Voltage VOUT (V) 2 CE Input Voltage IOUT=30mA 3 CE Input Voltage VCE (V) 0 2 CE Input Voltage 1 0 1.5 1.0 Output Voltage 0.5 0 0 4 8 12 16 20 24 28 32 36 Time t (s) 0 4 RP130x121x 0 1.5 Output Voltage 0.5 0 Output Voltage VOUT (V) 1 CE Input Voltage VCE (V) CE Input Voltage IOUT=1mA 3 2 1.0 8 12 16 20 24 28 32 36 Time t (s) RP130x281x IOUT=150mA Output Voltage VOUT (V) 3 6 4 CE Input Voltage 2 0 3 2 Output Voltage 1 CE Input Voltage VCE (V) Output Voltage VOUT (V) IOUT=1mA CE Input Voltage VCE (V) RP130x121x 0 0 4 8 12 16 20 24 28 32 36 Time t (s) 0 4 8 12 16 20 24 28 32 36 Time t (s) 17 RP130x RP130x281x 2 0 3 2 Output Voltage 1 Output Voltage VOUT (V) 4 CE Input Voltage IOUT=150mA 6 CE Input Voltage VCE (V) 0 4 CE Input Voltage 0 3 2 4 8 12 16 20 24 28 32 36 Time t (s) 0 3 0 6 Output Voltage 2 Output Voltage VOUT (V) 6 CE Input Voltage IOUT=30mA CE Input Voltage VCE (V) Output Voltage VOUT (V) 8 12 16 20 24 28 32 36 Time t (s) 9 0 CE Input Voltage 9 6 CE Input Voltage 3 0 6 Output Voltage 2 0 0 10 20 30 40 50 60 70 80 90 Time t (s) CE Input Voltage VCE (V) IOUT=150mA 3 0 6 4 Output Voltage 2 0 10 20 30 40 50 60 70 80 90 Time t (s) RP130x501x 9 6 0 0 10 20 30 40 50 60 70 80 90 Time t (s) Output Voltage VOUT (V) 4 RP130x501x IOUT=1mA 18 Output Voltage 1 RP130x501x 4 2 0 0 4 6 CE Input Voltage VCE (V) Output Voltage VOUT (V) IOUT=30mA CE Input Voltage VCE (V) RP130x281x RP130x 14) Turn Off Speed with CE pin (D Version) (C1=0.47F, C2=0.47F, Topt=25C) RP130x121D 1 0 1.5 1.0 0 2 CE Input Voltage 1.5 1.0 0.5 0 20 40 60 80 100 120 140 160 180 Time t (s) RP130x281D 0 1.5 1.0 Output Voltage 0 6 4 CE Input Voltage 2 0 3 2 Output Voltage 1 CE Input Voltage VCE (V) 1 Output Voltage VOUT (V) 2 CE Input Voltage IOUT=1mA 3 CE Input Voltage VCE (V) Output Voltage VOUT (V) IOUT=150mA 0 0 20 40 60 80 100 120 140 160 180 Time t (s) 0 10 20 30 40 50 60 70 80 90 Time t (s) RP130x281D RP130x281D 2 0 3 Output Voltage 1 0 Output Voltage VOUT (V) 4 CE Input Voltage IOUT=150mA 6 CE Input Voltage VCE (V) IOUT=30mA Output Voltage VOUT (V) Output Voltage 0 RP130x121D 2 1 0 0 20 40 60 80 100 120 140 160 180 Time t (s) 0.5 3 6 4 CE Input Voltage 2 0 3 2 Output Voltage 1 CE Input Voltage VCE (V) 0.5 Output Voltage Output Voltage VOUT (V) 2 CE Input Voltage IOUT=30mA 3 CE Input Voltage VCE (V) Output Voltage VOUT (V) IOUT=1mA CE Input Voltage VCE (V) RP130x121D 0 0 10 20 30 40 50 60 70 80 90 Time t (s) 0 10 20 30 40 50 60 70 80 90 Time t (s) 19 RP130x RP130x501D 3 0 6 4 Output Voltage 2 0 Output Voltage VOUT (V) 6 CE Input Voltage IOUT=30mA 9 CE Input Voltage VCE (V) Output Voltage VOUT (V) IOUT=1mA 6 CE Input Voltage 6 4 Output Voltage 2 0 0 10 20 30 40 50 60 70 80 90 Time t (s) RP130x501D CE Input Voltage 3 0 6 4 Output Voltage 2 CE Input Voltage VCE (V) Output Voltage VOUT (V) 9 6 0 0 10 20 30 40 50 60 70 80 90 Time t (s) Input Voltage VIN (V) 15) Minimum Operating Voltage (C1=0.47F, C2=0.47F) 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 Hatched area is available for 1.2V output. 0 20 25 50 75 100 125 Output Current IOUT (mA) 150 3 0 0 10 20 30 40 50 60 70 80 90 Time t (s) IOUT=150mA 9 CE Input Voltage VCE (V) RP130x501D RP130x ESR vs. Output Current When using these ICs, consider the following points: The relations between IOUT (Output Current) and ESR of an 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. Measurement conditions Frequency Band : 10Hz to 3MHz Temperature : -40C to 85C C1, C2 : 0.47F RP130x121x RP130x281x VIN=1.4V to 6.5V VIN=3.0V to 6.5V 100 100 Topt=85C 10 Topt=-40C ESR () ESR () 10 Topt=85C 1 0.1 Topt=-40C 1 0.1 0.01 0.01 0 25 50 75 100 125 Output Current IOUT (mA) 150 0 25 50 75 100 125 Output Current IOUT (mA) 150 RP130x501x VIN=5.2V to 6.5V 100 Topt=85C ESR () 10 Topt=-40C 1 0.1 0.01 0 25 50 75 100 125 Output Current IOUT (mA) 150 21 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. 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