XC6415 Series ETR0332-003 Dual LDO Regulators with ON/OFF Switch GENERAL DESCRIPTION XC6415 series are highly accurate, Dual, low noise, CMOS LDO voltage regulators. Performance features of the series include low output noise, high ripple rejection rate, and low dropout. Extremely dense power supply circuit can be organized with a 2 channeled high speed voltage regulator in low ON resistance which is built-in to an ultra small USP-6C package. The output voltage for each regulator is set independently by laser trimming and selectable in 50mV increments within a range of 0.8 to 5.0V. The EN function allows the output of each regulator to be turned off independently. In this state, with the XC6415 series, the IC turns on the internal switch located between the VOUT and the VSS pins. This short enables the electric charge at the output capacitor (CL) to be discharged via the internal auto-discharge resistance, and as a result the VOUT pin quickly returns to the VSS level. The series' output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors. The high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance. Because regulator 1 and 2 are completely isolated, a cross talk between each channel, which causes a problem during load fluctuations, can be greatly reduced APPLICATIONS FEATURES Output Current Dropout Voltage Mobile phones Cordless phones, Wireless communication equipment Portable games Digital still cameras, Digital video cameras Portable audio equipment PDAs TYPICAL APPLICATION CIRCUITS : 200mA (300mA limit, TYP.) : 95mV @ IOUT=100mA VOUT(T)=3.0V Operating Voltage Range : 1.5V~6.0V Output Voltage Setting Range : 0.8V~5.0V (50mV increments) High Accuracy : + 1% @ VOUT>2.0V + 20mV @VOUT<2.0V Low Power Consumption : 28A/ch (TYP.) Stand-by Current : Less than 0.1A Ripple Rejection : 65dB@1kHz Operating Temperature Range: - 40OC ~ 85OC Low ESR Capacitor : 1.0F ceramic capacitor compatible Small Packages : USP-6C, SOT-26 TYPICAL PERFORMANCE CHARACTERISTICS Cross Talk 6 1 XC6415(VOUT1=3.3V, VOUT2=2.5V) 5 250 Output Voltage(VR1) : VOUT (V) 4 3 3.35 200 Output Voltage(VR1 : 10mA) 3.30 3.25 150 Output Current VR2 : 0.1mA50mA) 3.20 100 50 3.15 Output Current(VR2) : IOUT (mA) 2 3.40 VIN=4.3V, tr=tf=5S, Ta=25 IOUT2=0.150mA, CIN=CL1=CL2=1.0F(ceramic) 0 Time (200uS/div) 1/20 XC6415 Series PIN CONFIGURATION *The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, if should be connected to the VSS (No. 4) pin. PIN ASSIGNMENT PIN NUMBER SOT-26 PIN NAME USP-6C FUNCTIONS 1 3 EN1 : ON/OFF Control 1 2 2 VIN : Power Input 3 1 EN2 4 6 VOUT2 : ON/OFF Control 2 5 4 VSS : Ground 6 5 VOUT1 : Output 1 : Output 2 PRODUCT CLASSIFICATION Ordering Information XC6415 DESIGNATOR DESCRIPTION Type of Regulator 1 Type of Regulator 2 Output Voltage Packages Device Orientation SYMBOL DESCRIPTON A : EN High Active without CL discharge resistor B A : EN High Active with CL discharge resistor : EN High Active without CL discharge resistor B : EN High Active with CL discharge resistor : Internally set sequential number relating output voltage of each regulators; Regulator 1 Output Voltage Setting Range: 0.8 ~ 5.0V (50mV increments) Regulator 2 Output Voltage Setting Range: 0.8 ~ 5.0V (50mV increments) : SOT-26 : USP-6C : Embossed tape, standard feed : Embossed tape, reverse feed 01 ~ M E R L DESIGNATOR VR1 VR2 VR1 VR2 VR1 VR2 01 1.80 2.80 11 1.30 1.50 21 1.50 2.80 02 1.20 2.90 12 2.80 2.80 22 1.80 3.00 03 1.80 1.80 13 2.50 3.30 23 1.85 2.80 04 1.50 2.70 14 3.00 3.30 24 1.85 3.30 05 2.85 2.85 15 1.20 1.80 25 2.60 2.80 06 1.80 3.30 16 2.80 3.30 26 - - 07 3.00 3.00 17 3.30 3.30 27 - - 08 2.80 1.80 18 3.10 3.10 28 - - 09 1.20 1.20 19 2.80 1.50 29 - - 10 1.10 1.30 20 1.30 2.80 30 - - *For other combinations, output voltages and etc., please ask Torex sales contacts. 2/20 XC6415 Series BLOCK DIAGRAMS < XC6415BB Series > < XC6415AA Series > * Diodes inside the circuits are ESD protection diodes and parasitic diodes. ABSOLUTE MAXIMUM RATINGS Ta=25OC PARAMETER SYMBOL RATINGS UNITS Input Voltage Output Current Output Voltage 1 / Output Voltage 2 EN1/EN2 Input Voltage VIN IOUT1 + IOUT2 VOUT1 / VOUT2 VEN1 / VEN2 - 0.3 ~ + 6.5 500 (*1) VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ + 6.5 100 1000 When wiring on the PCB(*2) 250 - 40 ~ + 85 - 55 ~ + 125 V mA V V Power Dissipation USP-6C SOT-25 Operating Temperature Range Storage Temperature Range Pd Topr Tstg mW *1: Please use within the range of Pd > { (VIN-VOUT1)xIOUT1 + (VIN-VOUT2)xIOUT2 } *2: The data is reference for power dissipation when wiring on the PCB. Please see page 19 for more detail information. 3/20 XC6415 Series ELECTRICAL CHARACTERISTICS XC6415 Series Ta=25 Regulator 1, Regulator 2 PARAMETER Output Voltage SYMBOL VOUT(E) (*2) Output Current Load Regulation Dropout Voltage (*5) Supply Current Stand-by Current IOUTMAX VOUT Vdif ISS ISTBY Line Regulation VOUT VINVOUT Input Voltage Output Voltage Temperature Characteristics VIN VOUT TaVOUT Ripple Rejection Rate PSRR Limit Current Short Current EN "H" Level Voltage EN "L" Level Voltage EN "H" Level Current EN "L" Level Current CL Discharge Resistor (*8) Ilim Ishort VENH VENL IENH IENL Rdischg CONDITIONS VOUT(T)2.0V, VEN=VIN, IOUT=10mA VOUT1.95V, VEN=VIN, IOUT=10mA MIN. (*3) -0.02 VEN=VIN, IOUT=30mA -40Ta85 VIN={VOUT(T)+1.0}VDC+0.5Vp-pAC : VOUT(T)4.75V, VEN=VIN, IOUT=30mA, f=1kHz VIN=5.75VDC+0.5Vp-pAC : VOUT(T)4.8V, VEN=VIN, IOUT=30mA, f=1kHz VEN=VIN VEN=VIN, Short VOUT to VSS level VEN=VIN VEN=VSS VIN=6.0V, VOUT=4.0V, VCE= VSS MAX. x1.01 VOUT(T) (*3) (*4) (*3) 200 VEN=VIN, 0.1mAIOUT100mA IOUT=100mA, VEN=VIN VIN=VEN=VOUT(T)+1.0V, IOUT=0mA VIN=6.0V, VEN=VSS VOUT(T)+0.5VVIN6.0V VOUT(T)1.0V, VEN=VIN, IOUT=10mA 1.5VVIN6.0V VOUT(T)0.95V VEN=VIN, IOUT=10mA TYP. x0.99 +0.02 UNITS CIRCUITS V (*3) - E-1 E-2 28 0.01 - 60 0.10 mA mV mV A A - 0.01 0.20 %/V 1.5 - 6.0 V - 100 - ppm/ - 65 - dB 210 1.2 -0.1 -0.1 - 300 20 550 6.0 0.3 0.1 0.1 - mA mA V V A A NOTE: *1: Unless otherwise stated, VIN=VOUT(T) +1.0V. *2: VOUT(E)= Effective output voltage (see the voltage chart) (ie. The output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value. *3 : Characteristics of the actual VOUT(E) by setting output voltage is shown in the voltage chart. *4 : VOUT(T) : Specified output voltage (*7) (*6) *5: Vdif{VIN1 VOUT1 } *6: VOUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT{VOUT(T)+1.0V} is input. *7: VIN1: The input voltage when VOUT1 appears as input voltage is gradually decreased. *8: For XC6415xB/Bx series only. XC6415xA/Ax series discharge with only Rx1 and Rx2 resistors as shown in the BLOCK DIAGRAMS. *9: Each channel is measured when the other channel is turned off (VEN=VSS). 4/20 XC6415 Series ELECTRICAL CHARACTERISTICS (Continued) Voltage Chart SETTING OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) VOUT(E) VOUT(T) MIN. MAX. 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 2.80 2.85 2.90 2.95 0.7800 0.8300 0.8800 0.9300 0.9800 1.0300 1.0800 1.1300 1.1800 1.2300 1.2800 1.3300 1.3800 1.4300 1.4800 1.5300 1.5800 1.6300 1.6800 1.7300 1.7800 1.8300 1.8800 1.9300 1.9800 2.0295 2.0790 2.1285 2.1780 2.2275 2.2770 2.3265 2.3760 2.4255 2.4750 2.5245 2.5740 2.6235 2.6730 2.7225 2.7720 2.8215 2.8710 2.9205 0.8200 0.8700 0.9200 0.9700 1.0200 1.0700 1.1200 1.1700 1.2200 1.2700 1.3200 1.3700 1.4200 1.4700 1.5200 1.5700 1.6200 1.6700 1.7200 1.7700 1.8200 1.8700 1.9200 1.9700 2.0200 2.0705 2.1210 2.1715 2.2220 2.2725 2.3230 2.3735 2.4240 2.4745 2.5250 2.5755 2.6260 2.6765 2.7270 2.7775 2.8280 2.8785 2.9290 2.9795 LOAD REGULATION E-1 (mV) Vdif TYP. MAX. 10 DROPOUT VOLTAGE E-2 (mV) Vdif TYP. MAX. 500 850 410 750 360 600 330 600 280 420 240 360 200 300 180 260 170 240 150 200 30 120 20 50 180 110 95 150 5/20 XC6415 Series ELECTRICAL CHARACTERISTICS (Continued) Voltage Chart (Continued) SETTING OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) VOUT(E) VOUT(T) MIN. MAX. 3.00 3.05 3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60 3.65 3.70 3.75 3.80 3.85 3.90 3.95 4.00 4.05 4.10 4.15 4.20 4.25 4.30 4.35 4.40 4.45 4.50 4.55 4.60 4.65 4.70 4.75 4.80 4.85 4.90 4.95 5.00 2.9700 3.0195 3.0690 3.1185 3.1680 3.2175 3.2670 3.3165 3.3660 3.4155 3.4650 3.5145 3.5640 3.6135 3.6630 3.7125 3.7620 3.8115 3.8610 3.9105 3.9600 4.0095 4.0590 4.1085 4.1580 4.2075 4.2570 4.3065 4.3560 4.4055 4.4550 4.5045 4.5540 4.6035 4.6530 4.7025 4.7520 4.8015 4.8510 4.9005 4.9500 3.0300 3.0805 3.1310 3.1815 3.2320 3.2825 3.3330 3.3835 3.4340 3.4845 3.5350 3.5855 3.6360 3.6865 3.7370 3.7875 3.8380 3.8885 3.9390 3.9895 4.0400 4.0905 4.1410 4.1915 4.2420 4.2925 4.3430 4.3935 4.4440 4.4945 4.5450 4.5955 4.6460 4.6965 4.7470 4.7975 4.8480 4.8985 4.9490 4.9995 5.0500 6/20 LOAD REGULATION E-1 (mV) Vdif TYP. VOUT(T) DROPOUT VOLTAGE E-2 (mV) Vdif MIN. MAX. 95 20 50 150 80 30 60 120 XC6415 Series OPERATIONAL DESCRIPTION <Output Voltage Control> The voltage divided by resistors Rx1 and Rx2 is compared with the internal reference voltage by the error amplifier. The P-channel MOSFET which is connected to the VOUT pin is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit and short protect circuit operate in relation to the level of output current. Further, the IC's internal circuitry can be shutdown via the EN pin's signal. < XC6415BB Series > <CL Auto-Discharge Function> XC6415xB/Bx series can quickly discharge the electric charge at the output capacitor (CL), when a low signal to the EN pin, which enables a whole IC circuit put into OFF state, is inputted via the N-channel transistor located between the VOUT pin and the VSS pin (cf. BLOCK DIAGRAM). The CL discharge resistance is set to 780 when VIN is 6.0V (TYP.) and VOUT is 4.0V (TYP.). Moreover, discharge time of the output capacitor (CL) is set by the CL auto-discharge resistance (R) and the output capacitor (CL). By setting time constant of a CL auto-discharge resistance value [R] and an output capacitor value (CL) as (=C x R), the output voltage after discharge via the N channel transistor is calculated by the following formulas. V = VOUT x e -t/, or =ln VOUT(E) / V ( V : Output voltage after discharge, VOUT(E) : Output voltage, t: Discharge time, : CL auto-discharge resistance RxOutput capacitor (CL) value C) CL high-speed discharge function can be set by each regulator. <Current Limiter, Short-Circuit Protection> The XC6415 series includes a fold-back circuit, which aid the operations of the current limiter and circuit protection. When the load current reaches the current limit level, the fold-back circuit operates and output voltage drops. As a result of this drop in output voltage, output current also decreases. When the output pin is shorted, a current of about 30mA flows. <EN Pin> The IC's internal circuitry can be shutdown via the signal from the EN pin with the XC6415 series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via Rx1 & Rx2. However, as for the XC6415xB/Bx series, the CL auto-discharge resistor is connected in parallel to Rx1 and Rx2 while the power supply is applied to the VIN pin. Therefore, time until the VOUT pin reaches the VSS level becomes short. The output voltage becomes unstable, when the EN pin is open. If this IC is used with the correct output voltage for the EN pin, the logic is fixed and the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry when medium voltage is input. NOTES ON USE 1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. 7/20 XC6415 Series TEST CIRCUITS Circuit Circuit Circuit 8/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS * EN Voltage condition: Unless otherwise stated, VEN=VIN (1)OutputVoltage vs. OutputCurrent XC6415(VOUT=0.8V) XC6415(VOUT=0.8V) VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 1 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 1 0.8 0.6 Ta=85 0.4 Ta=25 Ta=-40 0.2 0.8 0.6 VIN=1.6V VIN=1.8V VIN=2.3V VIN=6.0V 0.4 0.2 0 0 0 50 100 150 200 250 300 350 400 OutputCurrent : IOUT (mA) 0 50 XC6415(VOUT=1.5V) XC6415(VOUT=1.5V) VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.8 1.5 1.5 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.8 1.2 0.9 0.6 Ta=85 Ta=25 0.3 100 150 200 250 300 350 400 OutputCurrent : IOUT (mA) 1.2 0.9 VIN=1.6V 0.6 VIN=1.8V VIN=2.0V 0.3 VIN=2.5V Ta=-40 VIN=6.0V 0 0 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 0 400 50 XC6415(VOUT=2.8V) 3.2 2.8 2.8 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 400 VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 2.4 2.0 1.6 1.2 Ta=85 Ta=25 0.4 350 XC6415(VOUT=2.8V) 3.2 0.8 100 150 200 250 300 OutputCurrent : IOUT (mA) 2.4 2.0 1.6 1.2 VIN=2.9V VIN=3.1V VIN=3.3V VIN=3.8V VIN=6.0V 0.8 0.4 Ta=-40 0.0 0.0 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 400 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 400 9/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (1)OutputVoltage vs. OutputCurrent XC6415(VOUT=5.0V) XC6415(VOUT=5.0V) VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 6 5 5 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 6 4 3 2 Ta=85 Ta=25 1 4 3 2 VIN=5.1V VIN=5.3V 1 VIN=5.5V Ta=-40 VIN=6.0V 0 0 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 0 400 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 400 (2)OutputVoltage vs. InputVoltage XC6415(VOUT=0.8V) XC6415(VOUT=0.8V) Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 0.90 1.0 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 0.9 0.8 0.7 0.6 0.5 0.4 0.3 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 0.2 0.1 0.0 0.85 0.80 0.75 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 0.70 0.65 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 InputVoltage : VIN (V) 6.0 XC6415(VOUT=1.5V) XC6415(VOUT=1.5V) Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.60 1.0 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 0.5 0.0 1.55 1.50 1.45 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 1.40 1.35 0.0 10/20 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 2.0 1.5 Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0 2.5 3.0 3.5 4.0 4.5 5.0 InputVoltage : VIN (V) 5.5 6.0 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2)OutputVoltage vs. InputVoltage XC6415(VOUT=2.8V) XC6415(VOUT=2.8V) Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 2.4 2.0 1.6 1.2 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 0.8 0.4 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 3.2 2.8 Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 2.90 0.0 2.85 2.80 2.75 IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA 2.70 2.65 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0 3.5 XC6415(VOUT=5.0V) OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 6.0 5.0 4.0 3.0 IOUT=1mA IOUT=10mA IOUT=30mA Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 5.10 6.0 1.0 4.5 5.0 5.5 InputVoltage : VIN (V) XC6415(VOUT=5.0V) Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic) 2.0 4.0 5.05 5.00 4.95 IOUT=1mA IOUT=10mA 4.90 IOUT=30mA IOUT=100mA IOUT=100mA 0.0 4.85 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0 5.2 5.4 5.6 5.8 InputVoltage : VIN (V) 6 (3)DropoutVoltage vs. OutputCurrent XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) CIN=1.0F(ceramic), CL=1.0F(ceramic) CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.0 0.5 0.8 OutputVoltage : Vdif (V) DropoutVoltage : Vdif (V) 0.9 Below the minimum operating 0.7 0.6 0.5 0.4 0.3 Ta=85 0.2 Ta=25 0.1 0.4 0.3 0.2 Ta=85 Ta=25 0.1 Ta=-40 Ta=-40 0.0 0.0 0 50 100 150 OutputCurrent : IOUT (mA) 200 0 50 100 150 OutputCurrent : IOUT (mA) 200 11/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3)DropoutVoltage vs. OutputCurrent XC6415(VOUT=2.8V) XC6415(VOUT=5.0V) CIN=1.0F(ceramic), CL=1.0F(ceramic) CIN=1.0F(ceramic), CL=1.0F(ceramic) 0.5 Ta=85 0.4 OutputVoltage : Vdif (V) DropoutVoltage : Vdif (V) 0.5 Ta=25 Ta=-40 0.3 0.2 0.1 0.0 Ta=85 0.4 Ta=25 Ta=-40 0.3 0.2 0.1 0.0 0 50 100 150 OutputCurrent : IOUT (mA) 200 0 50 100 150 OutputCurrent : IOUT (mA) 200 (4)SupplyCurrent vs. InputVoltage XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) 60 60 Ta=85 Ta=25 50 SupplyCurrent : ISS (A) SupplyCurrent : ISS (A) Ta=85 Ta=-40 40 30 20 10 0 50 Ta=25 Ta=-40 40 30 20 10 0 0 1 2 3 4 InputVoltage : VIN (V) 5 6 0 1 XC6415(VOUT=2.8V) 2 3 4 InputVoltage : VIN (V) 6 XC6415(VOUT=5.0V) 60 60 Ta=85 Ta=85 Ta=25 50 SupplyCurrent : ISS (A) SupplyCurrent : ISS (A) 5 Ta=-40 40 30 20 10 Ta=25 50 Ta=-40 40 30 20 10 0 0 0 1 2 3 4 InputVoltage : VIN (V) 5 6 0 1 2 3 4 InputVoltage : VIN (V) 5 6 12/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5)OutputVoltage vs. AmbientTemperature XC6415(VOUT=1.5V) XC6415(VOUT=0.8V) VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 1.60 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 0.90 0.85 0.80 IOUT=1mA 0.75 IOUT=10mA IOUT=30mA 1.55 1.50 IOUT=1mA 1.45 IOUT=10mA IOUT=30mA IOUT=100mA IOUT=100mA 1.40 0.70 -50 -25 0 25 50 75 AmbientTemperature : Ta () -50 100 XC6415(VOUT=2.8V) OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 5.20 IOUT=1mA IOUT=1mA IOUT=10mA 2.85 IOUT=30mA IOUT=100mA 2.80 2.75 IOUT=10mA 5.10 IOUT=30mA IOUT=100mA 5.00 4.90 4.80 2.70 -50 -25 0 25 50 75 AmbientTemperature : Ta () -50 100 (6)SupplyCurrent vs. AmbientTemperature 1.2 SupplyCurrent : ISS (A) 40 30 20 VOUT=0.8V VOUT=1.5V VOUT=2.8V VOUT=5.0V 10 100 XC6415 VIN=VOUT+1.0V 50 -25 0 25 50 75 AmbientTemperature : Ta () (7)EN Threshold Voltage vs. AmbientTemperature XC6415 SupplyCurrent : ISS (A) 100 XC6415(VOUT=5.0V) VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic) 2.90 -25 0 25 50 75 AmbientTemperature : Ta () 1.0 0.8 0.6 0.4 EN"H"LEVEL 0.2 EN"L"LEVEL 0.0 0 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100 13/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8)Rising Response Time XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) tr=5S, Ta=25 VIN=01.8V, CL=1.0F(ceramic) 3.0 3.0 2.0 2.5 2.0 1.0 2.0 3.0 tr=5S, Ta=25 VIN=02.5V, CL=1.0F(ceramic) 3.0 1.0 IOUT=0.1mA 1mA 30mA 100mA -2.0 -3.0 0.5 Output Voltage IOUT=0.1mA 1mA 30mA 100mA -2.0 0.0 0.5 0.0 -3.0 XC6415(VOUT=5.0V) 8.0 6.0 tr=5S, Ta=25 VIN=06.0V, CL=1.0F(ceramic) 12.0 Input Voltage 4.0 2.0 Output Voltage 3.0 2.0 -2.0 IOUT=0.1mA 1mA 30mA 100mA 1.0 Input Voltage : VIN (V) 5.0 4.0 Output Voltage : VOUT (V) Input Voltage Input Voltage : VIN (V) 1.0 -1.0 Time(40uS/div) (40s/div) Time tr=5S, Ta=25 VIN=03.8V, CL=1.0F(ceramic) -4.0 1.5 0.0 XC6415(VOUT=2.8V) 0.0 2.0 1.0 Time (40s/div) (40uS/div) 6.0 2.5 Output Voltage : VOUT (V) Output Voltage Input Voltage 10.0 4.0 8.0 Output 2.0 IOUT=0.1mA 1mA 30mA 100mA 2.0 0.0 -4.0 Time (40s/div) Time (40uS/div) 6.0 4.0 0.0 -2.0 0.0 -6.0 6.0 Output Voltage : VOUT (V) -1.0 Input Voltage : VIN (V) 1.5 0.0 Output Voltage : VOUT (V) Input Voltage : VIN (V) Input Voltage Time (40s/div) Time (40uS/div) (9)Input Transient Response XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) 1.00 4.5 0.95 1.8 0.90 0.85 0.8 Output Voltage 0.80 -0.2 IOUT=0.1mA IOUT=1mA 0.75 Input Voltage : VIN (V) 2.8 -1.2 3.5 1.65 2.5 1.60 IOUT=100mA Time(100uS/div) (100s/div) Time 1.55 1.5 Output Voltage 1.50 0.5 IOUT=0.1mA -0.5 IOUT=30mA -2.2 1.70 Input Voltage Output Voltage : VOUT (V) Input Voltage : VIN (V) Input Voltage tr=tf=5S, Ta=25 VIN=2.53.5V, CL=1.0F(ceramic) IOUT=1mA 1.45 Output Voltage : VOUT (V) 3.8 tr=tf=5S, Ta=25 VIN=1.82.8V, CL=1.0F(ceramic) IOUT=30mA 0.70 -1.5 IOUT=100mA 1.40 Time (100s/div) Time (100uS/div) 14/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9)Input Transient Response XC6415(VOUT=2.8V) 3.00 6.5 2.95 3.8 2.90 2.85 2.8 Output Voltage 2.80 1.8 IOUT=0.1mA IOUT=1mA 2.75 Input Voltage : VIN (V) 4.8 0.8 6.0 5.15 5.5 5.10 5.05 5.0 Output Voltage 5.00 4.5 IOUT=0.1mA IOUT=1mA 4.0 IOUT=30mA IOUT=100mA -0.2 5.20 Input Voltage Output Voltage : VOUT (V) Input Voltage : VIN (V) Input Voltage tr=tf=5S, Ta=25 VIN=5.56.0V, CL=1.0F(ceramic) 4.95 Output Voltage : VOUT (V) 5.8 XC6415(VOUT=5.0V) tr=tf=5S, Ta=25 VIN=3.84.8V, CL=1.0F(ceramic) IOUT=30mA 2.70 IOUT=100mA 3.5 Time (100uS/div) (100s/div) Time 4.90 Time Time(100s/div) (100uS/div) (10)Load Transient Response XC6415(VOUT=0.8V) 1.55 250 100 0.70 Output Current 50mA 0.1mA 50 1.50 200 1.45 150 1.40 100 Output Current 0.1mA 0 0 1.30 Time (200s/div) Time (200uS/div) Time Time(200s/div) (200uS/div) XC6415(VOUT=2.8V) XC6415(VOUT=5.0V) VIN=3.8V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) 50 VIN=6.0V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) 250 250 5.05 2.80 200 5.00 200 2.75 150 4.95 150 2.70 100 4.90 100 2.85 Output Voltage 50mA 0.1mA 2.60 Time (200s/div) Time (200uS/div) 50 Output Voltage : VOUT (V) Output Current 2.65 Output Current : IOUT (mA) Output Voltage Output Voltage : VOUT (V) 50mA 1.35 Output Current : IOUT (mA) 150 Output Voltage : VOUT (V) 0.75 Output Current : IOUT (mA) Output Voltage : VOUT (V) 200 0.60 250 Output Voltage Output Voltage 0.80 0.65 VIN=2.5V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) Output Current 50mA 4.85 50 Output Current : IOUT (mA) 0.85 XC6415(VOUT=1.5V) VIN=1.8V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) 0.1mA 0 0 4.80 Time (200s/div) Time (200uS/div) 15/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11)EN Rising Respose Time XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) tr=5S, Ta=25 VIN=1.8V, VEN=01.8V, CIN=CL=1.0F(ceramic) 3.0 3.0 2.0 2.5 2.0 1.0 2.0 3.0 tr=5S, Ta=25 VIN=2.5V, VEN=02.5V, CIN=CL=1.0F(ceramic) 3.0 1.0 IOUT=0.1mA 1mA 30mA 100mA -2.0 -3.0 0.5 Output Voltage 1.5 0.0 1.0 -1.0 IOUT=0.1mA 1mA 30mA 100mA -2.0 0.0 0.0 Time(40uS/div) (40s/div) Time XC6415(VOUT=2.8V) XC6415(VOUT=5.0V) 8.0 6.0 6.0 Output Voltage 3.0 2.0 -2.0 IOUT=0.1mA 1mA 30mA 100mA 1.0 Input Voltage : VIN (V) 4.0 2.0 Output Voltage : VOUT (V) 5.0 4.0 -4.0 tr=5S, Ta=25 VIN=6.0V, VEN=06.0V, CIN=CL=1.0F(ceramic) 12.0 EN Input Voltage EN Input Voltage 0.0 0.5 -3.0 Time Time(40s/div) (40uS/div) tr=5S, Ta=25 VIN=3.8V, VEN=03.8V, CIN=CL=1.0F(ceramic) Input Voltage : VIN (V) 2.0 1.0 Output Voltage : VOUT (V) Output Voltage 2.5 EN Input Voltage 10.0 4.0 8.0 Output Voltage 2.0 IOUT=0.1mA 1mA 30mA 100mA 2.0 0.0 -4.0 Time (40uS/div) (40s/div) Time 6.0 4.0 0.0 -2.0 0.0 -6.0 6.0 Output Voltage : VOUT (V) -1.0 Input Voltage : VIN (V) 1.5 0.0 Output Voltage : VOUT (V) Input Voltage : VIN (V) EN Input Voltage Time(40uS/div) (40s/div) Time (12)Ripple Rejection Rate XC6415(VOUT=0.8V) XC6415(VOUT=1.5V) Ta=25 VIN=2.5V+0.5Vp-pAC, CL=1.0F(ceramic) Ta=25 VIN=1.8V+0.5Vp-pAC, CL=1.0F(ceramic) 80 Ripple Rejection Rate : RR (dB) Ripple Rejection Rate : RR (dB) 80 60 40 IOUT=0.1mA 20 IOUT=1mA IOUT=30mA IOUT=100mA 0 0.01 0.1 1 10 Ripple Frequency : f (kHz) 100 60 40 20 0 0.01 IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA 0.1 1 10 Ripple Frequency : f (kHz) 100 16/20 XC6415 Series TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (12)Ripple Rejection Rate XC6415(VOUT=2.8V) XC6415(VOUT=5.0V) Ta=25 VIN=3.8V+0.5Vp-pAC, CL=1.0F(ceramic) Ta=25 VIN=5.75V+0.5Vp-pAC, CL=1.0F(ceramic) 80 Ripple Rejection Rate : RR (dB) Ripple Rejection Rate : RR (dB) 80 60 40 IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA 20 0 0.01 0.1 1 10 Ripple Frequency : f (kHz) 100 60 40 20 0 0.01 IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA 0.1 1 10 Ripple Frequency : f (kHz) 100 (13)Cross Talk XC6415(VOUT1=3.3V, VOUT2=2.5V) VIN=4.3V, tr=tf=5S, Ta=25 IOUT2=0.150mA, CIN=CL1=CL2=1.0F(ceramic) 250 200 3.35 Output Voltage(VR1 : 10mA) 150 3.30 3.25 Output Current VR2 : 0.1mA50mA) 100 50 3.20 Output Current(VR2) : IOUT (mA) Output Voltage(VR1) : VOUT (V) 3.40 0 3.15 Time Time (200s/div) (200uS/div) 17/20 XC6415 Series PACKAGING INFORMATION SOT-26 USP-6C Recommended Pattern Layout 18/20 USP-6C USP-6C Recommended Metal Mask Design XC6415 Series PACKAGING INFORMATION (Continued) USP-6 Power Dissipation Power dissipation data for the USP-6C is shown in this page. The value of power dissipation varies with the mount board conditions. Please use this data as one of reference data taken in the described condition. 1. Measurement Condition (Reference data) Condition: Mount on a board Ambient: Natural convection Soldering: Lead (Pb) free Board: Dimensions 40 x 40 mm (1600 mm in one side) 2 Cupper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the cupper traces Material: Glass Epoxy (FR-4) Thickness: 1.6 mm Through-hole: 4 x 0.8 Diameter Evaluation Board (Unit: mm) Power Dissipation vs. Operating temperature Board Mount (Tj max = 125) Ambient Temperature Power Dissipation PdmW 25 1000 85 400 Heat Resistance (/W) 100 Pd vs. Ta Power Dissipation PdmW 2. 1200 1000 800 600 400 200 0 25 45 65 85 105 Ambient Temperature Ta 125 19/20 XC6415 Series 1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd. 20/20