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 XC6415 Series
Dual LDO Regulators with ON/OFF Switch
ETR0332-006a
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 0.05V 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
Mobile phones Cordless phones, Wireless communication equipment Portable games Digital still cameras, Digital video cameras Portable audio equipment PDAs
FEATURES
Output Current Dropout Voltage : 200mA (300mA limit, TYP.) : 95mV @ IOUT=100mA VOUT(T)=3.0V Operating Voltage Range : 1.5V~6.0V Output Voltage Range : 0.8V~5.0V (0.05V increments) High Accuracy : + 1% @ VOUT>2.0V : + 2% @ VOUT1.5V : + 20mV @VOUT<2.0V : + 30mV @VOUT1.5V 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, USPN-6
TYPICAL APPLICATION CIRCUITS
6 1 2 3
TYPICAL PERFORMANCE CHARACTERISTICS
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)
Output Voltage(VR1) : VOUT (V)
3.35
Output Voltage(VR1 : 10mA)
200 150 100 50 0 Time (200uS/div)
3.30 3.25 3.20 3.15
Output Current VR2 : 0.1mA50mA)
Output Current(VR2) : IOUT (mA)
5
3.40
4
250
1/23
XC6415 Series
PIN CONFIGURATION
VOUT1 VSS VOUT2
6
5
4
VOUT2 6 VOUT1 5 VSS 4
1
EN1
1 EN2 2 VIN 3 EN1
VOUT2 6 VOUT1 5 VSS 4
1 EN2 2 VIN 3 EN1
2
VIN
3
EN2
SOT-26 (TOP VIEW)
(TOP VIEW)
SOT-26
USP-6C * (BOTTOM VIEW) (BOTTOM VIEW)
USP-6C *
USPN-6 (BOTTOM VIEW) (BOTTOM VIEW)
USPN-6
*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. to be connected to other pins, if should be connected to the VSS (No. 4) pin. If the pad needs
PIN ASSIGNMENT
PIN NUMBER SOT-26 1 2 3 4 5 6 USP-6C 3 2 1 6 4 5 USPN-6 3 2 1 6 4 5 PIN NAME EN1 VIN EN2 VOUT2 VSS VOUT1 FUNCTIONS ON/OFF Control 1 Power Input ON/OFF Control 2 Output 2 Ground Output 1
2/23
XC6415
Series
PRODUCT CLASSIFICATION
Ordering Information
DESIGNATOR XC6415-(*1) DESCRIPTION SYMBOL A B C D E F G H A B C D E F G H 01 ~ MR ER-G ER 7R-G DESCRIPTON (without EN1 pulled down resistor) (Accuracy 1%) (without CL discharge) (without EN1 pulled down resistor) (Accuracy 1%) (with CL discharge) (without EN1 pulled down resistor) (Accuracy 2%) (without CL discharge) (without EN1 pulled down resistor) (Accuracy 2%) (with CL discharge) (with EN1 pulled down resistor) (Accuracy 1%) (without CL discharge) (with EN1 pulled down resistor) (Accuracy 1%) (with CL discharge) (with EN1 pulled down resistor) (Accuracy 2%) (without CL discharge) (with EN1 pulled down resistor) (Accuracy 2%) (with CL discharge) (without EN2 pulled down resistor) (Accuracy 1%) (without CL discharge) (without EN2 pulled down resistor) (Accuracy 1%) (with CL discharge) (without EN2 pulled down resistor) (Accuracy 2%) (without CL discharge) (without EN2 pulled down resistor) (Accuracy 2%) (with CL discharge) (with EN2 pulled down resistor) (Accuracy 1%) (without CL discharge) (with EN2 pulled down resistor) (Accuracy 1%) (with CL discharge) (with EN2 pulled down resistor) (Accuracy 2%) (without CL discharge) (with EN2 pulled down resistor) (Accuracy 2%) (with CL discharge) Internally set sequential number relating output voltage of each regulators; Regulator 1 Output Voltage Setting Range: 0.8 ~ 5.0V (0.05V increments) Regulator 2 Output Voltage Setting Range: 0.8 ~ 5.0V (0.05V increments) SOT-26 USP-6C (Halogen & Antimony free) USP-6C USPN-6 (Halogen & Antimony free)
Type of Regulator 1 (All EN High Active)
Type of Regulator 2 (All EN High Active)
Output Voltage
-
Packages Taping Type (*2)
(*1) (*2)
The "-G" suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant. The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or representative. (Standard orientation: R-, Reverse orientation: L-)
DESIGNATOR
01 02 03 04 05 06 07 08 09 10
VR1
1.80 1.20 1.80 1.50 2.85 1.80 3.00 2.80 1.20 1.10
VR2
2.80 2.90 1.80 2.70 2.85 3.30 3.00 1.80 1.20 1.30
11 12 13 14 15 16 17 18 19 20
VR1
1.30 2.80 2.50 3.00 1.20 2.80 3.30 3.10 2.80 1.30
VR2
1.50 2.80 3.30 3.30 1.80 3.30 3.30 3.10 1.50 2.80
21 22 23 24 25 26 27 28 29 30
VR1
1.50 1.80 1.85 1.85 2.60 1.50 2.00 3.30 3.30 2.10
VR2
2.80 3.00 2.80 3.30 2.80 1.50 3.00 1.80 1.75 4.10
*For other combinations, output voltages and etc., please ask Torex sales contacts.
3/23
XC6415 Series
BLOCK DIAGRAMS
VIN
EN1
VIN
EN1
+
Error Amp 1
Current Limit
+
Error Amp 1
Current Limit
EN1
VR1 ON/OFF Control
each circuit
EN 1/ R11
EN1 VOUT1
VR1 ON/OFF Control
each circuit
EN1/ R11 Rdischg
VOUT1
R12 Voltage Reference
R12
EN1/
VSS
Voltage Reference
VSS
EN2
Error Amp 2
Current Limit VR2 ON/OFF Control
EN2
Error Amp 2
Current Limit
+
+
EN2
VR2 ON/OFF Control
each circuit
EN 2/ R21
EN2 VOUT2
each circuit
EN2/ R21 Rdischg
VOUT2
R22 Voltage Reference Voltage Reference
R22
EN2/


VIN
EN1
VIN
EN1
Error Amp 1
Current Limit
Error Amp 1
Current Limit
+
+
EN 1
VR1 ON/OFF Control
each circuit
EN 1/ R11
EN1 VOUT1
VR1 ON/OFF Control
each circuit
EN1/ R11 Rdischg
VOUT1
R12 Voltage Reference
R12
EN1/
VSS
Voltage Reference
VSS
EN2
Error Amp 2
Current Limit VR2 ON/OFF Control
EN2
Error Amp 2
Current Limit
+
+
EN 2
VR2 ON/OFF Control
each circuit
EN 2/ R21
EN2 VOUT2
each circuit
EN2/ R21 Rdischg
VOUT2
R22 Voltage Reference Voltage Reference
R22
EN2/

* Diodes inside the circuits are ESD protection diodes and parasitic diodes.

ABSOLUTE MAXIMUM RATINGS
PARAMETER Input Voltage Output Current Output Voltage 1 / Output Voltage 2 EN1/EN2 Input Voltage SOT-26 Power Dissipation USP-6C SYMBOL VIN IOUT1 + IOUT2 VOUT1 / VOUT2 VEN1 / VEN2 Pd RATINGS - 0.3 ~ + 6.5 500 (*1) VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ + 6.5 250 100 1000 PCB mounted(*2) 100 - 40 ~ + 85 - 55 ~ + 125
Ta=25OC
UNITS V mA V V mW
USPN-6 Operating Temperature Range Storage Temperature Range
Topr Tstg
*1: Please use within the range of Pd > { (VIN-VOUT1)xIOUT1 + (VIN-VOUT2)xIOUT2 } *2: The power dissipation figure shown is PCB mounted. Please refer to page 21 for details.
4/23
XC6415
Series
ELECTRICAL CHARACTERISTICS
XC6415 Series
Regulator 1, Regulator 2 PARAMETER SYMBOL CONDITIONS VOUT(T)2.0V, VEN=VIN, IOUT=10mA VOUT1.95V, VEN=VIN, IOUT=10mA VOUT(T)1.5V VEN=VINIOUT=10mA VOUT1.45V VEN=VINIOUT=10mA 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 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 MIN. x0.99
(*3)
Ta=25
TYP.
MAX. x1.01
(*3)
UNITS CIRCUITS
-0.02
(*3)
+0.02 VOUT(T)
(*4) (*3)
Output Voltage
VOUT(E)
(*2)
x0.98
(*3)
x1.02
(*3)
V
-0.03
(*3)
+0.03
(*3)
Output Current Load Regulation Dropout Voltage (*5) Supply Current Stand-by Current
IOUTMAX VOUT Vdif ISS ISTBY
200
-
E-1 E-2 28 0.01
-
60 0.10
mA mV mV A A

Line Regulation
VOUT/ (VINVOUT)
-
0.01
0.20
%/V
Input Voltage VIN Output Voltage VOUT/ Temperature Characteristics (TaVOUT)
1.5 -
100
6.0 -
V ppm/

Ripple Rejection Rate
PSRR
-
65
-
dB
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 RDCHG
VEN=VINAD Series VEN=VIN=6VEH Series VEN=VSS VIN=6.0V, VOUT=4.0V, VCE=VSS
210 1.2 -0.1 -0.1 -
300 20 3.0 550
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): Nominal 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 XC6415B, D, F, H series only. XC6415A, C, E, G 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).
5/23
XC6415 Series
ELECTRICAL CHARACTERISTICS (Continued)
Voltage Chart
NOMINAL OUTPUT VOLTAGE (V) VOUT(T) 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
OUTPUT VOLTAGE (V) VOUT(E) 1% Accuracy MIN. MAX. 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 VOUT(E)2% Accuracy MIN. MAX. 0.7700 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 1.5190 1.5680 1.6170 1.6660 1.7150 1.7640 1.8130 1.8620 1.9110 1.9600 2.0090 2.0580 2.1070 2.1560 2.2050 2.2540 2.3030 2.3520 2.4010 2.4500 2.4990 2.4580 2.8970 2.6460 2.6950 2.7440 2.7930 2.8420 2.8910 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 1.5810 1.6320 1.6830 1.7340 1.7850 1.8360 1.8870 1.9380 1.9890 2.0400 2.0910 2.1420 2.1930 2.2440 2.2950 2.3460 2.3970 2.4480 2.4990 2.5500 2.6010 2.6520 2.7030 2.7540 2.8050 2.8560 2.9070 2.9580 3.0090
LOAD REGULATION E-1 (mV) VOUT TYP. MAX.
DROPOUT VOLTAGE E-2 (mV) Vdif TYP. MAX. 500 410 360 330 280 240 850 750 600 600 420 360 300 260
10
30 200 180
170
240
150
200
120
20
50
180
110
95
150
6/23
XC6415
Series
ELECTRICAL CHARACTERISTICS (Continued)
Voltage Chart (Continued)
NOMINAL OUTPUT VOLTAGE (V) VOUT(T) 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
OUTPUT VOLTAGE (V) VOUT(E) 1% Accuracy MIN. MAX. 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 VOUT(E)2% Accuracy MIN. MAX. 2.9400 2.9890 3.0380 3.0870 3.1360 3.1850 3.2340 3.2830 3.3320 3.3810 3.4300 3.4790 3.5280 3.5770 3.6260 3.6750 3.7240 3.7730 3.8220 3.8710 3.9200 3.9690 4.0180 4.0670 4.1160 4.1650 4.2140 4.2630 4.3120 4.3610 4.4100 4.4590 4.5080 4.5570 4.6060 4.6550 4.7040 4.7530 4.8020 4.8510 4.9000 3.0600 3.1110 3.1620 3.2130 3.2640 3.3150 3.3660 3.4170 3.4680 3.5190 3.5700 3.6210 3.6720 3.7230 3.7740 3.8250 3.8760 3.9270 3.9780 4.0290 4.0800 4.1310 4.1820 4.2330 4.2840 4.3350 4.3860 4.4370 4.4880 4.5390 4.5900 4.6410 4.6920 4.7430 4.7940 4.8450 4.8960 4.9470 4.9980 5.0490 5.1000
LOAD REGULATION E-1 (mV) VOUT TYP. MAX.
DROPOUT VOLTAGE E-2 (mV) Vdif TYP. MAX.
95
20
50
150
80
30
60
120
7/23
XC6415 Series
OPERATIONAL DESCRIPTION
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 > XC6415B, D, F, H 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 550 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. 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 20mA flows. 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 XC6415B, D, F, H 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 EN pin is CMOS input, but in case the EN pin with pulled down resistor, the EN input current will be increase when the IC operates. Also, in case of the EN pin without pulled down resistor, the output voltage becomes unstable when the EN pin is left 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.
8/23
XC6415
Series
TEST CIRCUITS
Circuit
Circuit
Circuit
9/23
XC6415 Series
TYPICAL PERFORMANCE CHARACTERISTICS
* EN Voltage condition: Unless otherwise stated, VEN=VIN
(1)OutputVoltage vs. OutputCurrent
XC6415(VOUT=0.8V)
VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=0.8V)
VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
1 OutputVoltage : VOUT (V) 0.8 0.6 0.4 0.2 0 0 50 100 150 200 250 300 350 400 OutputCurrent : IOUT (mA)
Ta=85 Ta=25 Ta=-40
1 OutputVoltage : VOUT (V) 0.8 0.6 0.4 0.2 0 0 50 100 150 200 250 300 350 400 OutputCurrent : IOUT (mA)
VIN=1.6V VIN=1.8V VIN=2.3V VIN=6.0V
XC6415(VOUT=1.5V)
VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=1.5V)
VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
1.8 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 1.5 1.2 0.9 0.6
Ta=85
1.8 1.5 1.2 0.9 0.6 0.3 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
VIN=1.6V VIN=1.8V VIN=2.0V VIN=2.5V VIN=6.0V
0.3 0
Ta=25 Ta=-40
XC6415(VOUT=2.8V)
VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=2.8V)
VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
3.2 2.8 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 2.4 2.0 1.6 1.2 0.8 0.4 0.0 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 400
Ta=85 Ta=25 Ta=-40
3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0.0 0 50 100 150 200 250 300 OutputCurrent : IOUT (mA) 350 400
VIN=2.9V VIN=3.1V VIN=3.3V VIN=3.8V VIN=6.0V
10/23
XC6415
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1)OutputVoltage vs. OutputCurrent (Continued)
XC6415(VOUT=5.0V)
VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=5.0V)
VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
6 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 5 4 3 2
Ta=85
6 5 4 3 2 1 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
VIN=5.1V VIN=5.3V VIN=5.5V VIN=6.0V
1 0
Ta=25 Ta=-40
(2)OutputVoltage vs. InputVoltage
XC6415(VOUT=0.8V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=0.8V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
1.0 0.9 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
0.90 0.85 0.80 0.75 0.70 0.65 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 InputVoltage : VIN (V)
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
XC6415(VOUT=1.5V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=1.5V) 1.60 OutputVoltage : VOUT (V) 1.55 1.50 1.45 1.40 1.35
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
2.0 OutputVoltage : VOUT (V)
1.5
1.0
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
0.5
0.0 0.0 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
11/23
XC6415 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2)OutputVoltage vs. InputVoltage (Continued)
XC6415(VOUT=2.8V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=2.8V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
3.2 OutputVoltage : VOUT (V) OutputVoltage : VOUT (V) 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0.0 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
2.90 2.85 2.80 2.75 2.70 2.65 3.5 4.0
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
4.5 5.0 5.5 InputVoltage : VIN (V)
6.0
XC6415(VOUT=5.0V)
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=5.0V) 5.10 OutputVoltage : VOUT (V) 5.05 5.00 4.95 4.90 4.85
Ta=25 CIN=1.0F(ceramic), CL=1.0F(ceramic)
6.0 OutputVoltage : VOUT (V) 5.0 4.0 3.0 2.0 1.0 0.0 0.0 1.0 2.0 3.0 4.0 InputVoltage : VIN (V) 5.0 6.0
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
IOUT=1mA IOUT=10mA IOUT=30mA IOUT=100mA
5.2
5.4 5.6 5.8 InputVoltage : VIN (V)
6
(3)DropoutVoltage vs. OutputCurrent
XC6415(VOUT=0.8V)
CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=1.5V)
CIN=1.0F(ceramic), CL=1.0F(ceramic)
1.0 0.9 DropoutVoltage : Vdif (V) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 50 100 150 OutputCurrent : IOUT (mA) 200
Ta=85 Ta=25 Ta=-40
0.5
Dropout Voltage: Vdif (V) OutputVoltage : Vdif (V)
Below the minimum operating
0.4 0.3 0.2 0.1 0.0 0 50 100 150 OutputCurrent : IOUT (mA) 200
Ta=85 Ta=25 Ta=-40
12/23
XC6415
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3)DropoutVoltage vs. OutputCurrent (Continued)
XC6415(VOUT=2.8V)
CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=5.0V)
CIN=1.0F(ceramic), CL=1.0F(ceramic)
0.5 DropoutVoltage : Vdif (V)
Dropout Voltage: Vdif (V) OutputVoltage : Vdif (V)
0.5
Ta=85 Ta=25 Ta=-40
0.4 0.3 0.2 0.1 0.0 0 50 100 150 OutputCurrent : IOUT (mA)
0.4 0.3 0.2 0.1 0.0
Ta=85 Ta=25 Ta=-40
200
0
50 100 150 OutputCurrent : IOUT (mA)
200
(4)SupplyCurrent vs. InputVoltage
XC6415(VOUT=0.8V) 60
Ta=85
XC6415(VOUT=1.5V) 60
Ta=85 Ta=25 Ta=-40
SupplyCurrent : ISS (A)
SupplyCurrent : ISS (A)
50 40 30 20 10 0 0 1 2 3 4 InputVoltage : VIN (V)
50 40 30 20 10 0
Ta=25 Ta=-40
5
6
0
1
2 3 4 InputVoltage : VIN (V)
5
6
XC6415(VOUT=2.8V) 60
Ta=85
XC6415(VOUT=5.0V) 60
Ta=85
SupplyCurrent : ISS (A)
Ta=-40
SupplyCurrent : ISS (A)
50 40 30 20 10 0 0 1 2 3 4 InputVoltage : VIN (V)
Ta=25
50 40 30 20 10 0
Ta=25 Ta=-40
5
6
0
1
2 3 4 InputVoltage : VIN (V)
5
6
13/23
XC6415 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5)OutputVoltage vs. AmbientTemperature
XC6415(VOUT=0.8V)
VIN=1.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=1.5V) 1.60 OutputVoltage : VOUT (V)
VIN=2.5V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
0.90 OutputVoltage : VOUT (V)
0.85
1.55
0.80
IOUT=1mA
1.50
IOUT=1mA
0.75
IOUT=10mA IOUT=30mA IOUT=100mA
1.45
IOUT=10mA IOUT=30mA IOUT=100mA
0.70 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100
1.40 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100
XC6415(VOUT=2.8V) 2.90 OutputVoltage : VOUT (V)
VIN=3.8V, CIN=1.0F(ceramic), CL=1.0F(ceramic)
XC6415(VOUT=5.0V) 5.20 OutputVoltage : VOUT (V)
VIN=6.0V, CIN=1.0F(ceramic), CL=1.0F(ceramic) IOUT=1mA IOUT=10mA
IOUT=1mA
2.85
IOUT=10mA IOUT=30mA IOUT=100mA
5.10
IOUT=30mA IOUT=100mA
2.80
5.00
2.75
4.90
2.70 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100
4.80 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100
(6)SupplyCurrent vs. AmbientTemperature
XC6415 50 SupplyCurrent : ISS (A) 40 30 20 10 0 -50 -25 0 25 50 75 AmbientTemperature : Ta () 100
VOUT=0.8V VOUT=1.5V VOUT=2.8V VOUT=5.0V VIN=VOUT+1.0V
(7)EN Threshold Voltage vs. AmbientTemperature
XC6415 1.2
EN Threshold Voltage : (A) SupplyCurrent : I VEN (V)
1.0 0.8 0.6 0.4
EN"H"LEVEL
SS
0.2 0.0 -50
EN"L"LEVEL
-25 0 25 50 75 AmbientTemperature : Ta ()
100
14/23
XC6415
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8)Rising Response Time
XC6415(VOUT=0.8V) 3.0 2.0 Input Voltage : VIN (V) 1.0 0.0 -1.0 -2.0 -3.0 Time (40s/div) (40uS/div)
Output Voltage IOUT=0.1mA 1mA 30mA 100mA tr=5S, Ta=25 VIN=01.8V, CL=1.0F(ceramic) Input Voltage
XC6415(VOUT=1.5V) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 3.0 2.0 Input Voltage : VIN (V) 1.0
Output Voltage tr=5S, Ta=25 VIN=02.5V, CL=1.0F(ceramic)
3.0 2.5 2.0 1.5 1.0
Output Voltage : VOUT (V)
0.0 -1.0 -2.0 -3.0
Time (40s/div) Time (40uS/div)
IOUT=0.1mA 1mA 30mA 100mA
0.5 0.0
XC6415(VOUT=2.8V) 6.0 4.0 Input Voltage : VIN (V) 2.0 0.0 -2.0 -4.0 -6.0
Time (40uS/div) Time (40s/div)
IOUT=0.1mA 1mA 30mA 100mA Output Voltage tr=5S, Ta=25 VIN=03.8V, CL=1.0F(ceramic) Input Voltage
XC6415(VOUT=5.0V) 6.0 Output Voltage : VOUT (V) 5.0 4.0 3.0 2.0 1.0 0.0 8.0 6.0 Input Voltage : VIN (V) 4.0 2.0 0.0 -2.0 -4.0
Time (40uS/div) Time (40s/div)
IOUT=0.1mA 1mA 30mA 100mA Output tr=5S, Ta=25 VIN=06.0V, CL=1.0F(ceramic) Input Voltage
12.0 Output Voltage : VOUT (V) Output Voltage : VOUT (V) 10.0 8.0 6.0 4.0 2.0 0.0
(9)Input Transient Response
XC6415(VOUT=0.8V) 3.8 2.8 Input Voltage : VIN (V) 1.8 0.8
Output Voltage tr=tf=5S, Ta=25 VIN=1.82.8V, CL=1.0F(ceramic) Input Voltage
XC6415(VOUT=1.5V) 1.00 Output Voltage : VOUT (V) 0.95 0.90 0.85 0.80 4.5 3.5 Input Voltage : VIN (V) 2.5 1.5
Output Voltage tr=tf=5S, Ta=25 VIN=2.53.5V, CL=1.0F(ceramic) Input Voltage
1.70 1.65 1.60 1.55 1.50
-0.2
IOUT=0.1mA
0.5
IOUT=0.1mA
-1.2 -2.2
IOUT=1mA IOUT=30mA IOUT=100mA
0.75 0.70
-0.5 -1.5
IOUT=1mA IOUT=30mA IOUT=100mA
1.45 1.40
Time (100s/div) Time (100uS/div)
Time (100uS/div) Time (100s/div)
Output Voltage : VOUT (V)
Input Voltage
15/23
XC6415 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9)Input Transient Response (Continued)
XC6415(VOUT=2.8V) 5.8 4.8 Input Voltage : VIN (V) 3.8 2.8
Output Voltage tr=tf=5S, Ta=25 VIN=3.84.8V, CL=1.0F(ceramic) Input Voltage
XC6415(VOUT=5.0V) 3.00 Output Voltage : VOUT (V) 2.95 2.90 2.85 2.80 6.5 6.0 Input Voltage : VIN (V) 5.5 5.0
Output Voltage tr=tf=5S, Ta=25 VIN=5.56.0V, CL=1.0F(ceramic) Input Voltage
5.20 Output Voltage : VOUT (V) Output Current : IOUT (mA) Output Current : IOUT (mA) 5.15 5.10 5.05 5.00
1.8
IOUT=0.1mA
4.5
IOUT=0.1mA
0.8 -0.2
IOUT=1mA IOUT=30mA IOUT=100mA
2.75 2.70
4.0 3.5
IOUT=1mA IOUT=30mA IOUT=100mA
4.95 4.90
Time (100s/div) Time (100uS/div)
Time (100s/div) Time (100uS/div)
(10)Load Transient Response
XC6415(VOUT=0.8V) 0.85 0.80 0.75 0.70
Output Current VIN=1.8V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) Output Voltage
XC6415(VOUT=1.5V) 250 200 150 100
50mA
1.55 Output Current : IOUT (mA) 1.50 1.45 1.40
VIN=2.5V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) Output Voltage
250 200 150 100
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
Output Current
0.65 0.60
Time (200uS/div) Time (200s/div)
50 0
1.35 1.30
Time (200s/div) Time (200uS/div)
50mA
50 0
0.1mA
0.1mA
XC6415(VOUT=2.8V) 2.85 2.80 2.75 2.70
Output Current VIN=3.8V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) Output Voltage
XC6415(VOUT=5.0V) 250 Output Voltage : VOUT (V) 200 150 100
50mA
5.05 Output Current : IOUT (mA) 5.00 4.95 4.90
VIN=6.0V, tr=tf=5S, Ta=25 IOUT=0.150mA, CIN=CL=1.0F(ceramic) Output Voltage
250 200 150 100
Output Voltage : VOUT (V)
Output Current
2.65 2.60
Time Time (200s/div) (200uS/div)
50 0
4.85 4.80
Time (200s/div)
50mA
50 0
0.1mA
0.1mA
Time (200uS/div)
16/23
XC6415
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11)EN Rising Respose Time
XC6415(VOUT=0.8V) 3.0 2.0 Input Voltage : VIN (V) 1.0 0.0 -1.0 -2.0 -3.0
Time (40s/div) Time (40uS/div)
Output Voltage IOUT=0.1mA 1mA 30mA 100mA tr=5S, Ta=25 VIN=1.8V, VEN=01.8V, CIN=CL=1.0F(ceramic) EN Input Voltage
XC6415(VOUT=1.5V) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 3.0 2.0 Input Voltage : VIN (V) 1.0
Output Voltage tr=5S, Ta=25 VIN=2.5V, VEN=02.5V, CIN=CL=1.0F(ceramic)
3.0 2.5 2.0 1.5 1.0
Output Voltage : VOUT (V)
0.0 -1.0 -2.0 -3.0
Time (40s/div) Time (40uS/div)
IOUT=0.1mA 1mA 30mA 100mA
0.5 0.0
XC6415(VOUT=2.8V)
tr=5S, Ta=25 VIN=3.8V, VEN=03.8V, CIN=CL=1.0F(ceramic)
XC6415(VOUT=5.0V) 6.0 8.0 Output Voltage : VOUT (V) 6.0 Input Voltage : VIN (V) 4.0 2.0 0.0 -2.0 -4.0
Time (40s/div) Time (40uS/div)
IOUT=0.1mA 1mA 30mA 100mA Output Voltage tr=5S, Ta=25 VIN=6.0V, VEN=06.0V, CIN=CL=1.0F(ceramic) EN Input Voltage
6.0
EN Input Voltage
12.0 Output Voltage : VOUT (V) 10.0 8.0 6.0 4.0 2.0 0.0
4.0 Input Voltage : VIN (V) 2.0 0.0 -2.0 -4.0 -6.0
Time (40s/div) Time (40uS/div)
IOUT=0.1mA 1mA 30mA 100mA Output Voltage
5.0 4.0 3.0 2.0 1.0 0.0
(12)Ripple Rejection Rate
XC6415(VOUT=0.8V)
Ta=25 VIN=1.8V+0.5Vp-pAC, CL=1.0F(ceramic)
XC6415(VOUT=1.5V)
Ta=25 VIN=2.5V+0.5Vp-pAC, CL=1.0F(ceramic)
80 Ripple Rejection Rate : RR (dB) Ripple Rejection Rate : RR (dB)
80
60
60
40
IOUT=0.1mA
40
IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA
20
IOUT=1mA IOUT=30mA IOUT=100mA
20
0 0.01
0.1 1 10 Ripple Frequency : f (kHz)
100
0 0.01
0.1 1 10 Ripple Frequency : f (kHz)
100
Output Voltage : VOUT (V)
EN Input Voltage
17/23
XC6415 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(12)Ripple Rejection Rate (Continued)
XC6415(VOUT=2.8V)
Ta=25 VIN=3.8V+0.5Vp-pAC, CL=1.0F(ceramic)
XC6415(VOUT=5.0V)
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
60
40
IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA
40
IOUT=0.1mA IOUT=1mA IOUT=30mA IOUT=100mA
20
20
0 0.01
0.1 1 10 Ripple Frequency : f (kHz)
100
0 0.01
0.1 1 10 Ripple Frequency : f (kHz)
100
(13)Cross Talk
XC6415(VOUT1=3.3V, VOUT2=2.5V) 3.40 Output Voltage(VR1) : VOUT (V) 3.35
Output Voltage(VR1 : 10mA) VIN=4.3V, tr=tf=5S, Ta=25 IOUT2=0.150mA, CIN=CL1=CL2=1.0F(ceramic)
250 200 150 100 50 0 Output Current(VR2) : IOUT (mA)
3.30 3.25 3.20 3.15
Time (200s/div) Time (200uS/div)
Output Current VR2 : 0.1mA50mA)
18/23
XC6415
Series
PACKAGING INFORMATION
SOT-26 USP-6C
2.80.2
1.6
+0.2 -0.1
1.01.3
1.10.1
MIN0.2
USP-6C Reference Pattern Layout
2.4 0.45 0.45
USP-6C Reference Metal Mask Design
1 2 3
0.05 1.0 0.05
6 5 4
19/23
XC6415 Series
PACKAGING INFORMATION (Continued)
USPN-6 USPN-6 Reference Pattern Layout
0.25 0.2 0.25
0.15
0.45
0.45
0.15
USPN-6 Reference Metal Mask Design
20/23
XC6415
Series
MARKING RULE
SOT-26, USP-6C
Represents product series MARK 1 PRODUCT SERIES XC6415xxxxx
Represents internal sequential number 01091099A0A9B0B9Z9repeated. (GIJOQW excluded)
Represents production lot number 01091011990A0Z1A9ZA0Z9AAZZ repeated. (GIJOQW excluded) *No character inversion used.
USPN-6
Represents product series MARK 1 PRODUCT SERIES XC6415xxxxx
Represents internal sequential number 019ABZ repeated. (GIJOQW excluded) *Once the sequential number of the mark is used to Z, a mark symbol will be added. Represents production lot number 01091011990A0Z1A9ZA0Z9AAZZ repeated. (GIJOQW excluded) *No character inversion used.
21/23
XC6415 Series
PACKAGING INFORMATION (Continued)
USP-6C 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: Ambient: Soldering: Board: Mount on a board Natural convection Lead (Pb) free Dimensions 40 x 40 mm (1600 mm in one side) Copper (Cu) traces occupy 50% of the board area In top and back faces Package heat-sink is tied to the copper traces Material: Thickness: Glass Epoxy (FR-4) 1.6 mm
2
Through-hole: 4 x 0.8 Diameter Evaluation Board (Unit: mm) 2. Power Dissipation vs. Operating temperature Board Mount (Tj max = 125)
Ambient Temperature 25 85
Power Dissipation PdmW 1000 400
Thermal Resistance (/W) 100
Pd vs. Ta
Power Dissipation PdmW
1200 1000 800 600 400 200 0 25 45 65 85 105 Ambient Temperature Ta 125
22/23
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 datasheet 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 datasheet. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this datasheet. 4. The products in this datasheet 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 datasheet 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 datasheet may be copied or reproduced without the prior permission of TOREX SEMICONDUCTOR LTD.
23/23


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