XC6419 Datasheet, PDF (22/29 Pages) Torex Semiconductor – Dual LDO Regulator (ch1=300mA, ch2=100mA) with ON/OFF Switch

XC6419 Series
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˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
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0.85
0.80
XC6419(V_OUT1=0.8V) VR1
VIN=1.8V, tr=tf=5μs, Ta=25℃
I_OUT1=0.1→50mA, C_IN=C_L1=2.2μF(ceramic)
250
Output Voltage
200
0.85
0.80
XC6419(V_OUT2=0.8V) VR2
VIN=1.8V, tr=tf=5μs, Ta=25℃
I_OUT2=0.1→50mA, C_IN=C_L2=2.2μF(ceramic)
250
Output Voltage
200
0.75
150
0.75
150
0.70
0.65
Output Current
100
50mA
50
0.60
0.1mA
0
Time (200μs/div)
0.70
0.65
Output Current
100
50mA
50
0.60
0.1mA
0
Time (200μs/div)
1.55
1.50
1.45
1.40
1.35
1.30
XC6419(V_OUT1=1.5V) VR1
VIN=2.5V, tr=tf=5μs, Ta=25℃
IOUT1=0.1→50mA, CIN=CL1=1.0μF(ceramic) ₂₅₀
Output Voltage
200
150
Output Current
100
50mA
50
0.1mA
0
Time (200μs/div)
1.55
1.50
1.45
1.40
1.35
1.30
XC6419(V_OUT2=1.5V) VR2
VIN=2.5V, tr=tf=5μs, Ta=25℃
IOUT2=0.1→50mA, CIN=CL2=1.0μF(ceramic) ₂₅₀
Output Voltage
200
150
Output Current
100
50mA
50
0.1mA
0
Time (200μs/div)
2.85
2.80
2.75
2.70
2.65
2.60
XC6419(V_OUT1=2.8V) VR1
VIN=3.8V, tr=tf=5μs, Ta=25℃
IOUT1=0.1→50mA, CIN=CL1=1.0μF(ceramic) ₂₅₀
Output Voltage
200
150
Output Current
100
50mA
50
0.1mA
0
Time (200μs/div)
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2.85
2.80
2.75
2.70
2.65
2.60
XC6419(V_OUT2=2.8V) VR2
VIN=3.8V, tr=tf=5μs, Ta=25℃
IOUT2=0.1→50mA, CIN=CL2=1.0μF(ceramic) ₂₅₀
Output Voltage
200
150
Output Current
100
50mA
50
0.1mA
0
Time (200μs/div)