High speed, Low dropout, ±1% High output accuracy with On/Off circuit CMOS Voltage Regulator
Rev. E13-01
VRH Series
TYPICAL CHARACTERISTICS – Output Voltage vs. Output Current
ò VRH1202xxx (VOUT=1.2V)
ò VRH1202xxx (VOUT=1.2V)
V
IN=EN=VOUT+1.0V, CIN=CL=1.0µF
EN=VIN, Ta=25°C, CIN=CL=1.0µF
1.6
1.2
0.8
0.4
0
1.6
1.2
0.8
0.4
0
VIN=2.2V
VIN=1.6V
VIN=6.0V
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
100
200
300
400
500
0
100
200
300
400
500
Output Current : IOUT (mA)
Output Current : IOUT (mA)
ò VRH1802xxx (VOUT=1.8V)
ò VRH1802xxx (VOUT=1.8V)
EN=VIN, Ta=25°C, CIN=C
L
=1.0µF
VIN=EN=VOUT+1.0V, CIN=CL=1.0µF
2.4
1.8
1.2
0.6
0
2.4
1.8
1.2
0.6
0
VIN=2.8V
VIN=1.9V
VIN=6.0V
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
100
200
300
400
500
0
100
200
300
400
500
Output Current : IOUT (mA)
Output Current : IOUT (mA)
ò VRH2801xxx (VOUT=2.8V)
ò VRH2801xxx (VOUT=2.8V)
V
IN=EN=VOUT+1.0V, CIN=CL=1.0µF
EN=VIN, Ta=25°C, CIN=CL=1.0µF
3.0
2.5
2.0
1.5
1.0
0.5
3.0
2.5
2.0
1.5
1.0
0.5
Ta=+25°C
Ta=–40°C
Ta=+85°C
V
V
V
IN=3.8V
IN=2.9V
IN=6.0V
0
0
0
100
200
300
400
500
0
100
200
300
400
500
Output Current : IOUT (mA)
Output Current : IOUT (mA)
AnaSem
9
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