High speed, Low dropout, ±1% High output accuracy with On/Off circuit CMOS Voltage Regulator
Rev. E13-01
VRH Series
TYPICAL CHARACTERISTICS – Supply Current vs. Input Voltage
ò VRH1202xxx (VOUT=1.2V)
ò VRH1802xxx (VOUT=1.8V)
EN=VIN, CIN=C
L
=1.0µF
EN=VIN, CIN=CL=1.0µF
60
50
40
30
20
10
60
50
40
30
20
10
Ta=+25°C
Ta=–40°C
Ta=+85°C
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
0
0
1
2
3
4
5
6
6
6
0
1
2
3
4
5
6
Input Voltage : VIN (V)
Input Voltage : VIN (V)
ò VRH2801xxx (VOUT=2.8V)
ò VRH3001xxx (VOUT=3.0V)
EN=VIN, CIN=C
L
=1.0µF
EN=VIN, CIN=CL=1.0µF
60
50
40
30
20
10
0
60
50
40
30
20
10
0
Ta=+25°C
Ta=–40°C
Ta=+85°C
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
1
2
3
4
5
0
1
2
3
4
5
6
Input Voltage : VIN (V)
Input Voltage : VIN (V)
ò VRH3301xxx (VOUT=3.3V)
EN=VIN, CIN=CL=1.0µF
60
50
40
30
20
10
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
0
1
2
3
4
5
Input Voltage : VIN (V)
AnaSem
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