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
VRH1202xxx (V
OUT
=1.2V)
EN=V
IN
, Ta=25°C, C
IN
=C
L
=1.0µF
1.6
Output Voltage : V
OUT
(V)
V
IN
=2.2V
V
IN
=1.6V
V
IN
=6.0V
VRH1202xxx (V
OUT
=1.2V)
V
IN
=EN=V
OUT
+1.0V, C
IN
=C
L
=1.0µF
1.6
Output Voltage : V
OUT
(V)
1.2
1.2
0.8
0.8
0.4
0.4
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
0
100
200
300
400
500
Output Current : I
OUT
(mA)
0
0
100
200
300
400
500
Output Current : I
OUT
(mA)
VRH1802xxx (V
OUT
=1.8V)
EN=V
IN
, Ta=25°C, C
IN
=C
L
=1.0µF
2.4
Output Voltage : V
OUT
(V)
V
IN
=2.8V
V
IN
=1.9V
V
IN
=6.0V
VRH1802xxx (V
OUT
=1.8V)
V
IN
=EN=V
OUT
+1.0V, C
IN
=C
L
=1.0µF
2.4
Output Voltage : V
OUT
(V)
1.8
1.8
1.2
1.2
0.6
0.6
Ta=+25°C
Ta=–40°C
Ta=+85°C
0
0
100
200
300
400
500
Output Current : I
OUT
(mA)
0
0
100
200
300
400
500
Output Current : I
OUT
(mA)
VRH2801xxx (V
OUT
=2.8V)
EN=V
IN
, Ta=25°C, C
IN
=C
L
=1.0µF
3.0
Output Voltage : V
OUT
(V)
VRH2801xxx (V
OUT
=2.8V)
V
IN
=EN=V
OUT
+1.0V, C
IN
=C
L
=1.0µF
3.0
Output Voltage : V
OUT
(V)
2.5
2.0
1.5
1.0
0.5
0
Ta=+25°C
Ta=–40°C
Ta=+85°C
2.5
2.0
1.5
1.0
0.5
0
0
100
200
300
400
500
Output Current : I
OUT
(mA)
V
IN
=3.8V
V
IN
=2.9V
V
IN
=6.0V
0
100
200
300
400
500
Output Current : I
OUT
(mA)
AnaSem
9
www.anasemi.com
sales@anasemi.com
.......... Future of the analog world
ANASEM [ AnaSem Hong Kong Limited ]
