S-812C_1 Datasheet, PDF (23/52 Pages) Seiko Instruments Inc – HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR

Rev.4.0_00
HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR
S-812C Series
3. Maximum Output Current vs. Input Voltage
S-812C20B (Ta=25°C)
2.10
2.05
IOUT=-1 µA ^{-20 mA}
-10 mA
-50 mA
2.00
-1 mA
1.95
1.90
1.5 2
2.5
3
V_IN (V)
S-812C50B (Ta=25°C)
5.25
5.15 ^{IOUT=-1 µA}
-20 mA
3.5 4
S-812C30B (Ta=25°C)
3.15
3.10
3.05
IOUT=-1 µA ^{-20 mA}
-10 mA
-50 mA
3.00
2.95 ^{-1 mA}
2.90
2.85
2.5 3 3.5
4
V_IN (V)
4.5 5
5.05 -10 mA
4.95
4.85
-1 mA
-50 mA
4.75
4.5 5 5.5 6 6.5 7
V_IN (V)
4. Dropout Voltage vs Output Current
S-812C20B
2000
1500
85°C
25°C
1000
500
0
0
S-812C50B
1000
900
800
700
600
500
400
300
200
100
0
0
Ta=-40°C
10
20
30
40
50
I^OUT (mA)
85°C
25°C
Ta=-40°C
10
20
30
40
50
I^OUT (mA)
S-812C30B
1600
1400
1200
1000
800
600
400
200
0
0
85°C
25°C
Ta=-40°C
10
20
30
40
50
I^OUT (mA)
Seiko Instruments Inc.
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