S-1155 Datasheet, PDF (18/28 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1155 Series
Rev.1.1_00
(3) Dropout Voltage vs. Output Current
S-1155B10
0.40
0.35
0.30
0.25 Ta = 85°C
-40°C
0.20
0.15
0.10
25°C
0.05
0
0 100 200 300 400 500 600
IOUT [mA]
S-1155B50
0.20
0.15
0.10
Ta = 85°C
25°C
-40°C
0.05
0
0 100 200 300 400 500 600
IOUT [mA]
(4) Dropout Voltage vs. Set Output Voltage
0.40
0.35
0.30
0.25
0.20
IOUT = 500 mA
300 mA
10 mA
0.15
0.10
0.05
0
01234 56
VOTA [V]
S-1155B30
0.20
0.15
0.10
0.05
0
0
Ta = 85°C
25°C
-40°C
100 200 300 400 500 600
IOUT [mA]
18
Seiko Instruments Inc.