SGM2122 Datasheet, PDF (6/11 Pages) SG Micro Corp – Dual, Low Dropout, 250mA LDO Regulators

SGM2122
Dual, Low Dropout,
250mA LDO Regulators
TYPICAL OPERATING CHARACTERISTICS
V_IN = V_{OUT (NOMINAL)} + 0.5V or 2.5V (whichever is greater), C_IN = 1μF, C_OUT = 1μF, T_A = +25℃, unless otherwise noted.
90
80
70
60
50
40
30
20
10
0
0.01
Power-Supply Rejection Ratio
vs. Frequency
I_LOAD = 50mA
V_IN = V_OUT+1V
C_OUT = 10μF
C_OUT = 1μF
0.1
1
10
100
Frequency (kHz)
1000
SG Micro Corp
6
www.sg-micro.com