UM3730_15 Datasheet, PDF (7/11 Pages) Union Semiconductor, Inc. – 150mA, Micropower, Low Dropout Linear Regulator

UM3730
Typical Performance Characteristics (Continued)
Dropout Voltage vs Output Current
VOUT=1.8V
Enable Logic Threshold vs Supply Voltage
PSRR vs Frequency
IOUT=50mA
IOUT=150mA
Load Transient Response
IOUT=10 to 150mA (50mA/div)
VIH
VIL
Noise
VOUT=1.8V, VIN=2.8V, IOUT=100mA,
CIN=COUT=1μF
220μVrms
Noise (500μV/div)
Time, 50ms/div
f=10Hz to 100kHz
Line Transient Response
VIN =2.8 to 3.8V (1V/div)
VOUT (50mV/div)
VOUT=1.8V,
VIN=2.8V, 50μs/div
VOUT (100mV/div)
VOUT=1.8V,
IOUT=150mA, 20μs/div
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http://www.union-ic.com Rev.03 May.2015
7/11