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MIC5254 Datasheet, PDF (7/11 Pages) Micrel Semiconductor – DUAL 150MA UCAP LDO WITH ERROR FLAG OUTPUTS
MIC5254
Functional Characteristics
For each LDO Channel
Load Transient Response
100µA
150mA
CIN = 1µF Ceramic
COUT = 1µF Ceramic
VIN = 4V
TIME (4µs/div)
Enable Pin Delay
CIN = 1µF Ceramic
COUT = 1µF Ceramic
IOUT = 150mA
TIME (10µs/div)
Error Flag Start-up*
Micrel
Line Transient Response
CIN = 1µF Ceramic
COUT = 1µF Ceramic
IOUT = 100µA
TIME (400µs/div)
Shutdown Delay
CIN = 1µF Ceramic
COUT = 1µF Ceramic
IOUT = 150mA
TIME (10µs/div)
Error Flag Shutdown*
* See Test Circuit
TIME (400µs/div)
September 2003
* See Test Circuit
TIME (400µs/div)
7
MIC5254