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| MIC5250 Datasheet, PDF (6/12 Pages) Micrel Semiconductor – Dual 150mA μCap CMOS LDO Regulator Preliminary Information | |||
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MIC5250
Enable Pin Bias Current
2.0
1.5
VIN = 4.0V
1.0
0.5
VEN = 100mV
-040 -20 0 20 40 60 80 100120140
TEMPERATURE (°C)
Functional Characteristics
Line Transient Response
Enable Threshold Voltage
4
3
2
VIN = 4.0V
1
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Micrel
Load Transient Response
6V
VOUT = 3V
4V
COUT = 10µF
CBYP = 0.01µF
IOUT = 100µA
TIME (10ms/div.)
Enable Pin Delay
VIN = 4V
VOUT = 3V
COUT = 10µF cer.
CBYP = 0.01µF
TIME (100µs/div.)
Shutdown Delay
150mA
100µA
VIN = 4V
VOUT = 3V
COUT = 10µF
CBYP = 0.01µF
IOUT = no load
TIME (20µs/div.)
VOUT = 3V
COUT = 10µF
CBYP = 0.01µF
IOUT = no load
TIME (1ms/div.)
MIC5250
6
March 2000
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