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MIC49200 Datasheet, PDF (9/12 Pages) Micrel Semiconductor – 2A LOW VOLTAGE LDO WITH DUAL INPUT VOLTAGES
Micrel, Inc.
Functional Characteristics
Line Transient (VIN)
VIN = 5V
VIN = 3.3V
VOUT = 1.5V
VBIAS = 3.3V
COUT = 1µF
IOUT = 2A
Time (100µs/div)
Enable Turn-On
Time (4µs/div)
VIN = VOUT + 1V
VOUT = 1.8V
VBIAS = 4V
COUT = 1µF
MIC49200
Line Transient (VBIAS)
VBIAS = 6V
VBIAS = 4V
Time (20µs/div)
VIN = 2.8V
VOUT = 1.8V
COUT = 1µF
IOUT = 2A
Load Transient
VIN = 2.8V
VOUT = 1.8V
VBIAS = 4V
COUT = 1µF
Time (40µs/div)
January 2006
9
M9999-011306
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