MIC29311-5.1BU Просмотр технического описания (PDF) - Micrel
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MIC29311-5.1BU Datasheet PDF : 12 Pages
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MIC29311
Enable Current
vs. Temperaure
40
35
30
25
20
VEN = 5V
15
10
VEN = 2V
5
0
0 30 60 90 120 150
TEMPERATURE (°C)
VIN = VOUT + 1V
1µF
MIC29311-5.1
EN
OUT
IN
ERR
GND
10k
Error
Output
VOUT
5.1V nominal
4 330µF
AVX
TPSE337M006R0100
tantalum
IOUT switching between 200mA and 3A
Load Transcient Response Test Circuit
Micrel
Output Impedance
vs. Frequency
10
1
0.1
0.01
0.001
FREQUENCY (Hz)
Load Transient Response
(See Test Circuit Schematic)
+20mV
5.1V
–20mV
3A
1ms/division
200mA
0mA
Line Transient Response
with 3A Load, 10µF Output Capacitance
8.0V
6.0V
+20mV
5.1V
–20mV
200µs/division
IOUT = 3A
COUT =10µF
Line Transient Response
with 3A Load, 100µF Output Capacitance
8.0V
6.0V
+20mV
5.1V
–20mV
200µs/division
IOUT = 3A
COUT = 100µF
MIC29311
6
December 1998
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