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MIC4576BT 데이터시트(PDF) 4 Page - Micrel Semiconductor

부품명 MIC4576BT
상세설명  200kHz Simple 3A Buck Regulator
PDF  8 Pages
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제조업체  MICREL [Micrel Semiconductor]
홈페이지  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC4576BT 데이터시트(HTML) 4 Page - Micrel Semiconductor

  MIC4576BT Datasheet HTML 1Page - Micrel Semiconductor MIC4576BT Datasheet HTML 2Page - Micrel Semiconductor MIC4576BT Datasheet HTML 3Page - Micrel Semiconductor MIC4576BT Datasheet HTML 4Page - Micrel Semiconductor MIC4576BT Datasheet HTML 5Page - Micrel Semiconductor MIC4576BT Datasheet HTML 6Page - Micrel Semiconductor MIC4576BT Datasheet HTML 7Page - Micrel Semiconductor MIC4576BT Datasheet HTML 8Page - Micrel Semiconductor  
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MIC4576
Micrel, Inc.
MIC4576
4
March 2006
Parameter
Condition
Min
Typ
Max
Units
MIC4576 / -3.3 / -5.0
Oscillator Frequency
180
200
220
kHz
Saturation Voltage
IOUT = 3A
1.7
2.3
V
2.5
V
Current Limit
peak current, tON ≤ 3µs; VFB = 0V
4.2
5.2
7.9
A
3.5
8.5
A
Standby Quiescent Current
VSHDN = 5V (regulator off), VFB = 0V
50
200
µA
SHDN Input Logic Level
VOUT = 0V (regulator off)
2.2
1.4
V
2.4
V
VOUT = 3.3V or 5V (regulator on)
1.2
1.0
V
0.8
V
SHDN Input Current
VSHDN = 5V (regulator off)
4
30
µA
VSHDN = 0V (regulator on)
–10
0.01
10
µA
General Note: Devices are ESD protected, however, handling precautions are recommended.
Note 1: VOUT = 5V



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