MIC4575WT 查看數據表（PDF） - Micrel
零件编号
产品描述 (功能)
生产厂家
MIC4575WT Datasheet PDF : 15 Pages
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Micrel, Inc.
MIC4575
Figure 8. 8V–24V to 5V/1A Buck Converter
Lower-Cost Surface Mount
Figure 10. 8V–18V to –5V/0.2A Buck-Boost Converter
Through Hole
Figure 9. 16V–24V to 12V/1A Buck Converter
Lower-Cost Surface Mount
Figure 11. 5V to –5V/0.3A Buck-Boost Converter
Through Hole
VIN
8V to 18V
C1
22µF
35V
5 SHDN
SW 2
MIC4575BU
1 VIN
FB 4
GND
3
T1
4 68µH 3
1
2
D1
MBRS130LT3
C1 AVX
C2 AVX
C4 AVX
D1 Motorola MBRS130LT3
T1 Coiltronics
L1 Coilcraft DO1608C-102
L1
1µH
C4
220µF
10V
R2
3.01k
1%
R1
1.00K
1%
C3
3300pF
VOUT
5V/1A
5mVP-P
C2
220µF
10V
Figure 12. Low Output-Noise Regulator (5mV Output Ripple )
July 2009
7
M9999-072909
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