APU3137 데이터 시트보기 (PDF) - Advanced Power Electronics Corp
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APU3137 Datasheet PDF : 17 Pages
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TYPICAL APPLICATION
Single Supply 5V Input
C3
0.1uF
C8
0.1uF
C6
68pF
C9
3.3nF
R4
18K
D2
BAT54
C4
1uF
Vcc Vc
HDrv
SS/SD U1
APU3137
LDrv
D1
BAT54S
C5
0.1uF
D3
BAT54
L1
1uH
C2
3x 6TPB150M,
150uF, 40mΩ
Q1
IRF7457
Q2
IRF7457
L2
3.3uH
Comp
Fb
Gnd
R6
3.16K, 1%
R5
1K, 1%
APU3137
5V
C1
47uF
3.3V
@ 12A
C7
2x 6TPC330M,
330uF, 40mΩ
Figure 11 - Typical application of APU3137 in an on-board DC-DC converter
using a single 5V supply.
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