AZ7500BM 查看數據表（PDF） - BCD Semiconductor
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AZ7500BM Datasheet PDF : 13 Pages
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PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Typical Application
Data Sheet
AZ7500B
(VI=10V to 40V)
VI(+)
KSA1010
47
150
0.1µ
1M
12
11
8
3
VCC
C2
C1
FEED
BACK
+ 50µ
AZ7500B
50V
2
1IN-
14
REF
2IN- 15
1IN+ 1
OUTPUT
DTC GND E1 CTRL
479
13
2IN+ 16
E2 RT CT
10 6 5
+
47k 0.001µ
VI(-)
5.1k
5.1k
150
1mH
2A
(VO=5V, IO=1A)
VO
+ 50µ
10V
5.1k
50µ +
10V
GND
0.1
Figure 10. Pulse Width Modulated Step-Down Converter
Apr. 2010 Rev. 1. 6
BCD Semiconductor Manufacturing Limited
10
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