KA7500B
Typical Application
Pulse Width Modulated Step-down Converter
VI=10V to 40V
KSA1010
47Ω
150Ω
0.1uF 1MΩ
12
Vcc
11
C2
8
3
C1 COMP INPUT
-2
VREF 14
KA7500B
- 15
+1
D.T GND E1 E2 O.C
4 7 9 10 13
+
50uF
50V
RT
CT +16
6
5
+
47kΩ
0.001uF
1mH,2A
Vo=5V
Io=1A
5.1kΩ
50uF
10V
5.1kΩ
150Ω
5.1kΩ
+
50uF
10V
GND
0.1
4