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| FA7622CP Datasheet, PDF (8/8 Pages) Fuji Electric – Bipolar IC For Switching Power Supply Control | |||
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FA7622CP(E)
s Application circuit
ON/OFF
2.2k
684 683 470k
10.6k
683
330
472
330µ
683
0.33
1µ 10
20 19 18 17 16 15 14 13 12 11
REF ON/OFF IN1+ FB1 DT1 OCL1 VCC1 SW VCC2 OUT1
FA7622P(M)
CT RT CP IN2+ IN2- FB2 DT2 OCL2 GND OUT2
1
2
3
4
5
6
7
8
9 10
180p 36k
1µ
102
472
100k
360k
3.3k
330
120k
47k
0.33
510k 470k
683
10
47k
100µ
VIN
5.5~9V
33µ
5V
47µ
100µ
12V
33µ
3.3K
64k
Parts tolerances characteristics are not defined in the circuit design
sample shown above. When designing an actual circuit for a product,
you must determine parts tolerances and characteristics for safe and
economical operation.
8
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