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参数资料
| 型号： | FA7611CE |
| 元件分类： | 稳压器 |
| 英文描述： | 0.05 A DUAL SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封装： | SSOP-16 |
| 文件页数： | 6/6页 |
| 文件大小： | 73K |
| 代理商： | FA7611CE |
FA7611CP(E)
6
s Application circuit
Flyback-transformer type and chopper type buck converter circuit
Chopper type buck converter and inverting converter circuit
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.
Please connect a capacitor, which the value is about 0.01
F to 0.1F,
between VCC and REF terminals in order to prevent from irregular
output pulse at start-up.
3.3k
30.1k
1k
0.01
VCC
22000p
16
REF
DT1
IN1(+)
IN1(–)
FB1
FA7611CP(E)
OUT1
OUT1R
VCC
CT
CS
DT2
IN2(+)
IN2(–)
FB2
GND
OUT2
1
15
2
14
3
13
4
12
5
11
6
10
7
9
8
Q1
L1
R11
Buck
5V
VCC
Inverting
–5V
+
– C
1
+
– C
10
D10
+
–
+
–
5.02k
100k
22k
4.7
330k
1000p
2.2k
820k
56k
1k
47000p
C2
+
–
C20
D20
R20
R21
Q2
L2
Rout1
3.3k
63.5k
1k
100k
VCC
22000p
22k
0.01
1M
VCC
16
15
14
13
12
11
10
9
+
–
TR
REF DT1 IN1(+) IN1(–) FB1
FA7611CP(E)
OUT1 OUT1R VCC
CT
CS
DT2 IN2(+)IN2(–) FB2
GND OUT2
1
2
3
4
56
78
C1
Q1
+
–
Flyback
24V
10V
–10V
Buck
5V
C11
+
– C12
+
–
C13
+
–
20.07k
0.01
4.7
1M
330k
1000p
2.2k
820k
56k
1k
C20
+
– C2
Rout1
D20
Q2
R21
R20
L2
D10
D11
D12
相关PDF资料 |
PDF描述 |
|---|---|
| FA7611CP | 0.05 A DUAL SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDIP16 |
| FA7611P | 0.05 A DUAL SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDIP16 |
| FA7612CE | SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
| FA7611CV | DUAL SWITCHING CONTROLLER, PDSO16 |
| FA7613P | 0.05 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FA7611CP | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control |
| FA7611CPE | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control |
| FA7611P | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| FA7612CN | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:FA7610CPN/FA7612CPN/FA7617CPN Bipolar IC Switching Power Supply Control |
| FA7612CP | 制造商:FUJI 制造商全称:Fuji Electric 功能描述:FA7610CPN/FA7612CPN/FA7617CPN Bipolar IC Switching Power Supply Control |
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