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參數(shù)資料
| 型號(hào)： | FA5301BN |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 66K |
| 代理商： | FA5301BN |
FA5301BP(N)
1
I
Description
The FA5301BP(N) is a bipolar IC containing basic circuits
necessary for PWM-type switching power supply control.
This IC switches an external transistor according to external
synchronizing pulses.
I
Features
External synchronization input terminal
Wide supply voltage range (V
CC
=7 to 22V)
Open-collector output
Soft-start from standby mode
Double protection of output transistor by overcurrent limiting
and cutoff functions
Output ON/OFF control function
Not many external discrete components needed
I
Applications
Switching power supply for general equipment
(Optimum for TV, display, and other monitor devices)
I
Dimensions, mm
á
SOP-16
16
á
DIP-16
16
I
Block diagram
1
9
8
19.4
6
7.6
3
4
1.5
0.81
3
0
0~15
0~15
0.5
±
0.1
2.54
±
0.25
0.3
+0.1
Bipolar IC
For Switching Power Supply Control
1
8
9
0.65
0.33
0
1.27
±
0.2
6
±
0
3
±
0
1
±
0
0
±
0
0.42
±
0.07
9.9
±
0.1
0
Pin
No.
Pin
symbol
IN (–)
IN (+)
Description
1
Inverting input to error amplifier
2
Non-inverting input to error
amplifier
3
ER.OUT
FB
IS
CD
Error amplifier output
4
Feedback input
5
Overcurrent detection
6
Overcurrent cutoff delay
capacitor
7
GND
ON/OFF
OUT
DT
CT
CSY
Ground
8
Output ON/OFF control
9
Output
10
Dead time adjustment
11
Oscillator timing capacitor
12
External synchronizing signal
detection capacitor
13
SYNC
CSO
REF
VCC
External synchronization input
14
PWM soft-start capacitor
15
Reference voltage output (5V)
16
Power supply
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FA5301BP | 制造商:FUJI 制造商全稱(chēng):Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control |
| FA5301BPN | 制造商:FUJI 制造商全稱(chēng):Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control |
| FA5301P | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述: |
| FA5304 | 制造商:DigitHead Inc 功能描述:CUSTOM 24" S.O. CORD 18 AWG 2 CONDUCTOR WITH TYCO CONNECTOR P/N 350547-1 AND P/ |
| FA5304AP | 制造商:FUJI 制造商全稱(chēng):Fuji Electric 功能描述:Bipolar IC For Switching Power Supply Control |
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