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參數(shù)資料
| 型號： | FA5331P |
| 廠商： | FUJI ELECTRIC CO LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Bipolar IC For Power Factor Correction |
| 中文描述： | 1.5 A POWER FACTOR CONTROLLER, 220 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 151K |
| 代理商： | FA5331P |
FA5331P(M)/FA5332P(M)
1
I
Description
FA5331P(M) and FA5332P(M) are control ICs for a power
factor correction system. These ICs use the average current
control system to ensure stable operation. With this system, a
power factor of 99% or better can be achieved.
FA5331P(M) is a 1st generation IC and FA5332P(M) is 2nd
generation IC which light-load characteristics are improved.
I
Features
Drive circuit for connecting a power MOS-FET(Io=
±
1.5A)
Pulse-by-pulse overcurrent and overvoltage limiting function
Output ON/OFF control function by external signals
External synchronizing signal terminal for synchronous
operation with other circuits
Undervoltage malfunction prevention function
Low standby current (90
μ
A typical) for simple start-up circuit
16-pin package (DIP/SOP)
±
2% accuracy reference voltage for setting DC output and
overvoltage protection [FA5332P(M) only]
When there is a possibility of light-load operation,
FA5332P(M) is suitable.
I
Block diagram
I
Dimensions, mm
á
SOP-16
1
10.06
8
9
16
5
0.7
2
0
1.27
±
0.2
7
±
0
0.40
±
0.1
0
+
á
DIP-16
FA5331P
1
16
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 Power Factor Correction
FA5332P
1
16
9
8
19.2
6
7.62
3
5
1.3
0.71
2
0
0~15
0~15
0.48
±
0.1
2.54
±
0.25
0.25
+0.1
Pin
No.
Pin
symbol
IFB
IIN–
VDET
OVP
VFB
VIN–
GND
OUT
VC
VCC
CS
ON/OFF
REF
SYNC
CT
IDET
Description
1
Current error amplifier output
2
Inverting input to current error amplifier
3
Multiplier input
4
Overvoltage protection input
5
Voltage error amplifier output
6
Inverting input to voltage error amplifier
7
Ground
8
Output
9
Power supply to output circuit
10
Power supply
11
Soft-start
12
Output ON/OFF control input
13
Reference voltage
14
Oscillator synchronization input
15
Oscillator timing capacitor and resistor
16
Non-inverting input to current error amplifier
相關PDF資料 |
PDF描述 |
|---|---|
| FA5331PM | Bipolar IC For Power Factor Correction |
| FA5331M | Bipolar IC For Power Factor Correction |
| FA5332M | Bipolar IC For Power Factor Correction |
| FA5332P | Bipolar IC For Power Factor Correction |
| FA5332PM | Bipolar IC For Power Factor Correction |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FA5331P(M) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FA5331P(M) and FA5332P(M) are control ICs for a power factor correction system. |
| FA5331PM | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Bipolar IC For Power Factor Correction |
| FA5332M | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Bipolar IC For Power Factor Correction |
| FA5332P | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Bipolar IC For Power Factor Correction |
| FA5332P(M) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FA5331P(M) and FA5332P(M) are control ICs for a power factor correction system. |
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