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參數(shù)資料
| 型號： | HA16141P |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | PFC and PWM Controller |
| 中文描述： | PFC和PWM控制器 |
| 文件頁數(shù)： | 10/19頁 |
| 文件大?。?/td> | 265K |
| 代理商： | HA16141P |
HA16141P/FP, HA16142P/FP
Rev.4, Sep. 2001, page 10 of 18
Internal Timing
1. UVLO
VCC
VREF
VREF GOOD
(internal signal)
5V
0V
0V
13V
10V
4.6V
System Enable
2. Oscillator, Gate driver output
Reference
triangle wave CT
200 kHz
(internal signal)
Note: All numeric values in the figure are typical values.
PWM-RES
(internal signal)
PFC-DT
(internal signal)
PFC triangle wave
Ramp
100 kHz
(internal signal)
PFC current amp.
output
CAO
PWM current sense
PWM-CS
PWM-OUT
(Trailing Edge control)
PFC-OUT
(Leading Edge control)
3.2V
1.6V
3.4V
0.65V
PWM voltage feedback
(internal signal)
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| HA16141P_05 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PFC and PWM Controller |
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| HA16142P | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PFC and PWM Controller |
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| HA16150P | 制造商:Renesas Electronics Corporation 功能描述: |
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