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參數(shù)資料
| 型號(hào)： | KA3842AE |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | SMPS Controller |
| 中文描述： | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | LEAD FREE, DIP-8 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 131K |
| 代理商： | KA3842AE |
2
www.fairchildsemi.com
KA3842AC/KA3842AE Rev. 1.0.1
K
Internal Block Diagram
8
+
-
7
5
Internal
Bias
5V
V
REF
SET/
RESET
Good LOGIC
2
R
S
OSCILLATOR
1
3
4
T
7
6
5
UVLO
29V
22V
1/3
Error Amp
1/2 V
REF
1V
C.S
Comp.
PWM
LATCH
V
REF
V
FB
COMP
C.S
R
T
/C
T
OUTPUT
V
CC
GND
PWR
V
C
PWR
GND
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| KA3842 | Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842A | Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AM | Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AMM | Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AMN | Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA3842AES | 功能描述:DC/DC 開(kāi)關(guān)控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| KA3842AM | 制造商:WINGS 制造商全稱(chēng):Wing Shing Computer Components 功能描述:Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AMM | 制造商:WINGS 制造商全稱(chēng):Wing Shing Computer Components 功能描述:Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AMN | 制造商:WINGS 制造商全稱(chēng):Wing Shing Computer Components 功能描述:Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
| KA3842AN | 制造商:WINGS 制造商全稱(chēng):Wing Shing Computer Components 功能描述:Linear Integrated Circuit(CURRENT-MODE PWM CONTROLLER) |
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