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參數(shù)資料
| 型號： | SC4808BIMSTRT |
| 廠商： | Semtech Corporation |
| 英文描述： | High Performance Dual Ended PWM Controller |
| 中文描述： | 高性能雙端PWM控制器 |
| 文件頁數(shù)： | 19/31頁 |
| 文件大?。?/td> | 483K |
| 代理商： | SC4808BIMSTRT |
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19
2005 Semtech Corp.
www.semtech.com
SC4808A/B
POWER MANAGEMENT
Application Information (Cont.)
Slope Compensation generation from
Buffered Oscillator Ramp
I
L
: Inductor current
: Small Inductor current perturbation
I
L
D>50%
i
L
Note: Below wave forms are not to scale.
I
Sense
: Sensed Mosfet current
Buffered
Oscillator
Ramp
I
Sense
I
CS
: Summation of Isense and slope compensation, at the CS pin of the SC4808.
I
CS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC4808B-1 | High Performance Dual Ended PWM Controller |
| SC4808B-1MSTRT | High Performance Dual Ended PWM Controller |
| SC4808B-2 | High Performance Dual Ended PWM Controller |
| SC4808B-2MSTRT | High Performance Dual Ended PWM Controller |
| SC4808C | High Performance Dual Ended PWM Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC4808C | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Dual Ended PWM Controller |
| SC4808CMSTRT | 制造商:Semtech Corporation 功能描述:SC Series 20 mA 550 kHz SMT High Performance Dual Ended PWM Controller - MSOP-10 |
| SC4809A | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:High Performance Current Mode PWM Controller |
| SC4809AIMSTR | 制造商:Semtech Corporation 功能描述:IC, CURRENT MODE PWM CTRL, 12V, MSOP-10; Output Voltage:500mV; Output Current:1mA; Supply Voltage Min:0V; Supply Voltage Max:12V; Digital IC Case Style:MSOP; No. of Pins:10; Frequency:1MHz; Operating Temperature Min:-40C ;RoHS Compliant: No |
| SC4809AIMSTRT | 制造商:Semtech Corporation 功能描述:Current Mode PWM Controller 10-Pin MSOP T/R 制造商:Semtech Corporation 功能描述:Pulse Width Modulation (PWM) Controller |
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