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參數(shù)資料
| 型號： | SC1109 |
| 廠商： | Semtech Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 223K |
| 代理商： | SC1109 |
SYNCHRONOUS PWM CONTROLLER WITH
DUAL LOW DROPOUT REGULATOR
CONTROLLERS
2000 SEMTECH CORP.
PRELIMINARY - October 16, 2000
SC1109
5
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com
BLOCK DIAGRAM
R
S
Q
STBY
VOSENSE
GND
+
-
OSCILLATOR
5VSTBY
+
-
PHASE
BCAP+
BST
SET DOMINATES
PWM
0.8V
VCC
+
-
+10%
+
-
BCAP-
+
-
0.6V
VBG
LOW
200mV
+
-
SHOOT
LDOS1
FAULT
LOW SIDE OFF
+
-
PWRGD
2uA
-10%
DL
10uA
5VSTBY
VBG
CHARGE
5VSTBY
+
-
GATE2
VBG
+
-
DH
VBG
R
S
Q
LDOS2
1.2V
VCC
OVER
Bandgap
VCC
+
-
GATE1
OSCILLATOR
5VSTBY
HIGH
ERROR AMP
HICCUP LATCH
SS/EN
UVLO
SS/EN
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC1109_04 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Synchronous PWM Controller with Dual Low Dropout Regulator Controllers |
| SC1109ACSTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Synchronous PWM Controller with Dual Low Dropout Regulator Controllers |
| SC1109BS.TR | 制造商:Semtech Corporation 功能描述:Voltage Mode PWM Controller 16-Pin SOIC T/R |
| SC1109BSTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Synchronous PWM Controller with Dual Low Dropout Regulator Controllers |
| SC1109CSTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Synchronous PWM Controller with Dual Low Dropout Regulator Controllers |
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