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參數(shù)資料
| 型號(hào)： | SC1157CS |
| 廠商： | Semtech Corporation |
| 英文描述： | PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| 中文描述： | 可編程同步DC / DC控制器的先進(jìn)的處理器 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 71K |
| 代理商： | SC1157CS |
SC1157
PROGRAMMABLE SYNCHRONOUS DC/DC
CONTROLLER FOR ADVANCED PROCESSORS
2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
Preliminary - August 7, 2000
3
PIN CONFIGURATION
NOTE:
(1) All logic level inputs and outputs are open collector TTL compatible.
PIN DESCRIPTION
Pin #
Pin Name
Pin Function
1
GND
Small Signal Analog and Digital Ground
2
REF
Buffered Reference output
3
V
CC
CS(-)
Chip Supply Voltage
4
Current Sense Input (negative)
5
CS(+)
Current Sense Input (positive)
6
PGND
Power Ground for High and Low Side Drivers
7
DH
High Side Driver Output
8
DL
Low Side Driver Output
9
BSTL
Vcc for Low Side Driver (Boost)
10
BSTH
Vcc for High Side Driver (Boost)
11
SHUTDOWN
Logic Low shuts down the converter; High or open for normal operation.
12
VOSENSE
VID3
(1)
VID2
(1)
VID1
(1)
VID0
(1)
Top end of internal feedback chain
13
Programming Input (MSB)
14
Programming Input
15
Programming Input
16
Programming Input (LSB)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC1157CS.TR | PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| SC1157 | Programmable Synchronous DC/DC Controller(用于先進(jìn)微處理器的可編程同步DC/DC控制器（輸出電壓1.3V-2.05V,電壓型脈寬調(diào)制控制器）) |
| SC1158 | Programmable Synchronous DC/DC Controller(用于先進(jìn)微處理器的可編程同步DC/DC控制器（輸出電壓2V-3.5V,電壓型脈寬調(diào)制控制器）) |
| SC1163 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| SC1162 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1157CS.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| SC1158 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| SC1158CS | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| SC1158CS.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| SC1159 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Hysteretic Controller with VRM 8.5 VID Range |
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