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| 型号： | SC1158CS |
| 厂商： | Semtech Corporation |
| 英文描述： | PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
| 中文描述： | 可编程同步DC / DC控制器的先进的处理器 |
| 文件页数： | 3/5页 |
| 文件大小： | 71K |
| 代理商： | SC1158CS |
SC1158
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
3V
CC
Chip Supply Voltage
4
CS(-)
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
Top end of internal feedback chain
13
VID3
(1)
Programming Input (MSB)
14
VID2
(1)
Programming Input
15
VID1
(1)
Programming Input
16
VID0
(1)
Programming Input (LSB)
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| SC1158CS.TR | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED PROCESSORS |
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