參數(shù)資料
型號(hào): TPS2045P
廠商: Texas Instruments, Inc.
英文描述: CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
中文描述: 限流配電開關(guān)
文件頁數(shù): 2/23頁
文件大?。?/td> 406K
代理商: TPS2045P
TPS2045, TPS2055
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS182 – APRIL 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TPS2045 functional block diagram
OUT
OC
IN
EN
GND
Current
Limit
Driver
UVLO
Charge
Pump
CS
Thermal
Sense
Power Switch
Current Sense
Terminal Functions
TERMINAL
NO.
I/O
DESCRIPTION
NAME
D OR P
TPS2045
4
TPS2055
EN
I
Enable input. Logic low turns on power switch.
EN
4
I
Enable input. Logic high turns on power switch.
GND
1
1
I
Ground
IN
2, 3
2, 3
I
Input voltage
OC
5
5
O
Over current. Logic output active low
OUT
6, 7, 8
6, 7, 8
O
Power-switch output
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