參數(shù)資料
型號: TPS2022P
廠商: Texas Instruments, Inc.
英文描述: POWER-DISTRIBUTION SWITCHES
中文描述: 配電開關(guān)
文件頁數(shù): 2/23頁
文件大?。?/td> 377K
代理商: TPS2022P
TPS2020, TPS2021, TPS2022, TPS2023, TPS2024
POWER-DISTRIBUTION SWITCHES
SLVS175A – DECEMBER 1998 – REVISED NOVEMBER 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
RECOMMENDED
MAXIMUM CONTINUOUS
LOAD CURRENT
(A)
TYPICAL SHORT-CIRCUIT
CURRENT LIMIT AT 25
°
C
(A)
PACKAGED DEVICES
TA
ENABLE
SMALL OUTLINE
(D)
PLASTIC DIP
(P)
0.2
0.3
TPS2020D
TPS2020P
0.6
0.9
TPS2021D
TPS2021P
–40
°
C to 85
°
C
Active low
1
1.5
TPS2022D
TPS2022P
1.5
2.2
TPS2023D
TPS2023P
2
3
TPS2024D
TPS2024P
The D package is available taped and reeled. Add an R suffix to device type (e.g., TPS2020DR)
TPS2020 functional block diagram
OUT
OC
IN
EN
GND
Current
Limit
Driver
UVLO
Charge
Pump
CS
Thermal
Sense
Power Switch
Current Sense
Terminal Functions
TERMINAL
NAME
NO.
D OR P
I/O
DESCRIPTION
EN
4
I
Enable input. Logic low turns on power switch.
GND
1
I
Ground
IN
2, 3
I
Input voltage
OC
5
O
Overcurrent. Logic output active low
OUT
6, 7, 8
O
Power-switch output
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