参数资料
型号: TPS2067D
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封装: GREEN, PLASTIC, MS-012AC, SOIC-16
文件页数: 36/40页
文件大小: 1325K
代理商: TPS2067D
OUT
OC
IN
EN
GND
Current
Limit
Driver
UVLO
Charge
Pump
CS
Thermal
Sense
Deglitch
Note A: Current sense
Note B: Active low (EN) for TPS2061. Active high (EN) for TPS2065.
(See Note A)
(See Note B)
www.ti.com
SLVS490I – DECEMBER 2003 – REVISED OCTOBER 2009
DEVICE INFORMATION
Pin Functions (TPS2061 and TPS2065)
PINS
D or DGN Package
DBV Package
I/O
DESCRIPTION
NAME
TPS2061
TPS2065
TPS2061
TPS2065
EN
4
-
4
-
I
Enable input, logic low turns on power switch
EN
-
4
-
4
I
Enable input, logic high turns on power switch
GND
1
2
Ground
IN
2, 3
2,3
5
I
Input voltage
OC
5
3
O
Overcurrent, open-drain output, active-low
OUT
6, 7, 8
1
O
Power-switch output
Internally connected to GND; used to heat-sink the part
PowerPAD
-
to the circuit board traces. Should be connected to GND
pin.
Functional Block Diagram
Copyright 2003–2009, Texas Instruments Incorporated
5
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