參數(shù)資料
型號(hào): TPS737XX
廠商: Texas Instruments, Inc.
英文描述: 1A Low-Dropout Regulator with Reverse Current Protection
中文描述: 1A低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁數(shù): 5/18頁
文件大?。?/td> 604K
代理商: TPS737XX
www.ti.com
PIN ASSIGNMENTS
DCQ PACKAGE
SOT223
(TOP VIEW)
1
2
3
4
5
IN
OUT
GND
FB/NC
EN
TAB IS GND
TPS737xx
SBVS067C–JANUARY 2006–REVISED AUGUST 2006
Table 1. Terminal Functions
SOT223
(DCQ)
PIN NO.
1
3, TAB
NAME
IN
GND
DESCRIPTION
Unregulated input supply
Ground
Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into shutdown
mode. Refer to the
Shutdown
section under
Applications Information
for more details. EN can be connected to
IN if not used.
Adjustable voltage version only—this is the input to the control loop error amplifier, and is used to set the
output voltage of the device.
Regulator output. A 1.0
μ
F or larger capacitor of any type is required for stability.
Not connected
EN
5
FB
4
OUT
NC
2
5
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