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LP3981 数据表(PDF) 2 Page - Texas Instruments

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部件名 LP3981
功能描述  LP3981 Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator
PDF  21 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

LP3981 数据表(HTML) 2 Page - Texas Instruments

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Device
Code
VIN
GND
6
5
VEN
4
1
VOUT
2
GND
3
VOUT-SENSE
Bypass
LP3981
SNVS159G – OCTOBER 2001 – REVISED MAY 2013
www.ti.com
Block Diagram
PIN DESCRIPTIONS
Name
VSSOP-8
WSON-6
Function
VEN
7
6
Enable Input Logic, Enable High.
GND
5
4
Common Ground. Connect to PAD.
VOUT
1
1
Output Voltage of the LDO.
VIN
2
2
Input Voltage of the LDO.
Bypass
6
5
Optional bypass capacitor for noise reduction.
VOUT-SENSE
4
3
Output. Voltage Sense Pin. Should be connected to
VOUT for proper operation.
N.C.
3, 8
GND
PAD
Common Ground. Connect to pin 4.
Connection Diagrams
Figure 1. Top View
Figure 2. Top View
VSSOP-8 Package
WSON-6 Package
See Package Number DGK
See Package Number NGC0006D
2
Submit Documentation Feedback
Copyright © 2001–2013, Texas Instruments Incorporated
Product Folder Links: LP3981



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