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| LP38513 Datasheet, PDF (3/25 Pages) National Semiconductor (TI) – 3A Fast Response Ultra Low Dropout Linear Regulator | |||
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5 Pin Configuration and Functions
EN 1
IN 2
GND 3
OUT 4
ERROR 5
NDH Package
5-Pin TO-220
Top View
TAB
IS
GND
LP38513
SNVS361E â JULY 2007 â REVISED NOVEMBER 2015
KTT Package
5-Pin DDPAK/TO-263
Top View
EN 1
IN 2
GND 3
OUT 4
ERROR 5
TAB
IS
GND
PIN
NUMBER
NAME
1
EN
2
IN
3
GND
4
OUT
5
ERROR
TAB
TAB
Pin Functions for TO-220 and DDPAK/TO-263 Packages
TYPE
DESCRIPTION
I
Enable. Pull high to enable the output, low to disable the output. This pin has no internal bias
and must be tied to the input voltage, or actively driven.
I
Input supply pin
G
Ground
O
Regulated output voltage pin
O
ERROR flag. A high level indicates that VOUT is within 15% of the nominal regulated voltage.
G
The TO-220 and DDPAK/TO-263 TAB is used as a thermal connection to remove heat from the
device to an external heat sink. The TAB is internally connected to device pin 3.
Copyright © 2007â2015, Texas Instruments Incorporated
Product Folder Links: LP38513
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