LP38852-ADJ_16 Datasheet, PDF (3/33 Pages) Texas Instruments – 1.5-A Fast-Response High-Accuracy Adjustable LDO Linear Regulator

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5 Pin Configuration and Functions
LP38852-ADJ
SNVS482F – JANUARY 2007 – REVISED DECEMBER 2015
KTW Package
7-Pin DDPAK/TO-263
Top View
SS 1
EN 2
IN 3
GND 4
ADJ 5
OUT 6
BIAS 7
TAB
IS
GND
NDZ Package
7-Pin TO-220
Top View
SS 1
EN 2
IN 3
GND 4
ADJ 5
OUT 6
BIAS 7
TAB
IS
GND
DDA Package
8-Pin SO PowerPAD
Top View
ADJ 1
OUT 2
BIAS 3
GND 4
8 N/C
7 IN
6 EN
5 SS
DAP
Connect to GND
NAME
ADJ
BIAS
EN
GND
IN
N/C
OUT
SS
DDPAK/TO-263
5
7
2
4
3
-
6
1
PIN
TO-220
5
7
2
4
3
-
6
1
TAB
TAB
TAB
DAP
—
—
Pin Functions
SO PowerPAD
1
3
6
4
7
8
2
5
—
DAP
TYPE
DESCRIPTION
O
I
I
GND
I
—
O
O
—
—
The feedback connection to set the output voltage
The supply for the internal control and reference circuitry.
Device enable, High = On, Low = Off.
Ground
The unregulated voltage input
No internal connection
The regulated output voltage
Soft-start capacitor connection. Used to control the rise time
of V_OUT at turnon.
The KTW and NDZ TAB is a thermal and electrical
connection that is physically attached to the backside of the
die, and used as a thermal heat-sink connection.
The SO PowerPAD DAP is a thermal connection only that is
physically attached to the backside of the die, and used as a
thermal heat-sink connection.
Copyright © 2007–2015, Texas Instruments Incorporated
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