LP38513-ADJ Datasheet, PDF (2/12 Pages) National Semiconductor (TI) – 3A Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator

Ordering Information
Output
Voltage
ADJ
Order
Number
LP38513TJ-ADJ
Connection Diagram
Package
Type
TO-263 THIN
Package
Marking
LP38513TJ-ADJ
Supplied
As
Tape and Reel
Top View
30020705
TO-263 THIN 5 Pin Package
Pin Descriptions for TO-263 THIN (TJ) Package
Pin #
1
2
3
4
5
DAP
Pin Name
EN
IN
GND
OUT
ADJ
DAP
Function
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.
Input Supply Pin
Ground
Regulated Output Voltage Pin
The feedback to the internal Error Amplifier to set the output voltage
The TO-263 THIN DAP connection is used as a thermal connection to remove heat from the device
to an external heat-sink in the form of the copper area on the printed circuit board. The DAP is
physically connected to backside of the die, but is not internally connected to device ground. The
DAP should be soldered to the Ground Plane copper..
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