LM1117 datasheet(3/25 Pages) TI

Part #	LM1117

Description	LM1117-Q1 18V, 1A, Automotive Fixed Output Linear Voltage Regulator

PDF	25 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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4 Pin Configuration and Functions

OUT

GND

Figure 4-1. DCY Package, 4-Pin SOT-223 (Top View)

OUT

GND

Figure 4-2. KVU Package, 3-Pin TO-252 (Top View)

Table 4-1. Pin Functions

DESCRIPTION

NAME

DCY

KVU

FUNCTION

GND

—

Ground pin

OUT

2, Tab

Output pin. Use the recommended capacitor value as listed in the

Recommended Operating Conditions table. Place the output capacitor as

close to the OUT and GND pins of the device as possible.

Input pin. Use the recommended capacitor value as listed in the

Recommended Operating Conditions table. Place the input capacitor as

close to the IN and GND pins of the device as possible.

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LM1117-Q1

SBVS468 – DECEMBER 2024

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LM1117 Datasheet(PDF) 3 Page - Texas Instruments