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Axelite Confidential Materials, do not copy or distribute without written consent.

Rev.1.5 Nov.21, 2019

LED1113

High Current LED Driver



GENERAL DESCRIPTION

LED1113/A is a low dropout current regulator for high current LED Driver. The output

current was decided by external resistor. Build-in thermal shutdown and current limit

protection function.



FEATURES

- 500mA Maximum Output Current.

- 2% Output Current Setting Accuracy.

- External Resistor Allows Designer to set Current.

- Output current limiting

- Built-in thermal shutdown

- Packages: SOT89-3L

- High Power LED Driver

- RoHS and Halogen free compliance.



PIN ASSIGNMENT

The package of LED1113 is SOT89-3L; the pin assignment is given by:

GND

Iset

OUT

SOT-89

Tab is OUT

1

3

2

(Top view)

LED1113

Name

Description

GND Ground

Iset

Output current set input. Connect a

resistor from ISET to GND to set LED

current.

OUT Output pin. The LEDs are connected

from these pins to VCC.

GND

Iset

OUT

SOT-89

Tab is Iset

1

3

2

(Top view)

LED1113A