AL8862

Document number: DS40375 Rev. 1 - 2

3 of 16

www.diodes.com

December 2017

© Diodes Incorporated

AL8862

Functional Block Diagram

VDD

Generator

BG &

Reference

PWM/DC

Dimming

Current

Monitor

Hysteresis

Control

OTP

Logic

Ilimiter

VIN

CTRL

SET

SW

GND

PWM

PWM

OTP

Ref

Comp

SW

Driver

AL8862

8

5, 6

4

1

2, 7

Symbol

Parameter

Rating

Unit

VIN

Input Voltage

-0.3 to 65

V

SW, SET Pin Voltage

-0.3 to 65

V

CTRL Pin Input Voltage

-0.3 to 6

V

Operating Ambient Temperature

-40 to +105

°C

Operating Junction Temperature

-40 to +150

°C

Storage Temperature Range

-65 to +150

°C

Lead Temperature (Soldering, 10sec)

+300

°C

Note:

4.

Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,

and

functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not

implied. Exposure to Absolute Maximum Ratings for extended periods may affect device reliability.