A8502 Datasheet - Allegro

High Efficiency Fault Tolerant LED Driver

A8502 Features

* AEC-Q100 qualified

* Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements

* Fully integrated LED current sinks and boost converter with 60 V DMOS

* Sync function to synchronize boost converter switching frequency up to 2.3 MHz,

A8502 General Description

The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled together to achieve.

A8502 Datasheet (5.89 MB)

A8502 Datasheet Preview — Preview of A8502 PDF

Datasheet Details

Part number:

A8502

Manufacturer:

Allegro

File Size:

5.89 MB

Description:

High efficiency fault tolerant led driver.

📁 Related Datasheet

A8500 Flexible WLED/RGB Backlight Driver (Allegro MicroSystems)

A8501 4 Channel x 100 mA WLED/RGB Driver (Allegro MicroSystems)

A8501 PWM CONTROL STEP-UP DC-DC CONVERTER (AiT Semiconductor)

A8503 WLED/RGB Driver (Allegro)

A8504 WLED/RGB Backlight Driver (Allegro)

A8508 8-Channel Fault Tolerant LED Driver (Allegro)

A8509 High Efficiency 4-Channel Fault Tolerant LED Driver (Allegro)

A8510 High Efficiency Fault Tolerant LED Driver (Allegro)

A8511 4-Channel x 150 mA WLED/RGB Driver (Allegro)

A8512 LED Backlight Driver (Allegro Micro Systems)

TAGS

A8502 High Efficiency Fault Tolerant LED Driver Allegro

Image Gallery

A8502 Features

A8502 General Description

Datasheet Details

File Size:

Description:

A8502 Distributor