A8181 Datasheet - AiT Semiconductor

A8181 HIGH BRIGHTNESS LED DRIVER

The A8181 is a continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage. The device operates from an input supply between 6V and 36V and provides an externally output current up to 1.2A..

A8181 Features

* Simple low parts count

* Internal 36V NDMOS switch

* Up to 1.2A output current

* Single pin on/off and brightness control using DC voltage or PWM

* Soft Start

* High efficiency (up to 97%)

* Wide input voltage range: 6V to 36V

* Output shutdown

* Up to 1MHz swit

A8181 Datasheet (445.67 KB)

A8181 Datasheet Preview — Preview of A8181 PDF

Datasheet Details

Part number:

A8181

Manufacturer:

AiT Semiconductor

File Size:

445.67 KB

Description:

High brightness led driver.

📁 Related Datasheet

A8180 1.4A STEP-DOWN LED DRIVER (AiT Semiconductor)

A8180A LED LIGHTING DRIVER (AiT Semiconductor)

A8180SLU Low Dropout Voltage Dropper (Sanken electric)

A8181SLB Surface-Mount/ Low Circuit Current/ Low Dropout Voltage Dropper Type (Sanken electric)

A8181SLB LOW-DROPOUT/ 5 V REGULATOR . HIGH EFFICIENCY (Allegro MicroSystems)

A8182SL LOW-DROPOUT/ 3 V REGULATOR . HIGH EFFICIENCY (Allegro MicroSystems)

A8183SLU Surface-Mount/ Low Quiescent Current/ Low Dropout Voltage Dropper Type (Sanken electric)

A8183SLU 3V REGULATOR (Allegro MicroSystems)

TAGS

A8181 HIGH BRIGHTNESS LED DRIVER AiT Semiconductor

A8181 Distributor