A8180 - 1.4A STEP-DOWN LED DRIVER

Product Overview

AiT Semiconductor

Datasheet Details

Part number	A8180
Manufacturer	AiT Semiconductor
File Size	825.32 KB
Description	1.4A STEP-DOWN LED DRIVER
Datasheet	A8180 Datasheet
Additional preview pages of the A8180 datasheet.

Product details

Description

The A8180 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 1.4A.

Features

Simple low parts count.
Internal 36V NDMOS switch.
Up to 1.4A 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 switching frequency.
Inherent open-circuit LED protection.
Typical 3% output current accuracy.
High-side current sense.
Hysteretic control: no compensation.
Adjustable constant LE.

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Other Datasheets by AiT Semiconductor

A8180A - LED LIGHTING DRIVER
A8181 - HIGH BRIGHTNESS LED DRIVER
A8113 - HIGH POWER WHITE LED DRIVER
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A8169-020 - LED BACKLIGHT DRIVER

Published: May 29, 2015 |