AAT3120 - Three-Channel Charge Pump

Product Overview

Skyworks

Datasheet Details

Part number	AAT3120
Manufacturer	Skyworks
File Size	835.64 KB
Description	Three-Channel Charge Pump
Datasheet	AAT3120 Datasheet
Additional preview pages of the AAT3120 datasheet.

Product details

Description

The AAT3120 is a low noise, constant frequency charge pump DC/DC converter that uses fractional (1.5X) conversion to improve efficiency for white LED applications.

Features

VIN Range: 2.7V to 5.5V.
Fractional Charge Pump Mode.
Drives Low-VF and High-VF Type LEDs.
Up to Three LED Outputs.
Single Wire Programming.
Eight Regulated Current Settings.
Max 20mA per Channel.
Low Noise Constant Frequency Operation.
No Inductors.
1MHz Switching Frequency.
Small.

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Published: Jun 28, 2019 |