AAT3142 - High Efficiency 1X/1.5X/2X Charge Pump

Product Overview

Skyworks

Datasheet Details

Part number	AAT3142
Manufacturer	Skyworks
File Size	1.03 MB
Description	High Efficiency 1X/1.5X/2X Charge Pump
Datasheet	AAT3142 Datasheet
Additional preview pages of the AAT3142 datasheet.

Product details

Description

The AAT3142 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications.

Features

VIN Range: 2.7V to 5.5V.
Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage.
Drives Low-VF and High-VF Type LEDs.
Up to Three 30mA Outputs.
32-Position Logarithmic Scale with Digital Control.
Low Noise Constant Frequency Operation.
1MHz Switching Frequency.
Small.

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Published: Jun 28, 2019 |