AAT3164 - High Efficiency 1x/1.5x/2x Charge Pump

Name: AAT3164
SKU: AAT3164-1387236

Skyworks

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Datasheet Details

Part number	AAT3164
Manufacturer	Skyworks
File Size	754.76 KB
Description	High Efficiency 1x/1.5x/2x Charge Pump
Datasheet	AAT3164-Skyworks.pdf

AAT3164 Product details

Description

The AAT3164 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/2X) Charge Pump Operation.
Maximizes Efficiency and LED VF Coverage.
1MHz Constant Switching Frequency.
No Inductors, Low Noise Operation.
Drives Six Channels of LEDs up to 30mA/ Channel.
User-Programmable RSET Sets Maximum LED Current.
Excellent LED Channel-to-Channel Current Match.
Digitally Programmable LED Current with Single-Wire S2Cwire Interface.
16 Current Levels From ILED_MAX to.

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Published: Jun 28, 2019 |