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AAT3340 - High Efficiency 1x/1.5x Charge Pump

AAT3340 Description

General .
The AAT3340 is a low-noise, constant-frequency charge pump DC/DC converter that uses a dual-mode load switch (1x) and fractional (1.

AAT3340 Features

* Dual-Mode (1x/1.5x) Charge Pump
* Drives up to 4-Channel Backlight LEDs
* 32-Level Programmable Backlight Current (linear, inverting)
* Single-wire S2Cwire Control
* Built-in Thermal Protection
* Automatic Soft Start
* -40°C to +85°C Temperat

AAT3340 Applications

* The AAT3340 is capable of driving 4 white LEDs at a total of 80mA from a single 2.7V to 5.5V input. The current sinks may be operated individually or in parallel while driving higher-current LEDs. A low external parts count (two 1µF flying capacitors and two small 1µF capacitors at VIN and VOUT) ma

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Datasheet Details

Part number
AAT3340
Manufacturer
Skyworks
File Size
1.40 MB
Datasheet
AAT3340-Skyworks.pdf
Description
High Efficiency 1x/1.5x Charge Pump

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High Efficiency 1.5x Charge Pump Skyworks
Skyworks AAT3340-like datasheet