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

AAT

The AAT3142 by AAT is a High Efficiency 1X/1.5X/2X Charge Pump. Below is the official datasheet preview.

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AAT3142 High Efficiency 1X/1.5X/2X Charge Pump by AAT - Datasheet Preview — Official preview page of the **AAT3142** High Efficiency 1X/1.5X/2X Charge Pump datasheet (AAT).

Datasheet Details

Part number	AAT3142
Manufacturer	AAT
File Size	502.34 KB
Description	High Efficiency 1X/1.5X/2X Charge Pump
Datasheet	AAT3142_AAT.pdf
Additional preview pages of the AAT3142 datasheet.

AAT3142 Product details

Description

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

Features

ChargePump™ AnalogicTech's Simple Serial Control™ (S2Cwire™) digital input is used to enable, disable, and set the LED drive current with a 32-level logarithmic scale LED brightness control. The AAT3142 has a thermal management system to protect the device in the event of a short-circuit condition at an output pin.

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Published: Apr 30, 2007 |