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AAT2512 - Dual 400mA High Frequency Buck Converter

General Description

The AAT2512 is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family.

It is a dual channel synchronous buck converter operating with an input voltage range of 2.7V to 5.5V, making it ideal for applications with singlecell lithium-ion/polymer batteries.

Key Features

  • SystemPower™ VIN Range: 2.7V to 5.5V Output Current:.
  • Channel 1: 400mA.
  • Channel 2: 400mA 98% Efficient Step-Down Converter Integrated Power Switches 100% Duty Cycle 1.4MHz Switching Frequency Internal Soft Start 150µs Typical Turn-On Time Over-Temperature Protection Current Limit Protection Available in TDFN33-12 Package -40°C to +85°C Temperature Range App.

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Datasheet Details

Part number AAT2512
Manufacturer AAT
File Size 689.53 KB
Description Dual 400mA High Frequency Buck Converter
Datasheet download datasheet AAT2512 Datasheet

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Other Datasheets by AAT

Part Number Description
AAT2510 Step-Down DC-DC Converter
AAT2511 Step-Down DC/DC Converter
AAT2513 Dual 600mA Step-Down Converter
AAT2500 Step-Down Converter/LDO Regulator
AAT2503 Adjustable 3-Channel Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Dual 400mA High Frequency Buck Converter General Description The AAT2512 is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family. It is a dual channel synchronous buck converter operating with an input voltage range of 2.7V to 5.5V, making it ideal for applications with singlecell lithium-ion/polymer batteries. Both regulators have independent input and enable pins. Offered with fixed or adjustable output voltages, each channel is designed to operate with 27µA (typical) of quiescent current, allowing for high efficiency under light load conditions. The AAT2512 requires only three external components (CIN, COUT, and LX) for each converter, minimizing cost and real estate.