Datasheet4U Logo Datasheet4U.com

AAT2504 - Adjustable 3-Channel Regulator

General Description

The AAT2504 is a three-channel regulator consisting of a step-down converter with an input voltage range of 2.7V to 5.5V plus two low dropout (LDO) linear regulators.

The two LDOs have an input voltage range of 1.8V to 5.5V, making them well-suited for post regulating from the step-down converter.

Key Features

  • SystemPower™.
  • 800mA Buck Converter.
  • VIN Range: 2.7V to 5.5V.
  • VOUT Range: 0.9V to VIN, Adjustable.
  • High Efficiency: 95%.
  • 2MHz Switching Frequency.
  • Synchronizable to External Clock.
  • Internal Soft Start Two 300mA Linear Regulators.
  • VIN Range: 1.8V to 5.5V.
  • Low Dropout Voltage.
  • High Output Accuracy: ±1.5% Low Total Quiescent Current IQ (80μA) Indep.

📥 Download Datasheet

Datasheet Details

Part number AAT2504
Manufacturer AAT
File Size 969.34 KB
Description Adjustable 3-Channel Regulator
Datasheet download datasheet AAT2504 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AAT2522 Step-Down Regulator Skyworks
AAT2557 500mA Battery Charger and 300mA LDO Regulator Advanced Analogic Technologies
AAT2557 500mA Battery Charger and 300mA LDO Regulator Skyworks
AAT2113A Fast Transient 1.5A Step-Down Converter Advanced Analogic Technologies
AAT2113B Fast Transient 1.5A Step-Down Converter Skyworks

Other Datasheets by AAT

Part Number Description
AAT2500 Step-Down Converter/LDO Regulator
AAT2503 Adjustable 3-Channel Regulator
AAT2505 Step-Down Converter/Linear Regulator
AAT2506 Step-Down Converter/LDO Regulator
AAT2510 Step-Down DC-DC Converter

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.

View original datasheet text
www.DataSheet4U.com AAT2504 Adjustable 3-Channel Regulator General Description The AAT2504 is a three-channel regulator consisting of a step-down converter with an input voltage range of 2.7V to 5.5V plus two low dropout (LDO) linear regulators. The two LDOs have an input voltage range of 1.8V to 5.5V, making them well-suited for post regulating from the step-down converter. The step-down converter optimizes power efficiency throughout the load range. Pulling the MODE/SYNC pin high enables "PWM Only" operation, maintaining constant frequency and low output ripple across the operating range. Alternatively, the converter may be synchronized to an external clock to the MODE/ SYNC pin. The step-down converter delivers up to 800mA of output current.