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AAT1142 Datasheet (PDF) - Advanced Analogic Technologies

AAT1142 Datasheet PDF - Advanced Analogic Technologies
Part # AAT1142
Download  AAT1142 Download

File Size   979.16 Kbytes
Page   22 Pages
Manufacturer  ANALOGICTECH [Advanced Analogic Technologies]
Direct Link  http://www.analogictech.com
Logo ANALOGICTECH - Advanced Analogic Technologies
Description 800mA Voltage-Scaling Step-Down Converter

AAT1142 Datasheet (PDF)

Go To PDF Page Download Datasheet
AAT1142 Datasheet PDF - Advanced Analogic Technologies

Part # AAT1142
Download  AAT1142 Click to download

File Size   979.16 Kbytes
Page   22 Pages
Manufacturer  ANALOGICTECH [Advanced Analogic Technologies]
Direct Link  http://www.analogictech.com
Logo ANALOGICTECH - Advanced Analogic Technologies
Description 800mA Voltage-Scaling Step-Down Converter

AAT1142 Datasheet (HTML) - Advanced Analogic Technologies

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AAT1142 Product details

General Description
The AAT1142 SwitchReg is a dynamically programmable 2.2MHz step-down converter with an input voltage range of 2.7V to 5.5V and output from 0.6V to 2.0V. Its low supply current, high level of integration, and small footprint make the AAT1142 the ideal choice for microprocessor core power in systems such as smartphones.

Features
• VIN Range: 2.7V to 5.5V
• VOUT Programmable Range: 0.6V to 2.0V
• Dynamic Voltage Management:
    ▪ 50mV Output Resolution
    ▪ Fast, Stable Response
• Serial Control Options:
    ▪ I2C Two-Wire Interface
    ▪ S2Cwire Single-Wire Interface
• 800mA Output Current
• Up to 93% Efficiency
• Line, Load Regulation Less Than ±0.5%
• 2.2MHz Switching Frequency
• Ultra-Small External Filter
• Low 35μA No Load Quiescent Current
• 100% Duty Cycle Low Dropout Operation
• Internal Soft Start
• Over-Temperature Protection
• Current Limit Protection
• Multi-Function MODE/SYNC Pin:
    ▪ PFM/PWM for High Efficiency
    ▪ PWM Only for Low Noise
    ▪ Clock Input to Synchronize to System Clock
• TSOPJW-12 or TDFN33-12 Package
• Temperature Range: -40°C to +85°C

Applications
• Camcorders
• Cellular Phones and Smartphones
• Digital Still Cameras
• Handheld Instruments
• Microprocessor / DSP Core
• MP3, Portable Music, and Portable Media Players
• PDAs and Handheld Computers




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About Advanced Analogic Technologies


Advanced Analogic Technologies (AnalogicTech) is a semiconductor company that specializes in the design, development and manufacture of power manageAdvanced Analogic Technologies (AnalogicTech) is a semiconductor company that specializes in the design, development and manufacture of power management and high-performance analog integrated circuits (ICs).
The company's products are used in a wide range of applications including mobile devices, laptops, digital cameras, and other portable electronic devices.
AnalogicTech's portfolio includes DC-DC converters, LED drivers, battery management ICs, and other power management solutions. The company was acquired by Texas Instruments in 2013.ment and high-performance analog integrated circuits (ICs). The company's products are used in a wide range of applications including mobile devices, laptops, digital cameras, and other portable electronic devices. AnalogicTech's portfolio includes DC-DC converters, LED drivers, battery management ICs, and other power management solutions. The company was acquired by Texas Instruments in 2013.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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