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BLI9182 - 2.0-A Synchronous Step-Down Converter

Description

The BLI9182 is a current mode synchronous buck converter, and has a proprietary W-mode™® Gm curvature circuit that enables fast transient response, enables the device to adopt to both low ESR output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors.

Features

  • 2.0-A Output Current High Efficient Integrated FETs Optimized for portable.

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Datasheet Details

Part number BLI9182
Manufacturer SHANGHAI BELLING
File Size 345.90 KB
Description 2.0-A Synchronous Step-Down Converter
Datasheet download datasheet BLI9182 Datasheet

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Full PDF Text Transcription

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BLI9182 4.3V to 18V Input, 2.0-ASynchronous Step-Down Converter with Fast Transient Response Features 2.0-A Output Current High Efficient Integrated FETs Optimized for portable application: 95mΩ (High side) and 90mΩ (Low side) High Efficiency Up to 95% Efficiency @ 5V Input, 3.3V Output Up to 93% efficiency @ 12V Input, 3.3V Output Wide Input Voltage Range: 4.3V to 18V @ 2.0-A loading Wide Output Voltage Range: 0.918V to 14V @ 2.0-A loading ( 32Watt output @max) Low Output Ripple and Allows Ceramic Output Capacitor Thermal Shutdown Protection 340-KHz Switching Frequency(fsw) Cycle By Cycle Over Current Limit +/-1.
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