RT8540A High Power Synchronous Boost Converter

Richtek

Description

® RT8540A High Power Synchronous Boost Converter General .
The RT8540A is a high-efficiency, high-current Boost converter in all single-cell Lithium-ion / polymer battery operated products.

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Datasheet Specifications

Part number: RT8540A
Manufacturer: Richtek
File Size: 185.84 KB
Datasheet: RT8540A-Richtek.pdf
Description: High Power Synchronous Boost Converter

Features

* z Input Voltage Range : 2.8V to 5.5V z True Load Disconnect z Internal Synchronous Rectifier z Up to 90% Efficiency with Small Magnetics z Current Mode PWM Operation with Internal Compensation z Internal Soft-Start Control z Flexible on/off Control by I2C or EN. z Short Circuit Protection z Input Cu

Applications

* Output voltage can be set by an external resistor on the FB pin or by I2C interface. The RT8540A contains over voltage protection, over current protection and over temperature protection to prevent the device from output open circuit or short circuit condition. Built-in soft-start circuitry prevent

RT8540A Distributors

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RT8540A High Power Synchronous Boost Converter Richtek

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