XR4981 SYNCHRONOUS BOOST CONTROLLER

Description

XR4981 ___________________________________________________________________________________________________________________ __ SYNCHRONOUS BOOST CONTRO.
XR4981 is a high efficiency synchronous boost controller that converts from 3V ~36V input range and up to 36V output voltage with an outside N-channel.

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XR4981 Datasheet Preview — Preview of XR4981 PDF

Datasheet Specifications

Part number: XR4981
Manufacturer: XySemi
File Size: 630.37 KB
Datasheet: XR4981-XySemi.pdf
Description: SYNCHRONOUS BOOST CONTROLLER

Features

* 3V~36V input voltage range
* Adjustable output voltage from 5V to 36V
* 1.21V VFB reference voltage
* Adjustable current limit
* Adjustable soft-start
* Adjustable compensation net
* Input under voltage lockout
* 400Khz fixed Switching Frequency
* Thermal Shutdo

Applications

* Power Bank
* QC 2.0 Device
* Type C USB Device
* Power Amplify Device
* Portable Class D Device
* 5V/9V/12V BUS Power Supply Typical application for input and output: Input Voltage(V) Output Voltage(V) /Output Current(A) 3.3~4.35 5V/5A 9V/3A 12V/2A 14.8V/2A 20V/1.5A

XR4981 Distributors

📁 Related Datasheet

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XR4981 SYNCHRONOUS BOOST CONTROLLER XySemi

XySemi XR4981-like datasheet