XR4981 - SYNCHRONOUS BOOST CONTROLLER

XR4981 Datasheet Preview — Preview of XR4981 PDF

Datasheet Details

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

XR4981 Product details

Description

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 MOSFET for the synchronous switch.

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 Shutdown.
QFN3x3-16 Package.
Rohs Compliant and Halogen Free XySemi Inc Figure 1. Typical.

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Published: Sep 20, 2024 |