XLSEMI XL7035 1A 150KHz 100V Buck DC to DC Converter Datasheet

This datasheet details the XL7035, a 150KHz fixed frequency PWM buck converter capable of driving a 1A load with high efficiency and built-in protection.

Brand: Xlsemi
Category: DC/DC Converter
Document type: Datasheet
Language: English
Pages: 10
File format: PDF
File size: 307 KB
Published: 18 October, 2026
Updated: 18 October, 2026
MD5 checksum: CBAE1B135D73F1816A822A139AC41E08
PDF: XLSEMI XL7035 1A 150KHz 100V Buck DC to DC Converter Datasheet PDF

About this manual

The XL7035 is a 150KHz fixed frequency PWM buck (step-down) DC/DC converter designed to drive a 1A load with high efficiency, low ripple, and excellent line and load regulation. It features an internal optimized HV power transistor and requires a minimum number of external components due to its internal frequency compensation and fixed-frequency oscillator.

What's inside

Features
Applications
General Description
Pin Configurations
Function Block Diagram
Typical Application Circuit
Ordering Information
Absolute Maximum Ratings
Electrical Characteristics
Package Information

Specifications

Maximum Input Voltage	100V
Output Voltage Range	1.25V to 20V
Switching Frequency	150KHz
Maximum Output Current	1A
Maximum Efficiency	85%
Package Type	TO263-5L

Frequently asked questions

What is the feedback threshold voltage?

The feedback threshold voltage is 1.25V.

What happens to the frequency during output short protection?

The operation frequency reduces from 150KHz to 45KHz.

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