Datasheet4U Logo Datasheet4U.com

IR3640MPBF - HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER

Description

The IR3640M is a synchronous Buck PWM controller designed for performance The single demanding loop voltage DC/DC mode applications.

architecture simplifies design while delivery precise output voltage regulation and fast transient response.

Features

  • 4.5V to 5.5V external supply Wide Input voltage from 1.5V to 24V Output voltage range: 0.7V to 0.9.
  • Vin Programmable switching frequency up to 1.5MHz Programmable Soft-start Hiccup mode over current protection using Rds(on) sensing Programmable OCP Reference voltage.

📥 Download Datasheet

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com PD97401 IR3640MPBF HIGH FREQUENCY SYNCHRONOUS PWM BUCK CONTROLLER Features • • • • • • • • • • • • • • • • • • • • • • • 4.5V to 5.5V external supply Wide Input voltage from 1.5V to 24V Output voltage range: 0.7V to 0.9*Vin Programmable switching frequency up to 1.5MHz Programmable Soft-start Hiccup mode over current protection using Rds(on) sensing Programmable OCP Reference voltage 0.
Published: |