FAN7631 - Advanced Pulse Frequency Modulation Controller

Product Overview

Fairchild Semiconductor

Datasheet Details

Part number	FAN7631
Manufacturer	Fairchild Semiconductor
File Size	1.19 MB
Description	Advanced Pulse Frequency Modulation Controller
Datasheet	FAN7631 Datasheet
Additional preview pages of the FAN7631 datasheet.

Product details

Description

The FAN7631 is a pulse-frequency modulation controller for high-efficiency half-bridge resonant converters that includes a high-side gate drive circuit, an accurate current-controlled oscillator, and various protection functions.

Features

Variable Frequency Control with 50% Duty Cycle for Half-Bridge Resonant Converter Topologies.
High Efficiency with Zero-Voltage-Switching (ZVS).
Up to 600kHz Operating Frequency.
Built-in High-Side Gate Driver.
High Gate-Driving Current: +500mA/-1000mA.
Programmable Dead Time with a Resistor.
Pulse Skipping and Burst Operation for Frequency Limit (Programmable) at Light-Load Condition.
Simple Remote On/Off Control with Latch or Auto-Restart (A/R) Using FI.

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Other Datasheets by Fairchild Semiconductor

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Published: Dec 17, 2019 |