FAN7621 - PFM Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	FAN7621
Manufacturer	ON Semiconductor
File Size	761.75 KB
Description	PFM Controller
Datasheet	FAN7621 Datasheet
Additional preview pages of the FAN7621 datasheet.

Product details

Description

The FAN7621 is a pulse frequency modulation controller for high efficiency half

bridge resonant converters.

Offering everything necessary to build a reliable and robust resonant converter, the FAN7621 simplifies designs and improves productivity, while improving performance.

Features

Variable Frequency Control with 50% Duty Cycle for Half.
bridge Resonant Converter Topology.
High Efficiency through Zero Voltage Switching (ZVS).
Fixed Dead Time (350 ns).
Up to 300 kHz Operating Frequency.
Pulse Skipping for Frequency Limit (Programmable) at Light.
Load Condition.
Remote On/Off Control Using CON Pin.
Protection Functions: Over.
Voltage Protection (OVP), Overload Protection (OLP), Over.
Current Protection (OCP), Ab.

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Published: Nov 9, 2023 |