FAN7631 - PFM Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	FAN7631
Manufacturer	ON Semiconductor
File Size	1.37 MB
Description	PFM 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

include variable dead time, operating frequency up to 600 kHz, protections such as LUVLO, and a selectable latch or A/R protection using the LS pin for user convenience. The Zero.
Voltage.
Switching (ZVS) technique reduces the switching losses and improves the efficiency significantly. ZVS also reduces the switching noise noticeably, which allows a small Electromagnetic Interference (EMI) filter. Offering everything necessary to build a reliable and robust resonant converter, the F.

📁 Similar Datasheet

FAN7601 - Green Current Mode PWM Controller (Fairchild Semiconductor)
FAN7601B - Green Current Mode PWM Controller (Fairchild Semiconductor)
FAN7602 - Green Current Mode PWM Controller (Fairchild Semiconductor)
FAN7602B - Green Current-Mode PWM Controller (Fairchild Semiconductor)
FAN7602C - Green Current Mode PWM Controller (Fairchild Semiconductor)
FAN7621 - PFM Controller (Fairchild Semiconductor)
FAN7621B - PFM Controller (Fairchild Semiconductor)
FAN7621S - PFM Controller (Fairchild Semiconductor)

Other Datasheets by ON Semiconductor

FAN7688 - Advanced Secondary Side LLC Resonant Converter Controller
FAN7080-GF085 - Half Bridge Gate Driver
FAN7083-GF085 - High Side Gate Driver
FAN7085-GF085 - High Side Gate Driver
FAN7171-F085 - High-Side Automotive Gate Driver IC
FAN73611 - Single-Channel High-Side Gate Driver

Published: Sep 1, 2024 |