NV9574 - HFQR Controller

Description

This GaNSense™ HFQR/CCM controller integrates a high performance eMode GaNSense Power FET together with an Flyback controller to achieve unprecedented high-frequency and high-efficiency operation for smallest size mobile charger and adapter solutions.

Features

GaNSense™ Power FET.
Loss-less current sensing.
Low 520 mΩ power FET.
Zero reverse recovery charge.
Low output charge.
800 V Transient Voltage Rating.
700 V Continuous Voltage Rating High Frequency QR Controller.
Wide VDD range up to 77V.
QR valley switching and optional CCM operating modes.
High frequency operation up to 225kHz.
High voltage start-up.
Frequency hopping for low EMI.
OVP, U.

Navitas

📥 Download Datasheet

Datasheet Details

Part number	NV9574
Manufacturer	Navitas
File Size	1.71 MB
Description	HFQR Controller
Datasheet	NV9574 Datasheet
Additional preview pages of the NV9574 datasheet.

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Full PDF Text Transcription

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NV9574 1. Features GaNSense™ Power FET • Loss-less current sensing • Low 520 mΩ power FET • Zero reverse recovery charge • Low output charge • 800 V Transient Voltage Rating • 700 V Continuous Voltage Rating High Frequency QR Controller • Wide VDD range up to 77V • QR valley switching and optional CCM operating modes • High frequency operation up to 225kHz • High voltage start-up • Frequency hopping for low EMI • OVP, UVP, OTP, CSSP, SSSP protection functions • LPS function • Ultra-low standby current consumption (<20mW) Small, low-profile SMT ESOP 7 • ESOP footprint, 1.

Published: Dec 20, 2024 |