NEX80601DA - Wide Vcc range quasi-resonant flyback controller

Description

The NEX806 device series (NEX806xx) are high frequency quasi-resonant PWM controllers implemented with peak current mode control.

Features

Wide VCC range (10 V-83 V) supports PD/PPS.
Direct GaN driver.
Valley switching operation in QR/DCM/PFM.
Burst Mode with ultra-low operation current in light load and no load.
130 kHz or 170 kHz maximum frequency options.
Internal Soft Start (SST).
Output Over Voltage Protection (OVP).
Spread spectrum for better EMI.
Internal Over Temperature Protection (OTP).
External OTP by NTC resistor.
VCC Ove.

nexperia

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Datasheet Details

Part number	NEX80601DA
Manufacturer	nexperia
File Size	367.85 KB
Description	Wide Vcc range quasi-resonant flyback controller
Datasheet	NEX80601DA Datasheet
Additional preview pages of the NEX80601DA datasheet.

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Full PDF Text Transcription

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TSOT23-6FC NEX806 series Wide Vcc range quasi-resonant flyback controller Rev. 1 — 30 September 2024 Product data sheet 1. General description The NEX806 device series (NEX806xx) are high frequency quasi-resonant PWM controllers implemented with peak current mode control. As the load changes, the NEX806 device automatically switches mode between Quasi-Resonant (QR) mode, Discontinuous Conduction Mode (DCM) and Pulse Frequency Modulation (PFM) mode to maintain a high efficiency across the entire load range. To achieve an ultralow standby power, Burst Mode (BM) is implemented in very light load or no-load condition. The wide 10 V to 83 V VCC range makes NEX806xx devices suitable for wide output voltage range applications, such as USB PD/PPS which require an output range between 3.

Published: Dec 3, 2024 |