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NEX80602DA Datasheet Wide Vcc range quasi-resonant flyback controller

Manufacturer: Nexperia

Download the NEX80602DA datasheet PDF. This datasheet also includes the NEX80601DA variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (NEX80601DA-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NEX80602DA
Manufacturer Nexperia
File Size 367.85 KB
Description Wide Vcc range quasi-resonant flyback controller
Datasheet download datasheet NEX80602DA Datasheet

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.

Overview

TSOT23-6FC NEX806 series Wide Vcc range quasi-resonant flyback controller Rev.

1 — 30 September 2024 Product data sheet 1.

Key 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.

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