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NEX80611DA - Wide Vcc range quasi-resonant flyback controller

Download the NEX80611DA datasheet PDF (NEX80601DA included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 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.

📥 Download Datasheet

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

Datasheet Details

Part number NEX80611DA
Manufacturer nexperia
File Size 367.85 KB
Description Wide Vcc range quasi-resonant flyback controller
Datasheet download datasheet NEX80611DA 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.
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