NEX80806DA Datasheet Adaptive multi-mode flyback controller

Manufacturer: Nexperia

Download the NEX80806DA datasheet PDF. This datasheet also includes the NEX80806 variant, as both parts are published together in a single manufacturer document.

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NEX80806DA adaptive multi-mode flyback controller by Nexperia - Datasheet Preview — Note: The manufacturer provides a single datasheet file (NEX80806-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	NEX80806DA
Manufacturer	Nexperia
File Size	365.00 KB
Description	Adaptive multi-mode flyback controller
Datasheet	NEX80806DA Datasheet

General Description

The NEX80806 is an intelligent multi-mode PWM controller implemented with peak current mode control.

As the load changes, it automatically switches mode between Continuous Conduction Mode (CCM), QuasiResonant (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

TSOT23-6 NEX80806 Adaptive multi-mode flyback controller Rev.

2 — 28 October 2024 Product data sheet 1.

Key Features

Multimode support CCM/QR/DCM/PFM.
Peak load mode.
Valley switching operation in QR/DCM/PFM.
Burst mode with ultra-low operation current in light load and no load conditions.
65kHz maximum frequency.
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 over/under voltage protect.

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