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ESD protection, TVS, filtering and signal conditioning

MOSFETs

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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

NEX80806DA

Adaptive Synchronous Rectiifer (SR) Controller

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), 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.

A peak load mode is implemented to support a peak output current requirement in a short period, which is normally required in power supply of PC, printer, etc.

The NEX80806 offers comprehensive protection including output OV/UV, VCC OV/UV, OCP, line voltage BROWN-IN/OUT, secondary SR short, CS open/short, internal/external OTP, etc.

Furthermore, the spread spectrum and smart driving function can minimize the noise and improve EMI performance.

The NEX80806 comes in a cost-effective TSOT23-6 package.

 

Features and benefits

  • 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 protection (VCC OV/UV)
  • Line voltage brown in /brown out (BNI/BNO)
  • Output Short Circuit Protection (SCP)
  • CS open/short protection
  • Secondary Rectifier Short Protection (SRSP)
  • Overload Protection (OLP)
  • Over Current Protection (OCP) to meet LPS
  • TSOT23-6 Package

Applications

  • AC/DC adapters for portable devices
  • Auxiliary power for industrial and home equipment
  • Battery chargers for e-tools and e-bikes

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
NEX80806DA NEX80806DAZ
(935692134342)		 Samples available / Development NTG SOT8061-1
TSOT23-6
(SOT8061-1) 		SOT8061-1 SOT8061-1_342

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
NEX80806DA NEX80806DAZ NEX80806DA rohs rhf rhf
Quality and reliability disclaimer

Documentation (3)

File name Title Type Date
NEX80806 Adaptive multi-mode flyback controller Data sheet 2024-09-30
SOT8061-1 Plastic, surface-mounted package (TSOT23-6); 6 leads Package information 2024-09-18
SOT8061-1_342 TSOT23-6FC; Reel dry pack for SMD, 7"; Q3/T4 product orientation Packing information 2024-04-29

Support

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Models

No documents available

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online

Sample

As a Nexperia customer you can order samples via our sales organization.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NEX80806DA NEX80806DAZ 935692134342 SOT8061-1 Order product