双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)
NEX80602DA

NEX80602DA Production

Wide supply voltage range quasi-resonant flyback controller, 170 KHz, 11.5 V gate driver with Over Power Protection (OPP)

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 3.3 V to 21 V .

The NEX806xx offers comprehensive protection including output OV/UV, VCC OV/UV, OPP, OCP, line voltage BROWN-IN/OUT, secondary SR short, CS open/short, internal/external OTP, etc.

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

The NEX806xx device series comes in a cost-effective TSOT23-6 package.

Figure 1. Typical application
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产品细节

Features and benefits

  • 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 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)
  • Overpower Protection (OPP) to meet LPS
  • TSOT23-6 package

Applications

  • USB PD/QC chargers
  • AC/DC adapters for portable devices
  • Auxiliary power for industrial and home equipment

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More information

品质及可靠性免责声明

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Longevity

The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.

样品

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交互式数据手册

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.

交互式数据手册