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  用于DC-DC转换器的功率MOS FET
Power MOSFET

采用微细流片工艺和新封装的高效器件
详细信息(Chinese)  Power MOSFET »
概要
    本产品是功率MOSFET，采用了微细流片工艺和无接线结构，同时实现低on阻抗和低容量，能在电脑以及服务器上实现高效和低功耗。 还有，因采用具有优异散热特性的新封装和无接线结构，可实现高效散热和大電流化。
特长
  • • 行业最高水准的低on阻抗
  • • 具有优异散热特性的小型封装
      (HSO8、HSSO8)
  • • 无接线结构可以支持大电流
  • • 采用了重视环保的无卤素封装
用途
便携设备，数字家电
用于电脑和服务器等的DC-DC转换器
  5V/12V type 1ch Step-down Type DC-DC Converters NN30XXX series
NN30XXX series

High efficiency and small packages realizing the miniaturization and lower power consumption
详细信息(English)  NN30XXX series »
概要
    This IC integrated two small MOS-FET with very low on-resistance with high-speed DC-DC controller which employed the hysteretic control system. This IC realizes the small size and small operating voltage range DC-DC converter with high-efficiency. And this also allows the smaller mounting dimension for external parts.
特长
  • • The industry's top class high-efficiency by low on-resistance FET.
  • • Smaller mounting area
      -Small HQFN package
      -Architecture without the needs of phase compensation : reducing the external parts number
      -Smaller external parts (inductors and condensers)
  • • High speed response of hysteretic control suppresses variations in the output voltage
  • • Variable protecting functions (Low input voltage malfunction prevention, heating, overvoltage protection, over current protection, short protection)
  • • Slow start time adjustment available
  • • No power consumption when nonuse by ON/OFF control of enable pins
  • • Constant operation/non-constant operation of SW frequency selectable : achieving the higher efficiency when low load and noise control
用途
CPU power, PC, Servers, DTV, and office automation equipments
  IPD for switching power supply (MIP521A)
MIP521A

Realizing high-efficiency and downsizing
详细信息(English)  MIP521A »
概要
    MIP521A is suitable for standby power supplies of TVs, main power supply for white goods, etc. Energy consumption is reduced to less than 30mW (@240V at no load), which makes it easier to meet energy efficiency regulations such as ErP, Energy Star, GB. Newly developed power MOSFET withstanding voltage of 800V realizes the reduction of energy loss by snubber circuit. Built-in frequency jitter function can reduce average EMI noise and get rid of EMI filter cost. Protection function of over voltage/load/temperature can achieve the safety.
特长
  • • Intermittent control at light load condition
      ⇒High efficiency at light load
  • • High power MOSFET withstanding Voltage of 800V
  • • Frequency jitter function
      ⇒Reduce average EMI noise and simplify EMI filter design
  • • Protection function
      Overload protection function
        ⇒Auto Restart (Timer Intermittent operation)
      Overvoltage protection function
        ⇒Latch-up shutdown (VCC pin voltage 30V)
      Overtemperature protection function
        ⇒Auto restart (Shutdown at 140ºC, hysteresis at 70ºC)
用途
TVs, white goods, etc.
  IPD for switching power supply (MIP530)
MIP530

Realizing the simplification of power Supply and downsizing
详细信息(English)  MIP530 »
概要
    MIP530 supporting W/W input voltage is a suitable device for white goods (up to 3W) such as microwave ovens and washing machines, etc. This device enables operation without a bias winding, which leads to a simple and reasonable power supply, and features noise reduction and various protection functions.
特长
  • • Frequency jitter function
      ⇒Average level of conduction noise is reduced
  • • Protection functions
      Over load protection
        ⇒Auto restart (Timer intermittent operation)
      Over voltage protection (It can be used by part addition)
        ⇒Latch mode stop
      Over temperature protection
        ⇒Auto restart (Shutdown at 140ºC, hysteresis at 70ºC)
  • • Package lineup
      DIP-7, SO-8
用途
White goods, etc.
  IPD for switching power supply (MIP531)
MIP531

Realizing the simplification of power Supply and downsizing
详细信息(English)  MIP531 »
概要
    MIP531 supporting W/W input voltage is a suitable device for white goods (3 to 6W) such as Air conditioner [outdoor equipment] and refrigerator, etc. This device enables operation without a bias winding, which leads to a simple and reasonable power supply, and features noise reduction and various protection functions.
特长
  • • Frequency jitter function
      ⇒Average level of conduction noise is reduced
  • • Protection functions
      Over load protection
        ⇒Auto restart (Timer intermittent operation)
      Over voltage protection (It can be used by part addition)
        ⇒Latch mode stop
      Over temperature protection
        ⇒Auto restart (Shutdown at 140ºC, hysteresis at 70ºC)
  • • Package lineup
      DIP-7, SO-8
用途
White goods, etc.

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