Low Standby-Power Off-line PWM converters

                                                                        Product：PN8136

一、General Description 

The PN8136 consists of  an integrated Pulse Width Modulator (PWM)  controller and power MOSFET, specifically designed  fora  high performance  off-line converter  with minimal  external components. PN8136  offers complete  protection  coverage withautomatic  self-recovery feature  including Cycle-by-Cycle  current  limiting (adjustable  OCP),  and overload  protection  (OLP),over temperature protection  (OTP) and soft-start. Hi-mode, Eco-mode,  Burst mode operation and device very  low consumptionhelps to meet the standby energy saving regulations and achieve higher efficiency.  Excellent EMI performance is achieved withfrequency modulation.  The device consists of  the high voltage start-up  circuit. The device  provides an advanced platform  wellsuited for low standby-power and cost-effective fly back converters.

二、 Features

 Internal 650V avalanche-rugged power MOSFET

  Hi-mode（ 60kHz PWM）
  Eco-mode（ PFM）
  Burst-mode （ 25kHz Burst-Mode）
  Frequency modulation for low EMI
  No-load consumption power < 50 mW @230VAC
  Built-in Soft Start
  Internal HV Start-up Circuit
  Internal Slope and line input Compensation
  Open frame output power >17W @230VAC
  Excellent Protection Coverage:
             Over Temperature Protection（ OTP）
             Over Load Protection（ OLP）
             Adjustable Over Current Protection（ OCP）

三、Applications

   DVB/DVD Power

四、Package/Order Information 

五、Typical Application

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