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LD7797x

AC to DC Comb controller + SR controller ,Extenal MOSFET,Flexible configuration of different power outputs

LD7797x
Key Features

Integrated PFC Boost and QR Flyback Controller

Voltage mode transition operation for PFC

Current mode quasi-resonant operation for Flyback

180V VIN max rating for wide VOUT range application

Smart stabilization system and high efficiency for

USB-PD Application

Brown in/out protection and X-cap discharge function

Internal soft start function and PFC on/off control

OVP (Over voltage protection)

OCP (Cycle by cycle current limiting)

Internal OTP function and External latch protection

15/-150mA PFC Gate Source/Sink Capability

15/-150mA Flyback Gate Source/Sink Capability

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LD7797BG/IG/OG 100W PD Supporting Components
  • Suzhou
  • Shenzhen
  • Address: 177 East Suhong Road, Fangzheng Wisdom Valley, Suzhou Industrial Park

    Tel: +86 512-62373510

    Fax: +86 512-62373512

    E-mail: weixiliu@jypower.cn

  • Address: Building A5, Huaqiang Creative Industry Park, Guangming District, Shenzhen

    Tel: +86 18662166251

    E-mail: Stevenshi@jypower.cn

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