LD7904JGPN 4/25/2012 Green Mode Power Switch with BNO REV：01 General Description The LD7904JGPN is a green mode PWM chip integrated with a 700V MOSFET in a DIP-6 package.
It’s operating at fixed frequency of 100KHz.
With multi-functions built-in this IC, such as high voltage startup, Burn-in/out /OLP/OVP/OTP protection, internal current mode slope compensation, and green-mode power-saving operation under light load or no load condition, this highly integrated device provides high efficiency, low external component counts, and low cost solution for compact power applications.
Features  Built-in 700V Power MOSFET  Built-in High Voltage startup circuit  Fixed Switching Frequency at 100KHz...

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