EM5303 controller equivalent, 5v 12v synchronous buck pwm controller.
z z z z z z z z z z z Operate from 5V to 12V Voltage Supply 0.6V VREF with 1.5% Accuracy Voltage Mode PWM Control 200kHz or 300kHz Fixed Frequency Oscillator 0% to 80% Du.
z z z Notebook & Netbook Graphic Cards & MB Low Voltage Logic Supplies
Ordering Information
Part Number EM5303QP EM5303.
EM5303/A is a synchronous rectified PWM controller operating with 5V or 12V supply voltage. This device operates at 200/300 kHz and provides an optimal level of integration to reduce size and cost of the power supply. This part includes internal soft.
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