PWM Controller
EM5302/A
5V/12V Synchronous Buck PWM Controller with Reference Input
General Description
EM5302/A is a synchronous rec...
Description
EM5302/A
5V/12V Synchronous Buck PWM Controller with Reference Input
General Description
EM5302/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 start, internal compensation networks, over current protection, under voltage protection, and shutdown function. This part is available in PSOP-8 package.
Ordering Information
Part Number EM5302GE
Package PSOP-8
Frequency 200kHz
EM5302AGE
PSOP-8
300kHz
Applications
Notebook & Netbook Graphic Cards & MB Low Voltage Logic Supplies
Pin Configuration
Features
Operate from 5V to 12V Voltage Supply 0.6V VREF with 1.5% Accuracy Support Tracking Mode and Stand Alone Mode Operation Voltage Mode PWM Control 200kHz or 300kHz Fixed Frequency Oscillator 0% to 80% Duty Cycle Internal Soft Start Over Current Protection Integrated Bootstrap Diode Adaptive N...
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