EM5303 Datasheet 5v 12v Synchronous Buck Pwm Controller

Manufacturer: CYStech Electronics

Overview: CYStech Electronics Corp. Spec. No. : C551QP Issued Date : 2010.10.25 Revised Date : Page No.

Datasheet Details

Part number	EM5303
Manufacturer	CYStech Electronics
File Size	517.05 KB
Description	5V 12V Synchronous Buck PWM Controller
Datasheet	EM5303-CYStechElectronics.pdf

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 start, internal pensation networks, over current protection, under voltage protection, and shutdown function.

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% Duty Cycle Internal Soft Start Over Current Protection Integrated Bootstrap Diode Adaptive Non-Overlapping Gate Driver Under Voltage Protection Over Voltage Protection.

Brand Logo	Part Number	Description	Manufacturer
	EM5303	PWM Controller	Excelliance MOS
	EM5303A	PWM Controller	Excelliance MOS

Part Number	Description
EM5303A	5V 12V Synchronous Buck PWM Controller
EM5102AQP	2A Low Dropout LDO
EM5103	3A Low Dropout LDO