LD7120 - Single Synchronous Buck PWM Controller

Leadtrend

Datasheet Details

Part number	LD7120
Manufacturer	Leadtrend
File Size	284.74 KB
Description	Single Synchronous Buck PWM Controller
Datasheet	LD7120-Leadtrend.pdf

The LD7120 is a single PWM controller designed to drive N-channel MOSFET in a synchronous buck topology.

over current protection. The output current is monitored by sensing the voltage drop across the MOSFET RDS(ON), which eliminates the need for a current sensing resistor. Features.
Operates from 5V Drives Two N-channel MOSFETs Fixed 300KHz Constant Switching Frequency Full 0~100% Duty-cycle Programmable Over Current Protection Internal Soft-start Fast Transient Response Under-voltage Lockout.

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Published: Apr 22, 2014 |