LD7820 - Primary-Side PWM Controller

Product Overview

Leadtrend

Part number	LD7820
Manufacturer	Leadtrend
File Size	318.50 KB
Description	Primary-Side PWM Controller
Datasheet	LD7820 Datasheet
Additional preview pages of the LD7820 datasheet.

The LD7820 is a primary-side feedback controller in CV/CC operation for LED lighting applications.

It minimizes the components counts and is available in tiny packages.

Those make it an ideal design for low cost applications.

OTP (Over Temperature Protection) and OVP (Over Voltage Protection) to prevent the circuit from being damaged under abnormal conditions. Features.
Primary-side Feedback Control.
Constant Current Control.
Built-in Load Regulation Compensation.
Built-in Primary Winding Inductance Compensation.
Low Startup Current (.

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Published: Jul 5, 2015 |