LD7921 Primary-Side PWM Power Switch

Leadtrend Technology

Description

LD7921 02/02/2012 Primary-Side PWM Power Switch with CV/CC Operation Ver.00 General .
The LD7921 integrated a 700V power MOSFET and a primary-side feedback PWM controller with CV/CC operation in a SOP-6/DIP-7 package.

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Datasheet Specifications

Part number: LD7921
Manufacturer: Leadtrend Technology
File Size: 309.18 KB
Datasheet: LD7921-LeadtrendTechnology.pdf
Description: Primary-Side PWM Power Switch

Features

* OTP (Over Temperature Protection) and OVP (Over Voltage Protection) to prevent the circuit from being damaged under abnormal conditions. Features z Built-in 700V Power MOSFET z Primary-side Feedback Control z Constant Current Control z Built-in Load Regulation Compensation z Built-in Primary Windin

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LD7921 Primary-Side PWM Power Switch Leadtrend Technology

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