Datasheet4U.com

LD7838 - High Power Factor Flyback LED Controller

Product Overview

Leadtrend Technology

📥 Download Datasheet

LD7838 High Power Factor Flyback LED Controller by Leadtrend Technology - Datasheet Preview — Datasheet preview – LD7838

Datasheet Details

Part number	LD7838
Manufacturer	Leadtrend Technology
File Size	489.21 KB
Description	High Power Factor Flyback LED Controller
Datasheet	LD7838 Datasheet
Additional preview pages of the LD7838 datasheet.

Product details

Description

The LD7838 is a 700V HV start-up active PFC Flyback controller, specially designed for LED lighting application.

This device operates in transition or boundary mode and integrates with completed protections required.

It minimizes the components counts in either SOP-7 package.

Features

High voltage (700V) startup circuit by HV pin for 85~305VAC input range.
High Power Factor ( > 0.92).
High-efficiency Transition mode operation.
Lower Power Saving ( < 0.5W).
Accurate OLP Compensation for High/ Low Line.
Built in BNI/ BNO Function.
Wide UVLO (16Von and 8 Voff) range.
Built in VCC Over Voltage Protection.
Built in Over Load Protection.
Adjustable Over Output Current Protection (Cycle by Cycle Current Limiting).
Internal Over.

📁 Similar Datasheet

LD7838H - High Power Factor Flyback LED Controller (Leadtrend)
LD7830 - High Power Factor Flyback LED Controller (Leadtrend)
LD7835D - High Power Factor LED Controller (Leadtrend)
LD7837 - High Performance Primary Side Flyback LED Controller (Leadtrend)
LD7820 - Primary-Side PWM Controller (Leadtrend)
LD7850 - High Voltage Step-Down White LED Driver (Leadtrend)
LD7860 - 1A High-Brightness LED Driver (Leadtrend)
LD7890 - High Voltage 4-Channel LED Controller Driver (Leadtrend)

Other Datasheets by Leadtrend Technology

LD7830H - High Power Factor Flyback LED Controller
LD7831 - High Power Factor Primary Side Flyback LED Controller
LD7832 - High Power Factor LED Controller
LD7832A - High Power Factor LED Controller
LD7833 - High Power Factor Primary Side Flyback LED Controller
LD7833V - High Power Factor Primary Side Flyback LED Controller

Published: Jun 20, 2018 |