fish001

50 W constant voltage output driver

50 W Constant Voltage Output Driver

Overview

This document describes a high Power factor CV regulation solution with fast dynamic response. The input voltage range of the reference design is 90 VRMS ~305 VRMS and 50 V is regulated for secondary stage and 3.3 V is regulated for MCU power source at output terminal. Also in this document is a general description of the FL7740, the power supply solution specification, schematic, bill of materials, and typical operating characteristics.

Documentation

50 W Constant Voltage Output Driver

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-05-12 12:54:46

6.30 [Weekly Discussion] How do you view China's progress from a major electronics manufacturing country to a major country with integrated technology manufacturing?
Statement: This post is to make up for the mistake on the 23rd. I hope everyone will forgive me.Let's get to the point (this question is a bit broad, I don't know if it's appropriate to talk about it)
The role of the extended integer types defined in stdint.h
[color=#000][font=宋体, "][size=12px]Stdint.h defines standard extended integer types, including exact-length types, minimum-length types, fast-length types, and maximum-length types. What are the benef
Analog circuit substrate conductor design
a. Full-waveform rectifier circuit patterning composed of OP amplifier The full-wave rectifier circuit in Figure 1 often has an unbalanced waveform due to the unintegrated gain of the positive end (pl
WEBENCH Design Center Videos
[font=楷体, 楷体_GB2312][size=5][b][url=https://www.eeworld.com.cn/training/2013/TI_WEBENCH_0624/288.html]Overview of WEBENCH System Power Architecture[/url][/b] [b][url=https://www.eeworld.com.cn/trainin
Design of Voice Recording and Playing Based on A/D and D/A Conversion in Single Chip Microcomputer
Can any expert tell me how to record and play voice through A/D and D/A conversion? It's urgent. Thank you very much. If you are interested, you can chat with me on Q, 270329846
PCB process design specifications
PCB Design Specifications

Datasheet More

Circuits More