蓝猫淘气

DER-412 - 12W high PF non-isolated buck-boost TRIAC dimmable LED driver for A19 bulbs

DER-412 - 12 W High PF Non-Isolated Buck- Boost, TRIAC Dimmable LED Driver for A19 Lamps

Overview

Design Files

Design Example Report (DER): Includes power supply design specifications, schematics, bill of materials, transformer information and PCB layout

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:2025-05-10 21:28:21

IAP command saves data, which can only be saved within the 32k range
As the title says, is it because my MDK5.12 is a limited version? Is there any expert who can give me some advice? I am using LPC2138 512KFlash.
Some understanding of MSP430 usage
1. Interrupt nesting, the control bit of the priority430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable int
Visible about the reply
I have been to many forums, and each one has its own ideas on the issue of "visible replies". I will talk about mine. Some forums do not have this restriction on visible replies, such as the postgradu
No points, no downloading
How can I earn points? I can’t even download them. Are these materials just for people to see? What’s the point of everyone uploading them?
What technologies or functions seem profound but are actually very simple and crude in principle?
[color=#ff0000][b][font=微软雅黑][size=3]Happy New Year to everyone! I wish you all a happy Year of the Rooster[/size][/font]{:1_138:}[/b][/color] I want to share with you an interesting story. A friend o
Some experience in FPGA design
After years of FPGA design, I feel that the key to FPGA design is to master the general language description model and understand the hardware description language. Then, you need to have a deep under

Datasheet More

Circuits More