宋元浩

TEA1999DB1546: TEA1999TS USB BC1.2 flyback synchronous rectification controller

Overview

The TEA1999TS add-on circuit board is designed to replace the spare rectifier diode and thus be integrated into an existing flyback power supply. The add-on circuit board contains the TEA1999TS SR controller IC and low resistance MOSFETs.

It can be used in all power supplies that require high efficiency such as:

Chargers
Adapters
Flyback power supplies with very low and/or variable output voltages

Documentation

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:2025-07-02 03:44:32

It is a misunderstanding to use series resistance to increase withstand voltage!
Series resistors generally cannot improve the withstand voltage! ! ! ! Each resistor has its own withstand voltage level. When there is a withstand voltage requirement, it is best to choose an angled
Off topic, can wince6.0 be used in VS2008?
Off topic, can wince6.0 be used in VS2008?
Battery Pack BMS Coulomb Counter Chip Solution
ADI-Maxim's battery pack BMS coulomb meter chip is relatively expensive, and most companies will not use it. Can anyone recommend a domestic chip? Taiwan, Japan, and Korea are also OK. In the past, co
Write a hello world driver
I have nothing to do in the evening, so my classmates asked me to write a module experiment manual and share it with you. (1) Module dynamic loading driver Create a new file named "hello.c" in the "dr
Recruiting part-time zynq training instructors
The corporate training company provides training for company employees and is looking for part-time teachers. Generally, the training is short-term, about three days, mainly on weekends. There are sma
Nokia mobile phone lucky draw???
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:58 [/i] There are many nokia cell phone lucky draws online now, and it seems like you can easily win a cell phone. Is it possible to w

Datasheet More

Circuits More