Datasheet4U Logo Datasheet4U.com

MP4690 - Smart Bypass

General Description

The MP4690 is a MOSFET based smart bypass for LED open protection, which provides a current bypass in the case of a single LED fails and becomes an open circuit.

When the LED heals itself or is replaced, the MP4690 automatically resets.

Key Features

  • very low voltage drop so that the conduction loss is very small during the protection. It achieves excellent thermal performance and energy efficiency. LED lighting requires high reliability, especially in.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MP400 Low Cost Quartz Crystal CTS
MP400-E Low Cost Quartz Crystal CTS
MP4004 Silicon NPN Transistor ETC
MP4005 Power Transistor Toshiba Semiconductor
MP4005 (MP4005 - MP4010) Bridge Rectifier MCC

Other Datasheets by Monolithic Power Systems

Part Number Description
MP4653 LLC TV LED Driver
MP4653GY LLC TV LED Driver
MP4658 80V Return LED Driver
MP4000 White LED Driver Controller
MP4000DS White LED Driver Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
The Future of Analog IC Technology DESCRIPTION The MP4690 is a MOSFET based smart bypass for LED open protection, which provides a current bypass in the case of a single LED fails and becomes an open circuit. When the LED heals itself or is replaced, the MP4690 automatically resets. This device features very low voltage drop so that the conduction loss is very small during the protection. It achieves excellent thermal performance and energy efficiency. LED lighting requires high reliability, especially in applications, such as automobiles, aircrafts, and streetlights. The MP4690 is used in parallel with each LED so that when one LED fails, other LEDs in the same string can still function normally. The usage of the MP4690 is not limited to just LED loads.