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MR2540 - (MR2000 Series) Partial Resonance Power Supply IC

Download the MR2540 datasheet PDF. This datasheet also covers the MR2520 variant, as both devices belong to the same (mr2000 series) partial resonance power supply ic family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Current consumption is reduced with use of the burst mode, promoting standby compatibility with a single converter. The optimized switching device provides ideal partial resonance operation for high efficiency and low noise. The 900V resistant switching device (high-speed IGBT) simplifies design of power supplies for worldwide input. Power consumption under micro-load is extremely low (burst mode). Use of a drain kick circuit eliminates the need for a start-up resistor. The use of a soft drive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MR2520_Shindengen.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MR2540
Manufacturer Shindengen
File Size 215.70 KB
Description (MR2000 Series) Partial Resonance Power Supply IC
Datasheet download datasheet MR2540 Datasheet

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Other Datasheets by Shindengen

Part Number Description
MR2520 (MR2000 Series) Partial Resonance Power Supply IC
MR2920 (MR2900 Series) Input Voltage Autosensing / Partial Resonance Power Supply IC Module
MR2920 (MR2000 Series) Partial Resonance Power Supply IC
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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
Vol.02-06-e / June2002 MR2000 Series Standby Compatible Partial Resonance Power Supply IC Module with High-speed IGBT Shigeru Hisada - Electronic Device Div.Group Advanced Power Products Div. Device Design Dept. (Joined the company in 1991) 1 Introduction Development of the MR2000 Series Energy conservation guidelines from the Ministry of Economy, Trade and Industry require a reduction in the standby power consumption of various types of electrical products as a means of reducing environmental CO 2 levels. There are strong demands for reduced power consumption in common devices such as TVs and set top boxes (STB) which remain on standby for long periods of time, and efficient operation under micro-loads is required.