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MIE05W0505BGYE - Isolated DC/DC Module

General Description

The MIE05W0505BGYE is an isolated, regulated, DC/DC module.

It can support 3V to 5.5V input voltage (VIN) applications.

With excellent load and line regulation, it supports up to 0.5W of output power (POUT).

Key Features

  • include short-circuit protection (SCP) and over-temperature protection (OTP). The MIE05W0505BGYE is available in a small SOIC-8 WB package.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MIE05W0505BGYE-3R Isolated DC/DC Module
MIE1W0505BGLVH 2.5kVrms Isolated DC-DC Module

Full PDF Text Transcription (Reference)

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DESCRIPTION The MIE05W0505BGYE is an isolated, regulated, DC/DC module. It can support 3V to 5.5V input voltage (VIN) applications. With excellent load and line regulation, it supports up to 0.5W of output power (POUT). The MIE05W0505BGYE integrates power MOSFETs, transformer, and feedback (FB) circuit all in one chip, achieving excellent performance and saving size. The MIE05W0505BGYE supports a regulated output voltage (VOUT). When VOUT drops below the target voltage (3.3V or 5V), the IC begins switching, delivering power from the VIN pin to the VOUT pin until VOUT reaches the target voltage again. The device also integrates a VOUT feedback block, which can regulate VOUT without the need for a traditional optocoupler and a precision programmable reference IC.