MIC25400YML-TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Output Isolation:	Non-Isolated
Internal Switch(s):	No
Voltage - Breakdown:	--
Topology:	Buck
Voltage - Supply (Vcc/Vdd):	4.5 V ~ 13.2 V
Duty Cycle:	75%
Frequency - Switching:	1MHz
Fault Protection:	Current Limiting
Control Features:	Power Good
Operating Temperature:	-40°C ~ 125°C (TJ)
Package / Case:	24-VFQFN Exposed Pad, 24-MLF®
Supplier Device Package:	24-MLF® (4x4)
Base Part Number:	MIC25400

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An Overview of MIC25400YML-TR Application Field and Working Principle

Introduction

The MIC25400YML-TR is a Step Down DC/DC regulator designed to operate in high frequency, off-line switching power supplies. It is designed to provide regulated outputs with a wide range of output voltages and current levels. It also offers a range of features such as power management, over-voltage protection, and thermal shutdown. This document provides an overview of the device\'s application field and working principle.

Application Field

The MIC25400YML-TR is suitable for many applications such as distributed power systems, isolated power supplies, and multiple output power supplies. It is suitable for use in a variety of different topologies such as buck, boost, buck-boost, flyback and CUK converters. It is also suitable for use in many applications such as personal computer motherboards, PC peripherals, automobiles, industrial control, security and surveillance systems.

Working Principle

The MIC25400YML-TR works by controlling an integrated MOSFET switch to regulate the output voltage. It monitors the output voltage, and adjusts the duty cycle of the integrated MOSFET switch accordingly. The device is capable of operating at frequencies of up to 2MHz and is capable of regulating both step down and step up switching applications. The device offers over-voltage protection, power management features and thermal shutdown protection to ensure the safety of the system.

Conclusion

The MIC25400YML-TR is a highly efficient, step down, DC/DC regulator designed for off-line switching power supplies. It is suitable for a wide range of applications including distributed power systems, isolated power supplies and multiple output power supplies. It is capable of operating at frequencies of up to 2MHz and is capable of regulating both step down and step up switching applications. The device also offers over-voltage protection, power management features, and thermal shutdown protection to ensure the safety of the system.

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