MIC2172YN

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220, TO-263
Essence: Regulating voltage with high efficiency
Packaging/Quantity: Tube/50 units, Reel/1000 units

Specifications

Input Voltage Range: 4.5V to 60V
Output Voltage Range: 1.25V to 55V
Maximum Output Current: 2A
Dropout Voltage: 300mV at 2A
Quiescent Current: 120µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
FB (Feedback)
EN (Enable)
VOUT (Output Voltage)

Functional Features

Adjustable output voltage
Low dropout voltage
Thermal shutdown protection
Overcurrent protection
Fast transient response

Advantages and Disadvantages

Advantages: - Wide input voltage range - High efficiency - Compact package size

Disadvantages: - Higher cost compared to traditional linear regulators - Requires external components for operation

Working Principles

The MIC2172YN is a voltage regulator that uses a feedback loop to maintain a stable output voltage regardless of changes in the input voltage or load current. It utilizes a switching topology to achieve high efficiency and low dropout voltage.

Detailed Application Field Plans

The MIC2172YN is suitable for various applications including: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunication equipment - LED lighting

Detailed and Complete Alternative Models

LM2940 - Linear Voltage Regulator
LT1086 - Low Dropout Regulator
LM2675 - Simple Switcher Power Converter
LM317 - Adjustable Regulator

In conclusion, the MIC2172YN is a versatile voltage regulator with a wide input voltage range, making it suitable for diverse applications where high efficiency and stable output voltage are essential.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2172YN v technických řešeních

What is the MIC2172YN?
- The MIC2172YN is a high-performance synchronous buck regulator that provides efficient power conversion for various technical solutions.
What is the input voltage range of the MIC2172YN?
- The input voltage range of the MIC2172YN is typically from 4.5V to 60V, making it suitable for a wide range of applications.
What is the output current capability of the MIC2172YN?
- The MIC2172YN can deliver up to 3A of continuous output current, making it suitable for powering a variety of loads in technical solutions.
What are the key features of the MIC2172YN?
- The key features of the MIC2172YN include high efficiency, integrated synchronous rectification, adjustable frequency operation, and thermal shutdown protection.
How does the adjustable frequency operation benefit technical solutions?
- The adjustable frequency operation allows for optimization of the regulator's performance based on specific application requirements, providing flexibility and efficiency.
What are the typical applications of the MIC2172YN?
- Typical applications of the MIC2172YN include industrial power supplies, automotive systems, distributed power systems, and general-purpose step-down regulation.
Does the MIC2172YN require external components for operation?
- Yes, the MIC2172YN requires external components such as inductors, capacitors, and resistors to form a complete power supply solution.
What is the operating temperature range of the MIC2172YN?
- The MIC2172YN is designed to operate over a wide temperature range, typically from -40°C to 125°C, ensuring reliability in various environments.
Can the MIC2172YN be used in battery-powered applications?
- Yes, the MIC2172YN's wide input voltage range and high efficiency make it suitable for battery-powered applications, helping to extend battery life.
Is there a reference design available for the MIC2172YN?
- Yes, many manufacturers provide reference designs and application notes to assist engineers in implementing the MIC2172YN in their technical solutions effectively.