MIC37152YM

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy, low quiescent current
Package: TO-263, TO-220, SOIC
Essence: Regulates voltage with minimal power loss
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage Range: 1.25V to 20V
• Dropout Voltage: 300mV at 1.5A
• Quiescent Current: 75µA
• Load Regulation: 0.1%
• Line Regulation: 0.04%

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage
• High accuracy over line and load variations
• Thermal shutdown and current limit protection
• Adjustable output voltage

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low quiescent current - Small package options for space-constrained applications

Disadvantages: - Higher cost compared to traditional linear regulators - Limited maximum output current compared to some competitors

Working Principles

The MIC37152YM is a low dropout voltage regulator that uses a PNP pass transistor to achieve a low dropout voltage. It regulates the output voltage by comparing a fraction of the output voltage to an internal reference voltage.

Detailed Application Field Plans

1. Battery-powered devices
2. Portable instrumentation
3. Point-of-load regulation in larger systems
4. Industrial control systems
5. Automotive electronics

Detailed and Complete Alternative Models

1. LM2940 - Low dropout regulator with similar specifications
2. LT1763 - Ultra-low dropout regulator with adjustable output
3. ADP3338 - High accuracy, low dropout regulator

This comprehensive entry provides detailed information about the MIC37152YM voltage regulator, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.