MIC5317-1.2YMT-TZ

Introduction

The MIC5317-1.2YMT-TZ belongs to the category of voltage regulators and is widely used in electronic devices to provide a stable output voltage. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MIC5317-1.2YMT-TZ.

Basic Information Overview

• Category: Voltage Regulator
• Use: Provides stable output voltage in electronic devices
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: Essence: Thin MLF (2x2mm), Packaging/Quantity: Tape & Reel (3000 units)

Specifications

• Output Voltage: 1.2V
• Input Voltage Range: 2.7V to 5.5V
• Output Current: Up to 500mA
• Quiescent Current: 35µA
• Dropout Voltage: 150mV at 300mA load
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5317-1.2YMT-TZ has a 6-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. BYP (Bypass) 5. FB (Feedback) 6. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for extended battery life
• High PSRR (Power Supply Rejection Ratio) for noise-sensitive applications
• Thermal shutdown and current limit protection
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Small package size
• Low dropout voltage

Disadvantages

• Limited output current compared to some alternatives
• Higher quiescent current than certain competitors

Working Principles

The MIC5317-1.2YMT-TZ utilizes a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. It employs a low dropout architecture to minimize power dissipation and maximize efficiency.

Detailed Application Field Plans

The MIC5317-1.2YMT-TZ is suitable for various portable and battery-powered applications, including: - Mobile phones - Portable media players - Digital cameras - Handheld gaming devices

Detailed and Complete Alternative Models

Some alternative models to the MIC5317-1.2YMT-TZ include: - MIC5330: Higher output current but larger package size - MIC24045: Lower quiescent current but narrower input voltage range - MIC2940A: Lower dropout voltage but higher package profile

In conclusion, the MIC5317-1.2YMT-TZ is a versatile voltage regulator with high efficiency and a compact form factor, making it suitable for a wide range of portable electronic devices.

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