TZM5251B-GS08

Introduction

TZM5251B-GS08 is a semiconductor product belonging to the category of voltage regulators. This device is widely used in electronic circuits to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to various components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-252-3
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TZM5251B-GS08 features a standard TO-252-3 package with the following pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Minimizes power loss and enhances efficiency.
• Thermal Shutdown Protection: Safeguards the device from overheating, ensuring reliability.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Thermal protection for enhanced reliability

Disadvantages

• Limited output current capacity compared to higher-rated models
• Sensitive to external EMI interference

Working Principles

The TZM5251B-GS08 operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in input or load conditions. The device utilizes feedback control to achieve this regulation.

Detailed Application Field Plans

This voltage regulator is commonly employed in various electronic devices such as: - Battery-powered devices - Portable consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

• LM317: Offers adjustable output voltage and higher current capacity.
• LM7805: Fixed 5V output voltage with higher current handling capability.
• LT1086: Low dropout voltage regulator suitable for demanding applications.

In conclusion, the TZM5251B-GS08 voltage regulator provides precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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