SRT12HA1G Product Overview

Introduction

The SRT12HA1G is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, making it an essential component in modern electronics.

Basic Information Overview

• Category: Voltage Regulator
• Use: Ensures stable and regulated power supply in electronic devices and systems
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: TO-220 package
• Essence: Regulates input voltage to provide a constant output voltage
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 1A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SRT12HA1G features a standard TO-220 pin configuration with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite variations in the input voltage
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads
• Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds safe limits

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic designs
• Low dropout voltage ensures efficient utilization of available input voltage
• Overcurrent protection enhances the reliability of connected circuits

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators

Working Principles

The SRT12HA1G operates based on the principle of feedback control, where it continuously compares the output voltage to a reference voltage and adjusts its internal circuitry to maintain a stable output voltage despite fluctuations in the input voltage.

Detailed Application Field Plans

The SRT12HA1G finds extensive use in the following application fields: - Consumer Electronics: Power supplies for audio amplifiers, LED lighting, and portable devices - Automotive Electronics: Voltage regulation in automotive infotainment systems and engine control units - Industrial Control Systems: Regulating power supply in PLCs, motor drives, and instrumentation equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - SRT24HB2G: Higher output current capability for more demanding applications - SRT8LA3G: Lower dropout voltage for improved efficiency in low-voltage applications - SRT16HC4G: Extended operating temperature range for harsh environmental conditions

In conclusion, the SRT12HA1G voltage regulator offers reliable and efficient power regulation for a wide range of electronic applications, making it a valuable component in modern electronic designs.

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