SP1002-02JTG Product Overview

Introduction

The SP1002-02JTG is a component belonging to the category of voltage regulators. This product is designed for use in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply. The SP1002-02JTG exhibits specific characteristics, comes in a particular package, and possesses essential features that make it suitable for various applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic devices
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220-3
• Essence: Ensures consistent and reliable power supply
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on supplier

Specifications

The SP1002-02JTG voltage regulator has the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage: 3.3V - Maximum Output Current: 1A - Dropout Voltage: 0.6V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SP1002-02JTG features a standard TO-220-3 pin configuration: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds a specified threshold.
• Low Dropout Voltage: Minimizes power loss and maximizes efficiency.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Thermal protection for enhanced safety
• Low dropout voltage for improved efficiency

Disadvantages

• Limited maximum output current (1A)
• Requires heat sink for high-power applications

Working Principles

The SP1002-02JTG operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the temperature exceeds the specified limit, the thermal shutdown mechanism activates to prevent damage to the device.

Detailed Application Field Plans

The SP1002-02JTG is commonly used in the following applications: - Consumer electronics - Automotive electronics - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Some alternative models to the SP1002-02JTG include: - LM317: A popular adjustable voltage regulator with similar characteristics - L78xx Series: Fixed output voltage regulators available in various voltage options - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the SP1002-02JTG voltage regulator offers precise voltage regulation, thermal protection, and low dropout voltage, making it a versatile component for various electronic applications.

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