VS-ST780C04L0L Product Overview

Introduction

The VS-ST780C04L0L 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, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize the voltage supply in electronic devices and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: TO-220, TO-252, TO-263, D2PAK, DPAK, and other packages.
• Essence: The essence of the VS-ST780C04L0L lies in its ability to maintain a consistent voltage output despite fluctuations in the input voltage.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities based on customer requirements.

Specifications

• Input Voltage: 4.5V to 28V
• Output Voltage: 1.25V to 26V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1A
• Operating Temperature: -40°C to 125°C
• Line Regulation: 0.3%
• Load Regulation: 0.4%

Detailed Pin Configuration

The VS-ST780C04L0L features a standard pin configuration with input, output, and ground pins. It also includes additional pins for thermal protection and enable/disable functions.

Functional Features

• High Precision: Ensures accurate and stable output voltage.
• Low Dropout Voltage: Enables operation with very small voltage differentials.
• Thermal Shutdown Protection: Safeguards the regulator from overheating.
• Enable/Disable Function: Allows for control of the regulator's output as needed.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current
• Sensitive to external noise and interference

Working Principles

The VS-ST780C04L0L operates on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage and adjusts the output to maintain the desired voltage level.

Detailed Application Field Plans

The VS-ST780C04L0L finds extensive application in various fields including: - Automotive electronics - Industrial automation - Consumer electronics - Telecommunications - Power supplies

Detailed and Complete Alternative Models

• LM7805: A widely used linear voltage regulator with similar specifications.
• LT1086: Offers higher output current capability compared to the VS-ST780C04L0L.
• LM317: Provides adjustable output voltage with comparable input voltage range.

In conclusion, the VS-ST780C04L0L serves as a crucial component in electronic systems, ensuring stable and regulated power supply. Its high precision, thermal protection, and wide application make it a valuable choice for diverse industries and applications.

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