DS1013S-80+ - Product Overview

Basic Information

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout Voltage
Package: TO-220
Essence: Linear Regulator
Packaging/Quantity: Tube/100 pieces

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: 1.5A
• Dropout Voltage: 0.6V (typical)
• Line Regulation: 0.02% (typical)
• Load Regulation: 0.1% (typical)
• Quiescent Current: 5mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The DS1013S-80+ has three pins:

1. Input (VIN): This pin is used to connect the input voltage source.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This pin is connected to the ground reference.

Functional Features

• High efficiency and low dropout voltage make it suitable for various applications.
• Provides a stable output voltage even with varying input voltages.
• Built-in thermal shutdown protection prevents overheating.
• Short-circuit and overcurrent protection ensure safe operation.
• Adjustable output voltage allows flexibility in different applications.

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation. - Low dropout voltage enables operation with low input voltages. - Wide input voltage range makes it versatile. - Excellent line and load regulation ensures stable output.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external capacitors for stability.

Working Principles

The DS1013S-80+ is a linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly. This ensures a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

The DS1013S-80+ is commonly used in various electronic devices, including:

1. Power supplies for microcontrollers and other digital circuits.
2. Battery-powered systems requiring stable voltage regulation.
3. Automotive applications such as dashboard displays and lighting systems.
4. Industrial control systems and instrumentation.
5. Audio amplifiers and preamplifiers.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable linear regulator with similar specifications.
2. LT1086: Low dropout linear regulator with higher output current capability.
3. LM7805: Fixed 5V linear regulator commonly used in many applications.
4. ADP3339: High-accuracy, low-dropout linear regulator suitable for precision circuits.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the DS1013S-80+ is a versatile linear regulator with high efficiency and low dropout voltage. Its wide range of applications, stable output, and protection features make it an ideal choice for various electronic devices.