70V05S55J

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High voltage tolerance, low power consumption
• Package: TO-220
• Essence: Linear voltage regulator
• Packaging/Quantity: Bulk packaging, 100 units per pack

Specifications

• Input Voltage Range: 7V to 70V
• Output Voltage: 5V
• Maximum Output Current: 500mA
• Dropout Voltage: 1.5V
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 70V05S55J has three pins: 1. Vin (Pin 1): Input voltage pin 2. Vout (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

• Provides a regulated 5V output voltage from a wide input voltage range of 7V to 70V.
• Low dropout voltage ensures efficient power conversion even with high input-output voltage differentials.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Built-in thermal shutdown protection prevents the device from overheating.

Advantages

• Wide input voltage range allows for versatile applications.
• High voltage tolerance makes it suitable for use in automotive and industrial environments.
• Low power consumption minimizes energy wastage.
• Compact TO-220 package enables easy integration into various circuit designs.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Dropout voltage of 1.5V may result in higher power dissipation in certain scenarios.

Working Principles

The 70V05S55J is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable 5V output.

Detailed Application Field Plans

The 70V05S55J is commonly used in various applications, including: 1. Automotive electronics: Powering microcontrollers, sensors, and other low-power components in vehicles. 2. Industrial automation: Providing regulated power for control systems, sensors, and actuators. 3. Telecommunications: Voltage regulation for communication devices and network equipment. 4. Renewable energy systems: Regulating voltage in solar panels, wind turbines, and battery charging circuits.

Detailed and Complete Alternative Models

1. 78M05: Similar linear voltage regulator with a maximum input voltage of 35V and output current of 500mA.
2. LM317: Adjustable linear voltage regulator with a wide input voltage range and high output current capability.
3. L78xx: Series of fixed-output voltage regulators available in various voltage options.

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