70V37L20PFI8

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low dropout, high current capability
• Package: TO-220
• Essence: Linear voltage regulator
• Packaging/Quantity: Bulk packaging, 100 units per box

Specifications

• Input Voltage Range: 7V to 70V
• Output Voltage: 3.7V
• Maximum Output Current: 2A
• Dropout Voltage: 0.2V
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

• Pin 1: Input Voltage (VIN)
• Pin 2: Ground (GND)
• Pin 3: Output Voltage (VOUT)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current capability allows for powering a wide range of devices.
• Excellent line and load regulation provide stable output voltage.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range enables versatile applications.
• Compact TO-220 package facilitates easy integration into various circuits.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• High current capability supports demanding loads.

Disadvantages

• Limited output voltage options restrict compatibility with certain devices.
• Heat dissipation may be required in high-power applications.
• Higher cost compared to switching regulators.

Working Principles

The 70V37L20PFI8 is a linear voltage regulator that regulates the input voltage to a constant 3.7V output voltage. It utilizes a pass transistor to control the voltage drop across it, ensuring a stable output regardless of input variations. The dropout voltage is kept low to minimize power dissipation and maximize efficiency.

Detailed Application Field Plans

• Powering microcontrollers and other low-power digital circuits.
• Providing a stable voltage source for analog sensors and signal conditioning circuits.
• Regulating voltage for battery charging circuits.
• Supporting automotive electronics, such as infotainment systems and lighting controls.

Detailed and Complete Alternative Models

• 70V37L10PFI8: Similar to 70V37L20PFI8 but with a 1.0V output voltage.
• 70V37L50PFI8: Similar to 70V37L20PFI8 but with a 5.0V output voltage.
• 70V37L30PFI8: Similar to 70V37L20PFI8 but with a 3.0V output voltage.

Note: These alternative models provide different output voltage options while maintaining similar characteristics and package.

This entry provides comprehensive information about the 70V37L20PFI8 voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.