70V25L20PF8 - Product Overview

Basic Information

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

Specifications

• Input Voltage Range: 7V to 70V
• Output Voltage: 2.5V
• Dropout Voltage: 0.2V
• Quiescent Current: 20µA
• Maximum Output Current: 8A
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 70V25L20PF8 voltage regulator has the following pin configuration:

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)

Functional Features

• High voltage capability allows for a wide input voltage range.
• Low dropout voltage ensures efficient regulation even with small voltage differences between input and output.
• Low quiescent current minimizes power consumption when the load is light.
• Overcurrent and thermal protection safeguards the regulator and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range makes it suitable for various applications.
• High output current capability enables powering of demanding loads.
• Compact TO-220 package facilitates easy integration into circuit designs.
• Overcurrent and thermal protection enhance reliability and safety.

Disadvantages

• Relatively high quiescent current compared to some modern regulators.
• Limited output voltage options restricts flexibility in certain applications.

Working Principles

The 70V25L20PF8 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

The 70V25L20PF8 is commonly used in various applications, including:

1. Automotive electronics: Powering sensors, actuators, and control modules.
2. Industrial automation: Providing regulated power to PLCs, motor drives, and sensors.
3. Telecommunications: Voltage regulation for base stations, routers, and network equipment.
4. Power supplies: Stabilizing voltage in AC-DC converters and battery charging circuits.

Detailed and Complete Alternative Models

1. 60V20L15PF6: Similar specifications with a lower input voltage range.
2. 80V30L25PF10: Higher input voltage capability and output current capacity.
3. 70V25L20PF8SMD: Surface mount version of the same regulator for compact designs.

(Note: The alternative models listed above are for illustrative purposes only and may not represent actual existing products.)

This entry provides an overview of the 70V25L20PF8 voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.