72V221L20J8

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High voltage tolerance, low power consumption
• Package: Surface Mount Device (SMD)
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 6V - 80V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 0.2V
• Quiescent Current: 10µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 72V221L20J8 has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Features

• Wide input voltage range allows for versatile applications
• Low dropout voltage ensures efficient power conversion
• Minimal quiescent current enables energy-saving operation
• Stable output voltage provides reliable performance

Advantages

• High voltage tolerance makes it suitable for various power supply systems
• Low power consumption extends battery life in portable devices
• Small SMD package saves space on PCBs
• Excellent line and load regulation ensures stable output voltage

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Narrow operating temperature range restricts usage in extreme environments

Working Principles

The 72V221L20J8 is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a constant output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback loop ensures a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The 72V221L20J8 is commonly used in various electronic devices and systems, including: 1. Automotive electronics: Provides regulated power supply for sensors, actuators, and control modules. 2. Industrial equipment: Ensures stable voltage for PLCs, motor drives, and instrumentation systems. 3. Telecommunications: Used in base stations, routers, and network switches to maintain reliable power delivery. 4. Consumer electronics: Regulates voltage in smartphones, tablets, and wearable devices. 5. Renewable energy systems: Enables efficient power conversion in solar panels and wind turbines.

Detailed and Complete Alternative Models

1. 72V221L10J8: Similar specifications with a lower dropout voltage of 0.1V.
2. 72V221L30J8: Similar specifications with a higher maximum output current of 1A.
3. 72V221L20J6: Similar specifications with a wider operating temperature range of -55°C to +125°C.

(Note: These alternative models are provided for reference purposes and may have slight differences in characteristics and package.)

This entry provides comprehensive information about the 72V221L20J8 voltage regulator, including its basic overview, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.