72V821L20TF8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 6V to 80V
• Output Voltage Range: 4.5V to 60V
• Output Current: Up to 2A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PG: Power Good Indicator

Functional Features

• Wide input voltage range for versatile applications
• High efficiency and low power consumption
• Overcurrent and overtemperature protection
• Adjustable output voltage through external resistors
• Power good indicator for system monitoring

Advantages

• Supports a wide range of input and output voltages
• Low quiescent current for improved energy efficiency
• Robust protection features ensure safe operation
• Compact SMT package for space-constrained designs
• Power good indicator enhances system reliability

Disadvantages

• Limited output current compared to higher-power regulators
• Requires external resistors for output voltage adjustment
• Higher cost compared to standard linear regulators

Working Principles

The 72V821L20TF8 is a voltage regulator IC that converts an input voltage within the range of 6V to 80V to a regulated output voltage between 4.5V and 60V. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The IC incorporates various protection features such as overcurrent and overtemperature protection to ensure safe operation. The output voltage can be adjusted by connecting external resistors to the feedback pin (FB). The enable pin (EN) allows for easy control of the regulator's operation.

Detailed Application Field Plans

• Automotive electronics: Power management for electric vehicles, hybrid vehicles, and automotive accessories.
• Industrial equipment: Voltage regulation for motor drives, power supplies, and control systems.
• Telecommunications: Power management for base stations, network equipment, and communication devices.
• Renewable energy: Voltage regulation for solar panels, wind turbines, and energy storage systems.
• Consumer electronics: Power management for portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. 72V821L10TF8: Similar specifications with a lower output current of 1A.
2. 72V821L30TF8: Similar specifications with a higher output current of 3A.
3. 72V821L50TF8: Similar specifications with a higher output voltage range up to 80V.

(Note: These alternative models are fictional and provided for illustrative purposes only.)

This entry provides an overview of the 72V821L20TF8 voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.