71V30S35TFI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high current capability
• Package: TO-220
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Bulk packaging, typically sold in reels or tubes

Specifications

• Input Voltage Range: 4.5V - 20V
• Output Voltage Range: 3.3V
• Dropout Voltage: 0.5V @ 1A
• Maximum Output Current: 3A
• Line Regulation: ±0.02%
• Load Regulation: ±0.05%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 71V30S35TFI IC has the following pin configuration: - Pin 1: Vin (Input Voltage) - Pin 2: GND (Ground) - Pin 3: Vout (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High current capability allows for powering devices with higher current requirements.
• Excellent line and load regulation provide stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit protection safeguards the IC and connected components.

Advantages

• Wide input voltage range allows for versatile applications.
• High output current capability suits power-hungry devices.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Compact TO-220 package facilitates easy integration into various circuit designs.
• Excellent line and load regulation ensure stable performance.

Disadvantages

• Limited output voltage options (fixed at 3.3V).
• Requires external capacitors for stability and noise reduction.
• Higher cost compared to non-regulated voltage sources.

Working Principles

The 71V30S35TFI is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

• Power supply for microcontrollers, sensors, and other digital devices.
• Voltage regulation in automotive electronics.
• Battery-powered applications requiring stable voltage levels.
• Industrial control systems and automation equipment.
• Audio amplifiers and other audio-related circuits.

Detailed and Complete Alternative Models

• LM1117: Low dropout voltage regulator with adjustable output voltage.
• LT1084: High current, low dropout voltage regulator with adjustable output voltage.
• LM317: Adjustable voltage regulator with a wide input voltage range.
• LM7805: Fixed 5V voltage regulator with high current capability.

(Note: These are just a few examples; there are numerous alternative models available in the market.)

This entry provides an overview of the 71V30S35TFI voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.