TC1267VETTR

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, low quiescent current
Package: TO-220
Essence: Linear regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 6.0V
Output Voltage Range: 1.2V to 5.5V
Output Current: Up to 500mA
Dropout Voltage: 300mV at 500mA
Quiescent Current: 75µA typical
Line Regulation: 0.04% typical
Load Regulation: 0.1% typical
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1267VETTR has a standard TO-220 package with three pins:

VIN - Input voltage pin
GND - Ground pin
VOUT - Output voltage pin

Functional Features

High accuracy and stability in voltage regulation
Low dropout voltage allows for efficient power conversion
Low quiescent current minimizes power consumption
Excellent line and load regulation ensures consistent performance
Overcurrent and thermal protection for enhanced reliability

Advantages

Precise voltage regulation for sensitive applications
Wide input voltage range provides flexibility
Low dropout voltage enables efficient power conversion
Low quiescent current prolongs battery life
Robust protection features enhance reliability

Disadvantages

Limited output current may not be suitable for high-power applications
TO-220 package may require additional heat dissipation measures in certain scenarios

Working Principles

The TC1267VETTR is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a pass transistor to regulate the voltage drop across it, ensuring a constant output voltage.

Detailed Application Field Plans

The TC1267VETTR is commonly used in various electronic devices and systems where precise voltage regulation is required. Some typical applications include:

Battery-powered devices
Portable consumer electronics
Industrial control systems
Automotive electronics
Medical equipment

Detailed and Complete Alternative Models

LM317T: Adjustable voltage regulator with similar characteristics
LT1763: Low dropout linear regulator with higher output current capability
LM1117: Fixed voltage regulator available in various output voltage options

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC1267VETTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TC1267VETTR in technical solutions:

Q: What is TC1267VETTR? A: TC1267VETTR is a high-performance voltage regulator designed for use in technical solutions.
Q: What are the key features of TC1267VETTR? A: The key features of TC1267VETTR include low dropout voltage, high output current capability, thermal shutdown protection, and adjustable output voltage.
Q: What is the typical input voltage range for TC1267VETTR? A: The typical input voltage range for TC1267VETTR is between 2.5V and 6.0V.
Q: How much output current can TC1267VETTR handle? A: TC1267VETTR can handle an output current of up to 500mA.
Q: Can TC1267VETTR be used in battery-powered applications? A: Yes, TC1267VETTR is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Is TC1267VETTR compatible with both fixed and adjustable output voltages? A: Yes, TC1267VETTR is available in both fixed and adjustable output voltage versions.
Q: Does TC1267VETTR have any built-in protection features? A: Yes, TC1267VETTR has built-in thermal shutdown protection to prevent overheating.
Q: Can TC1267VETTR operate in extreme temperature conditions? A: Yes, TC1267VETTR has a wide operating temperature range of -40°C to +125°C, making it suitable for various environments.
Q: What are the typical applications of TC1267VETTR? A: TC1267VETTR is commonly used in battery-powered devices, portable electronics, automotive systems, and other technical solutions that require stable voltage regulation.
Q: Is there any recommended external component for using TC1267VETTR? A: Yes, a minimum of two external capacitors (input and output) is recommended to ensure stability and proper operation of TC1267VETTR.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of TC1267VETTR.