TC1263-3.3VETTR

Product Overview

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

Voltage regulation: 3.3V
Package type: TO-252
Essence: Low dropout linear regulator
Packaging/Quantity: Available in reels of 2500 units

Specifications

The TC1263-3.3VETTR has the following specifications:

Input voltage range: 2.5V to 6.0V
Output voltage: 3.3V ±2%
Dropout voltage: 300mV (typical)
Maximum output current: 500mA
Quiescent current: 75µA (typical)
Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The TC1263-3.3VETTR has three pins:

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

Functional Features

Low dropout voltage: The TC1263-3.3VETTR exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
Low quiescent current: With a low quiescent current, this voltage regulator minimizes power consumption and extends battery life in portable electronic devices.
Thermal shutdown protection: The device incorporates thermal shutdown protection, preventing damage due to excessive heat.
Short-circuit protection: The TC1263-3.3VETTR includes built-in short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

High accuracy voltage regulation
Low dropout voltage
Low quiescent current
Thermal and short-circuit protection

Disadvantages

Limited maximum output current (500mA)

Working Principles

The TC1263-3.3VETTR operates based on the principle of a low dropout linear regulator. It regulates the input voltage to a stable 3.3V output voltage by utilizing a pass transistor and feedback mechanism. The device continuously monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired voltage level.

Detailed Application Field Plans

The TC1263-3.3VETTR finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient voltage regulation provided by this product. 2. Industrial control systems: The voltage regulator ensures stable power supply in industrial control systems, preventing damage to sensitive components. 3. Automotive electronics: The TC1263-3.3VETTR is suitable for automotive applications where reliable voltage regulation is essential for proper functioning of electronic systems.

Detailed and Complete Alternative Models

LM1117-3.3: A popular alternative with similar specifications and package type.
MCP1700-3302E/TO: Another alternative offering 3.3V voltage regulation in a TO-252 package.
LP2985-33DBVR: An alternative model with comparable characteristics and package type.

These alternative models can be considered based on specific requirements and availability.

In conclusion, the TC1263-3.3VETTR is a voltage regulator that provides efficient and accurate voltage regulation for various electronic applications. With its low dropout voltage, low quiescent current, and built-in protection features, it offers reliable performance. Its compact package and availability in reels make it suitable for mass production.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC1263-3.3VETTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TC1263-3.3VETTR in technical solutions:

Q: What is TC1263-3.3VETTR? A: TC1263-3.3VETTR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage of 3.3V.
Q: What are the typical applications of TC1263-3.3VETTR? A: TC1263-3.3VETTR is commonly used in various electronic devices, such as microcontrollers, sensors, and other low-power digital circuits.
Q: What is the input voltage range for TC1263-3.3VETTR? A: The input voltage range for TC1263-3.3VETTR is typically between 2.5V and 6.0V.
Q: How much current can TC1263-3.3VETTR provide? A: TC1263-3.3VETTR can provide a maximum output current of up to 300mA.
Q: Does TC1263-3.3VETTR require any external components for operation? A: Yes, TC1263-3.3VETTR requires a few external components, such as input and output capacitors, for stable operation.
Q: Can TC1263-3.3VETTR handle input voltage fluctuations? A: Yes, TC1263-3.3VETTR has built-in protection features that allow it to handle input voltage fluctuations within its specified range.
Q: Is TC1263-3.3VETTR suitable for battery-powered applications? A: Yes, TC1263-3.3VETTR is commonly used in battery-powered applications due to its low quiescent current and efficient power conversion.
Q: Can TC1263-3.3VETTR operate in high-temperature environments? A: TC1263-3.3VETTR has a wide operating temperature range of -40°C to +125°C, making it suitable for high-temperature environments.
Q: Does TC1263-3.3VETTR have any protection features? A: Yes, TC1263-3.3VETTR includes built-in protection against overcurrent, overtemperature, and reverse polarity.
Q: Are there any recommended PCB layout guidelines for using TC1263-3.3VETTR? A: Yes, the datasheet of TC1263-3.3VETTR provides recommended PCB layout guidelines to ensure proper performance and minimize noise.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.