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TC1264-3.3VDB
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TC1264-3.3VDB

Product Overview

Category

TC1264-3.3VDB belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Compact package size
  • Low power consumption
  • Wide input voltage range
  • High efficiency

Package

TC1264-3.3VDB is available in a small surface-mount package.

Essence

The essence of TC1264-3.3VDB lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6.0V
  • Output Voltage: 3.3V ± 2%
  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 45µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. EN: Enable pin (active high)

Functional Features

  • Voltage regulation: TC1264-3.3VDB ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: The regulator automatically shuts down when the temperature exceeds a certain threshold, preventing damage due to overheating.
  • Enable control: The enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

  • Small form factor enables space-saving designs.
  • Wide input voltage range allows for compatibility with various power sources.
  • Low quiescent current minimizes power consumption.
  • High efficiency results in less energy wastage.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

TC1264-3.3VDB utilizes a combination of internal circuitry and feedback mechanisms to maintain a constant output voltage. It adjusts the resistance within the regulator to compensate for changes in input voltage, ensuring a stable output.

Detailed Application Field Plans

TC1264-3.3VDB finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

  1. TC1262-3.3VDB: Similar to TC1264-3.3VDB, but with a lower maximum output current of 200mA.
  2. TC1265-3.3VDB: Similar to TC1264-3.3VDB, but with a higher maximum output current of 500mA.
  3. TC1267-3.3VDB: Similar to TC1264-3.3VDB, but with an adjustable output voltage.

In conclusion, TC1264-3.3VDB is a compact and efficient voltage regulator that provides stable voltage output for a wide range of electronic applications. Its small form factor, low power consumption, and wide input voltage range make it a popular choice among designers. However, its limited maximum output current and dropout voltage should be considered when selecting the appropriate regulator for high-power applications.

技術ソリューションにおける TC1264-3.3VDB の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TC1264-3.3VDB in technical solutions:

  1. Q: What is TC1264-3.3VDB? A: TC1264-3.3VDB is a voltage regulator IC (integrated circuit) that provides a stable output voltage of 3.3V.

  2. Q: What are the typical applications of TC1264-3.3VDB? A: TC1264-3.3VDB is commonly used in various electronic devices such as microcontrollers, sensors, and other low-power digital circuits.

  3. Q: How does TC1264-3.3VDB regulate voltage? A: TC1264-3.3VDB uses a feedback mechanism to maintain a constant output voltage regardless of input voltage variations.

  4. Q: What is the maximum input voltage supported by TC1264-3.3VDB? A: The maximum input voltage for TC1264-3.3VDB is typically around 6V.

  5. Q: Can TC1264-3.3VDB handle high current loads? A: No, TC1264-3.3VDB is designed for low to moderate current loads. It is not suitable for high-power applications.

  6. Q: Is TC1264-3.3VDB a linear or switching regulator? A: TC1264-3.3VDB is a low-dropout (LDO) linear regulator, which means it dissipates excess voltage as heat.

  7. Q: Does TC1264-3.3VDB require any external components for operation? A: Yes, TC1264-3.3VDB typically requires input and output capacitors for stability and proper operation.

  8. Q: Can TC1264-3.3VDB operate in a wide temperature range? A: Yes, TC1264-3.3VDB is designed to operate reliably within a wide temperature range, typically from -40°C to 125°C.

  9. Q: What is the dropout voltage of TC1264-3.3VDB? A: The dropout voltage of TC1264-3.3VDB is typically around 200mV, which means the input voltage must be at least 200mV higher than the desired output voltage.

  10. Q: Is TC1264-3.3VDB available in different package options? A: Yes, TC1264-3.3VDB is available in various package options such as SOT-23, DFN, and TO-263, allowing flexibility in design and integration.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for TC1264-3.3VDB.