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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
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- 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
- TC1262-3.3VDB: Similar to TC1264-3.3VDB, but with a lower maximum output current of 200mA.
- TC1265-3.3VDB: Similar to TC1264-3.3VDB, but with a higher maximum output current of 500mA.
- 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.
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TC1264-3.3VDB in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of TC1264-3.3VDB in technical solutions:
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.