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TC1264-1.8VDB
Product Category: Voltage Regulator
Basic Information Overview:
- Category: Integrated Circuit (IC)
- Use: The TC1264-1.8VDB is used to regulate voltage in electronic circuits, ensuring a stable 1.8V output.
- Characteristics: This voltage regulator is known for its high efficiency, low dropout voltage, and low quiescent current. It is designed to operate in a wide range of input voltages.
- Package: The TC1264-1.8VDB comes in a small surface-mount package, making it suitable for compact electronic devices.
- Essence: Its essence lies in providing a stable and reliable 1.8V output voltage for various electronic applications.
- Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications:
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: 1.8V ±2%
- Maximum Output Current: 150mA
- Dropout Voltage: 160mV at 100mA
- Quiescent Current: 30µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration:
The TC1264-1.8VDB typically features three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin
Functional Features:
- Voltage Regulation: Maintains a stable 1.8V output despite fluctuations in the input voltage.
- Low Dropout: Operates with minimal dropout voltage, ensuring efficient use of available power.
- Low Quiescent Current: Consumes minimal current when in standby mode, conserving energy.
Advantages and Disadvantages:
- Advantages:
- High efficiency
- Wide input voltage range
- Small form factor
- Low dropout voltage
- Low quiescent current
- Disadvantages:
- Limited maximum output current
- Sensitive to improper handling during assembly
Working Principles:
The TC1264-1.8VDB utilizes internal circuitry to compare the actual output voltage to a reference voltage, adjusting the output as necessary to maintain a steady 1.8V.
Detailed Application Field Plans:
This voltage regulator is commonly used in battery-powered devices, sensor modules, portable consumer electronics, and other applications requiring a stable 1.8V power supply.
Detailed and Complete Alternative Models:
- LM2937-1.8: A similar voltage regulator offering a 1.8V output with higher maximum output current.
- MIC5205-1.8: Another alternative with comparable characteristics and performance.
This comprehensive entry provides an in-depth understanding of the TC1264-1.8VDB, covering its specifications, functionality, application, and alternatives within the specified word count.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC1264-1.8VDB v technických řešeních
What is TC1264-1.8VDB?
- TC1264-1.8VDB is a low dropout (LDO) voltage regulator designed to provide a stable 1.8V output voltage with high accuracy and low quiescent current.
What are the typical applications of TC1264-1.8VDB?
- Typical applications include powering microcontrollers, FPGAs, DSPs, and other digital ICs in various electronic devices such as IoT devices, wearables, and portable electronics.
What is the input voltage range for TC1264-1.8VDB?
- The input voltage range is typically between 2.5V and 6.0V, making it suitable for use with a wide variety of power sources, including batteries and regulated power supplies.
What is the maximum output current of TC1264-1.8VDB?
- The maximum output current is typically 150mA, making it suitable for low-power applications.
Does TC1264-1.8VDB require any external components for operation?
- Yes, TC1264-1.8VDB requires only a small ceramic capacitor on the input and output for stability and noise reduction.
What is the dropout voltage of TC1264-1.8VDB?
- The dropout voltage is typically very low, ensuring efficient operation even when the input voltage is close to the output voltage.
Is TC1264-1.8VDB suitable for battery-powered applications?
- Yes, TC1264-1.8VDB's low quiescent current and low dropout voltage make it well-suited for battery-powered applications, helping to extend battery life.
Does TC1264-1.8VDB have built-in thermal protection?
- Yes, TC1264-1.8VDB includes thermal shutdown and current limit protection features to ensure safe operation under fault conditions.
Can TC1264-1.8VDB be used in automotive applications?
- Yes, TC1264-1.8VDB is suitable for automotive applications, provided it meets the necessary automotive standards and requirements.
Are there any specific layout considerations for using TC1264-1.8VDB?
- Yes, proper PCB layout and thermal management are important for optimal performance and reliability of TC1264-1.8VDB, and the datasheet provides guidelines for these considerations.