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TC54VC4302EZB713
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics:
- Low dropout voltage
- High output current capability
- Thermal shutdown protection
- Overcurrent protection
- Package: SOT-23
- Essence: This product is a voltage regulator integrated circuit designed for various applications requiring a stable and regulated power supply.
- Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Options: 1.8V, 2.5V, 3.3V, 5.0V
- Output Current: Up to 150mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 75µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TC54VC4302EZB713 has the following pin configuration:
- VOUT (Output Voltage)
- GND (Ground)
- VIN (Input Voltage)
Functional Features
- Low Dropout Voltage: The TC54VC4302EZB713 exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
- High Output Current Capability: With an output current capability of up to 150mA, this voltage regulator can power a wide range of electronic devices.
- Thermal Shutdown Protection: The integrated thermal shutdown feature protects the device from overheating, preventing damage to both the regulator and the connected components.
- Overcurrent Protection: The TC54VC4302EZB713 incorporates overcurrent protection, safeguarding against excessive current flow and potential damage to the circuit.
Advantages and Disadvantages
Advantages: - Low dropout voltage ensures efficient regulation. - High output current capability allows for powering various devices. - Thermal shutdown protection prevents overheating. - Overcurrent protection safeguards against excessive current flow.
Disadvantages: - Limited input voltage range (2.5V to 6.0V). - Output voltage options are limited to specific values (1.8V, 2.5V, 3.3V, 5.0V).
Working Principles
The TC54VC4302EZB713 operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The dropout voltage is minimized by utilizing a low resistance pass transistor. The thermal shutdown and overcurrent protection features ensure safe operation under various conditions.
Detailed Application Field Plans
The TC54VC4302EZB713 finds applications in various electronic systems that require a regulated power supply. Some of the common application fields include:
- Battery-powered devices
- Portable consumer electronics
- Embedded systems
- IoT devices
- Automotive electronics
- Industrial control systems
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and package type.
- MCP1700-3302E/TO: Another alternative offering comparable performance and package compatibility.
- LP2985-33DBVR: An alternative option with additional features such as adjustable output voltage.
These alternative models provide similar functionality and can be considered as substitutes for the TC54VC4302EZB713 in various applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng TC54VC4302EZB713 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of TC54VC4302EZB713 in technical solutions:
Q: What is TC54VC4302EZB713? A: TC54VC4302EZB713 is a voltage supervisor IC (integrated circuit) that monitors power supply voltages and provides reset signals to microcontrollers or other digital systems.
Q: What is the operating voltage range of TC54VC4302EZB713? A: The operating voltage range of TC54VC4302EZB713 is typically from 1.6V to 5.5V.
Q: How does TC54VC4302EZB713 provide reset signals? A: TC54VC4302EZB713 provides reset signals by asserting an active-low RESET output when the monitored voltage drops below a preset threshold.
Q: Can TC54VC4302EZB713 monitor multiple voltages simultaneously? A: No, TC54VC4302EZB713 can only monitor a single voltage at a time.
Q: What is the typical reset threshold voltage of TC54VC4302EZB713? A: The typical reset threshold voltage of TC54VC4302EZB713 is 4.38V.
Q: Does TC54VC4302EZB713 have any adjustable features? A: No, TC54VC4302EZB713 does not have any adjustable features. The reset threshold voltage is fixed.
Q: What is the maximum supply current of TC54VC4302EZB713? A: The maximum supply current of TC54VC4302EZB713 is typically 15µA.
Q: Can TC54VC4302EZB713 operate in harsh environments? A: Yes, TC54VC4302EZB713 is designed to operate in a wide temperature range (-40°C to +125°C) and is suitable for harsh environments.
Q: Does TC54VC4302EZB713 have any built-in delay for the reset signal? A: Yes, TC54VC4302EZB713 has a fixed delay of approximately 200ms (typical) before asserting the reset signal after the voltage drops below the threshold.
Q: What package options are available for TC54VC4302EZB713? A: TC54VC4302EZB713 is available in a SOT-23-3 package, which is a small surface-mount package with three pins.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for TC54VC4302EZB713.