TC1107-3.0VUATR

Product Overview

Use

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

Characteristics

Input Voltage Range: 2.5V to 6.0V
Output Voltage: 3.0V
Maximum Output Current: 150mA
Dropout Voltage: 200mV (typical)
Low Quiescent Current: 85µA (typical)
Low Shutdown Current: 1µA (typical)
Thermal Shutdown Protection
Short Circuit Current Limiting
SOT-23-5 Package

Packaging/Quantity

The TC1107-3.0VUATR is available in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

Input Voltage Range: 2.5V to 6.0V
Output Voltage: 3.0V ±2%
Output Current: Up to 150mA
Dropout Voltage: 200mV (typical)
Quiescent Current: 85µA (typical)
Shutdown Current: 1µA (typical)
Operating Temperature Range: -40°C to +125°C
Thermal Resistance: 220°C/W (junction-to-ambient)

Detailed Pin Configuration

The TC1107-3.0VUATR has five pins arranged as follows:

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Pin 1: Enable (EN) - Active high enable pin for turning the regulator on/off. Pin 2: Ground (GND) - Connected to the ground reference of the circuit. Pin 3: Feedback (FB) - Provides feedback to regulate the output voltage. Pin 4: Output (OUT) - Supplies the regulated output voltage. Pin 5: Input (IN) - Connects to the input voltage source.

Functional Features

Wide input voltage range allows for flexibility in various applications.
Low dropout voltage ensures efficient regulation even with low input voltages.
Low quiescent current minimizes power consumption during operation.
Thermal shutdown protection prevents damage due to excessive temperature.
Short circuit current limiting protects the regulator and connected components.

Advantages and Disadvantages

Advantages

Wide input voltage range enables compatibility with different power sources.
Low dropout voltage ensures efficient operation even with low input voltages.
Low quiescent current reduces power consumption, making it suitable for battery-powered devices.
Thermal shutdown protection enhances reliability by preventing overheating.
Short circuit current limiting protects the regulator and connected components from damage.

Disadvantages

The maximum output current of 150mA may not be sufficient for high-power applications.
The SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The TC1107-3.0VUATR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage at the FB pin with a reference voltage to adjust the pass transistor's conduction. This feedback loop ensures that the output voltage remains stable at the desired level, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TC1107-3.0VUATR can be used in various applications that require a stable and regulated 3.0V power supply. Some potential application fields include:

Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the TC1107-3.0VUATR's low quiescent current and efficient voltage regulation.
Industrial Control Systems: The regulator can be used in industrial control systems to provide a stable power source for microcontrollers, sensors, and other components.
Automotive Electronics: The TC1107-3.0VUATR's wide input voltage range and thermal shutdown protection make it suitable for automotive applications, such as powering infotainment systems or control modules.
IoT Devices: Internet of Things (IoT) devices often require low-power operation and precise voltage regulation. The TC1107-3.0VUATR can be utilized in IoT devices like smart home sensors, environmental monitors, and wireless communication modules.

Detailed and Complete Alternative Models

LM1117-3.3: A popular alternative with similar specifications and pin configuration.
MCP1703-3.0: Another alternative offering comparable performance and package options.
LP2985-3.0: A low dropout voltage regulator with a 3.0V output and

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TC1107-3.0VUATR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TC1107-3.0VUATR in technical solutions:

Q: What is TC1107-3.0VUATR? A: TC1107-3.0VUATR is a specific model of voltage regulator IC (integrated circuit) that provides a regulated output voltage of 3.0V.
Q: What are the typical applications of TC1107-3.0VUATR? A: TC1107-3.0VUATR is commonly used in various electronic devices and systems where a stable 3.0V power supply is required, such as microcontrollers, sensors, and low-power digital circuits.
Q: What is the input voltage range for TC1107-3.0VUATR? A: The input voltage range for TC1107-3.0VUATR is typically between 2.5V and 6.0V.
Q: What is the output current capability of TC1107-3.0VUATR? A: TC1107-3.0VUATR can provide an output current of up to 100mA, making it suitable for low-power applications.
Q: Does TC1107-3.0VUATR require any external components for operation? A: Yes, TC1107-3.0VUATR requires a few external components, such as input and output capacitors, to ensure stability and proper operation.
Q: Can TC1107-3.0VUATR handle input voltage fluctuations or noise? A: Yes, TC1107-3.0VUATR has built-in features to handle input voltage fluctuations and noise, providing a stable output voltage.
Q: Is TC1107-3.0VUATR suitable for battery-powered applications? A: Yes, TC1107-3.0VUATR is commonly used in battery-powered applications due to its low quiescent current and efficient power conversion.
Q: What is the thermal shutdown feature of TC1107-3.0VUATR? A: The thermal shutdown feature of TC1107-3.0VUATR protects the IC from overheating by shutting down the regulator when the temperature exceeds a certain threshold.
Q: Can TC1107-3.0VUATR operate in harsh environments? A: TC1107-3.0VUATR has a wide operating temperature range and can withstand moderate environmental conditions, but it may not be suitable for extreme temperatures or severe vibrations.
Q: Are there any specific precautions to consider when using TC1107-3.0VUATR? A: It is important to follow the manufacturer's datasheet and application notes for proper usage of TC1107-3.0VUATR, including recommended external components, input/output voltage limits, and thermal considerations.