TC1073-3.0VCH713

Product Overview

Category

TC1073-3.0VCH713 belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage: 4.5V to 10V
• Output Voltage: 3.0V
• Maximum Output Current: 250mA
• Dropout Voltage: 200mV
• Low Quiescent Current: 50µA
• Low Shutdown Current: 0.1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Package and Quantity

The TC1073-3.0VCH713 comes in a small SOT-23-5 package. It is available in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 10V
• Output Voltage: 3.0V ±2%
• Output Current: Up to 250mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes

Pin Configuration

The TC1073-3.0VCH713 has a total of five pins:

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

Functional Features

• Voltage Regulation: The TC1073-3.0VCH713 provides a stable output voltage of 3.0V, regardless of input voltage fluctuations.
• Low Quiescent Current: With a quiescent current of only 50µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Thermal Shutdown Protection: The device includes built-in thermal shutdown protection, which prevents damage due to excessive temperature.
• Short Circuit Protection: The TC1073-3.0VCH713 is equipped with short circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection ensures safe operation.
• Short circuit protection prevents damage to the circuit.

Disadvantages

• Limited maximum output current of 250mA may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect efficiency in low input voltage scenarios.

Working Principles

The TC1073-3.0VCH713 operates as a linear voltage regulator. It uses a feedback mechanism to maintain a constant output voltage of 3.0V. When the input voltage exceeds the desired output voltage, the regulator adjusts its internal circuitry to reduce the output voltage. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the output voltage.

Application Field Plans

The TC1073-3.0VCH713 finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the voltage regulation provided by TC1073-3.0VCH713.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require stable power supply. This voltage regulator can ensure reliable performance in IoT applications.
3. Automotive electronics: With its wide input voltage range and protection features, TC1073-3.0VCH713 can be used in automotive systems, such as infotainment systems and dashboard displays.

Alternative Models

1. LM1117-3.3: This voltage regulator offers a fixed output voltage of 3.3V and a higher maximum output current of 800mA.
2. MCP1700-3002E: Similar to TC1073-3.0VCH713, this regulator provides a fixed output voltage of 3.0V but with a lower dropout voltage of 178mV.
3. LT1763-3.0: This model offers a fixed output voltage of 3.0V and a high maximum output current of 500mA, suitable for power-hungry applications.

In conclusion, the TC1073-3.0VCH713 is a voltage regulator that provides stable 3.0V output voltage with low quiescent current and various protection features. Its small package size and wide input voltage range make it suitable for a range of electronic