TC1072-4.0VCH713

Product Overview

Category

TC1072-4.0VCH713 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The TC1072-4.0VCH713 comes in a compact SOT-23 package.
• Essence: It is a low-dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically sold in reels or tubes, with varying quantities depending on the supplier.

Specifications

The TC1072-4.0VCH713 has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.0V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 250mA
• Quiescent Current: 50µA (typical)
• Line Regulation: 0.1% (typical)
• Load Regulation: 0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1072-4.0VCH713 has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

The key functional features of TC1072-4.0VCH713 include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, conserving power.
• Overcurrent and thermal protection: The regulator includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• Compact size and easy to integrate into various electronic circuits.
• Wide input voltage range allows for flexibility in different applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The operating temperature range may restrict usage in extreme environments.

Working Principles

The TC1072-4.0VCH713 operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TC1072-4.0VCH713 finds applications in various fields, including:

1. Battery-powered devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and wearable devices.
2. Automotive electronics: The regulator is suitable for automotive applications where stable voltage supply is crucial for proper functioning of various components.
3. Industrial control systems: It can be employed in industrial automation systems to ensure consistent voltage levels for reliable operation.

Detailed and Complete Alternative Models

Some alternative models similar to TC1072-4.0VCH713 include:

1. LM1117-4.0: A popular LDO voltage regulator with similar specifications and pin configuration.
2. MCP1700-4002E: Another LDO regulator offering a 4.0V output voltage and comparable performance.
3. TS2940CX-4.0: An alternative option with a slightly higher maximum output current but similar characteristics.

These alternative models provide similar functionality and can be considered as substitutes depending on specific requirements.

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