TC1107-3.3VOA

Product Overview

Category

TC1107-3.3VOA belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The TC1107-3.3VOA comes in a compact SOT-23 package.
• Essence: It is an efficient and reliable voltage regulator designed for low-power applications.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The TC1107-3.3VOA has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Line Regulation: 0.1% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1107-3.3VOA has three pins:

1. VIN: This pin is used to connect the input voltage.
2. GND: This pin is connected to the ground.
3. VOUT: This pin provides the regulated output voltage.

Functional Features

The TC1107-3.3VOA offers the following functional features:

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Thermal shutdown and current limit protection mechanisms safeguard the device from damage due to excessive heat or overcurrent situations.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation characteristics provide stable output voltage.

Disadvantages

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

Working Principles

The TC1107-3.3VOA operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This mechanism ensures that the output voltage remains constant, even when the input voltage or load conditions vary.

Detailed Application Field Plans

The TC1107-3.3VOA finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: The low quiescent current and wide input voltage range make it suitable for use in battery-powered devices such as smartphones, tablets, and portable audio players.
2. IoT devices: With its compact size and efficient regulation, the TC1107-3.3VOA is well-suited for IoT applications, including sensor nodes, smart home devices, and wearable technology.
3. Industrial control systems: The stable output voltage and protection features make it ideal for use in industrial control systems, where reliable voltage regulation is crucial for proper operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC1107-3.3VOA include:

1. LM1117-3.3: A popular voltage regulator with a fixed 3.3V output voltage and higher maximum output current.
2. MCP1700-3302E: Another voltage regulator with a fixed 3.3V output voltage and low quiescent current.
3. LP2985-33DBVR: A compact voltage regulator with a fixed 3.3V output voltage and low dropout voltage.

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, the TC1107-3.3VOA is a voltage regulator that offers efficient and reliable voltage regulation for low-power applications. With its compact size, wide input voltage range, and stable output characteristics, it finds applications in various electronic devices and systems. While it has limitations in terms of maximum output current and operating temperature range, alternative models are available to suit different design needs.