TC1263-5.0VOA

Product Overview

Category

TC1263-5.0VOA belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Package: The TC1263-5.0VOA comes in a compact surface-mount package.
• Essence: This voltage regulator provides a stable output voltage under varying input conditions.
• Packaging/Quantity: It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

The TC1263-5.0VOA has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 5.0V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1263-5.0VOA has three pins:

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

Functional Features

The key functional features of TC1263-5.0VOA include:

• Low dropout voltage: Enables efficient regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: Ensures minimal power consumption during standby or idle mode.
• Overcurrent and thermal protection: Safeguards the device and the connected circuitry from damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage ensures efficient voltage regulation.
• Overcurrent and thermal protection enhance reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external capacitors for stability, adding to the overall component count.

Working Principles

The TC1263-5.0VOA operates based on a voltage regulation principle known as a linear regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. This ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

TC1263-5.0VOA finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearables.
2. Automotive electronics: Ensures reliable voltage regulation for automotive control units, infotainment systems, and lighting modules.
3. Industrial automation: Used in PLCs (Programmable Logic Controllers), motor control circuits, and sensor interfaces.
4. IoT (Internet of Things) devices: Enables efficient power management in smart home devices, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TC1263-5.0VOA include:

1. LM1117-5.0: A popular voltage regulator with a fixed 5.0V output and a wide input voltage range.
2. MCP1700-500: Another low dropout voltage regulator capable of delivering up to 500mA of output current.
3. LT1763-5.0: A high-performance regulator with low quiescent current and excellent line/load regulation.

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

In conclusion, TC1263-5.0VOA is a compact voltage regulator that provides stable output voltage under varying input conditions. Its low dropout voltage, low quiescent current, and protection features make it suitable for a wide range of electronic applications. However, its limited output current and external capacitor requirement should be taken into consideration during design.