TC1278-10ENBTR

Product Overview

Category: Integrated Circuit (IC)

Use: The TC1278-10ENBTR is a versatile integrated circuit primarily used for voltage regulation and power management in various electronic devices. It provides stable and reliable power supply to ensure proper functioning of the connected components.

Characteristics: - Voltage regulation - Power management - High efficiency - Compact size - Wide operating temperature range

Package: The TC1278-10ENBTR is available in a small outline transistor (SOT) package, which ensures easy integration into different circuit designs. The package offers excellent thermal dissipation properties, enhancing the overall performance and reliability of the IC.

Essence: The essence of TC1278-10ENBTR lies in its ability to regulate voltage and manage power efficiently, making it an essential component in modern electronic devices.

Packaging/Quantity: The TC1278-10ENBTR is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

The TC1278-10ENBTR features the following specifications:

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1278-10ENBTR has a standard pin configuration, as follows:

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

Functional Features

The TC1278-10ENBTR offers the following functional features:

1. Voltage Regulation: The IC ensures a stable output voltage within the specified range, even with varying input voltages.
2. Power Management: It efficiently manages power consumption, optimizing energy usage and extending battery life in portable devices.
3. Overcurrent Protection: The IC incorporates overcurrent protection mechanisms to safeguard connected components from excessive current flow.
4. Thermal Shutdown: In case of excessive temperature rise, the IC automatically shuts down to prevent damage due to overheating.
5. Fast Transient Response: The IC quickly responds to sudden changes in load conditions, maintaining a stable output voltage.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power wastage - Compact size allows for easy integration into space-constrained designs - Wide operating temperature range ensures reliable performance in various environments - Overcurrent protection enhances the safety of connected components - Fast transient response enables stable operation during load fluctuations

Disadvantages: - Limited maximum output current may restrict its use in high-power applications - Dropout voltage may cause a slight voltage drop across the IC, affecting overall system performance

Working Principles

The TC1278-10ENBTR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring the input and output voltages, it regulates the voltage difference and ensures a consistent power supply to the connected components.

Detailed Application Field Plans

The TC1278-10ENBTR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered systems

Its voltage regulation and power management capabilities make it suitable for any application that requires a stable and efficient power supply.

Detailed and Complete Alternative Models

1. TC1278-12ENBTR: Similar to TC1278-10ENBTR, but with a higher maximum output current of 1.2A.
2. TC1278-08ENBTR: Similar to TC1278-10ENBTR, but with a lower maximum output current of 800mA.
3. TC1278-15ENBTR: Similar to TC1278-10ENBTR, but with a higher output voltage range of 0.8V - 5.5V.

These alternative models provide flexibility in choosing the appropriate IC based on specific requirements and constraints.

In conclusion, the TC1278-10ENBTR is a versatile integrated circuit used for voltage regulation and power management. Its compact size, high efficiency, and wide operating temperature range make it an ideal choice for various electronic devices. While it has limitations in terms of maximum output current and dropout voltage, its advantages outweigh these disadvantages. With its reliable performance and extensive application field plans, the TC