TC1303B-DF0EMFTR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - Low Quiescent Current - High Output Accuracy - Thermal Shutdown Protection

Package: DFN-6 (Dual Flat No-Lead)

Essence: The TC1303B-DF0EMFTR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The TC1303B-DF0EMFTR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Output Current: 500mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303B-DF0EMFTR has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. VOUT: Output Voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption during standby mode.
• High output accuracy provides a stable voltage supply for sensitive components.
• Thermal shutdown protection prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Compact DFN-6 package allows for space-saving integration into small electronic devices. - Wide input voltage range enables compatibility with various power sources. - High output current capability supports the operation of power-hungry components.

Disadvantages: - Limited output voltage range may not be suitable for applications requiring higher voltages. - Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The TC1303B-DF0EMFTR operates as a linear voltage regulator. It regulates the input voltage to provide a stable output voltage, regardless of variations in the input or load conditions. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level.

Detailed Application Field Plans

The TC1303B-DF0EMFTR is commonly used in various electronic devices that require a stable voltage supply. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the TC1303B-DF0EMFTR's low dropout voltage and high output accuracy, ensuring reliable power delivery to the device's components.

2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require efficient voltage regulation. The TC1303B-DF0EMFTR's low quiescent current and thermal shutdown protection make it suitable for IoT applications.

3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on compact and energy-efficient components. The TC1303B-DF0EMFTR's small package size and low power consumption make it an ideal choice for such devices.

Detailed and Complete Alternative Models

1. TC1303A-DF0EMFTR: Similar to the TC1303B-DF0EMFTR, but with a slightly different output voltage range (1.0V to 5.0V).

2. TC1303C-DF0EMFTR: A higher-output-current version of the TC1303B-DF0EMFTR, capable of delivering up to 1A of current.

3. TC1303D-DF0EMFTR: This model offers an adjustable output voltage feature, allowing for greater flexibility in voltage selection.

4. TC1303E-DF0EMFTR: Designed for automotive applications, this variant includes additional protection features such as reverse polarity protection and overvoltage protection.

In conclusion, the TC1303B-DF0EMFTR is a voltage regulator IC that provides stable power supply for various electronic devices. Its compact size, low dropout voltage, and high output accuracy make it suitable for a wide range of applications. However, its limited output voltage range and lack of adjustability may restrict its use in certain designs.