TC1303B-PF0EUN

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Power Management
• Characteristics:
  • Low Dropout Voltage Regulator
  • Adjustable Output Voltage
  • Low Quiescent Current
  • Thermal Shutdown Protection
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA Load Current
• Quiescent Current: 30µA (typical)
• Output Current Capability: 250mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303B-PF0EUN has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage for efficient power management.
• Adjustable output voltage to cater to different requirements.
• Low quiescent current, reducing power consumption.
• Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages: - Efficient power management due to low dropout voltage. - Flexibility in output voltage adjustment. - Low power consumption with low quiescent current. - Protection against overheating with thermal shutdown.

Disadvantages: - Limited output current capability (250mA). - Restricted input voltage range (2.5V to 6.0V).

Working Principles

The TC1303B-PF0EUN is a low dropout voltage regulator that regulates the output voltage based on the input voltage and feedback mechanism. It operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

The TC1303B-PF0EUN is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables.
2. Industrial equipment: Suitable for powering sensors, actuators, and other components in industrial automation systems.
3. Automotive electronics: Used in automotive applications like infotainment systems, lighting controls, and engine management systems.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring longer battery life.
5. Medical devices: Provides stable power supply for medical equipment, including patient monitoring devices and diagnostic tools.

Detailed and Complete Alternative Models

1. TC1303A-PF0EUN
2. TC1303C-PF0EUN
3. TC1303D-PF0EUN
4. TC1303E-PF0EUN

These alternative models offer similar functionality and characteristics to the TC1303B-PF0EUN, providing options for different specifications or requirements.

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