TC1303A-ZS0EMFTR

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Regulator
• Characteristics:
  • Low Dropout Voltage
  • High Accuracy
  • Low Quiescent Current
  • Thermal Shutdown Protection
• Package: SOT-23-5
• Essence: This product is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.
• 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
• Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303A-ZS0EMFTR has a total of 5 pins:

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

Functional Features

• Low Dropout Voltage: The TC1303A-ZS0EMFTR exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Accuracy: This voltage regulator provides high accuracy in maintaining the output voltage within specified limits, ensuring stable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the TC1303A-ZS0EMFTR minimizes power consumption when the load is light or idle.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Efficient power conversion - High accuracy in voltage regulation - Low power consumption - Thermal protection ensures device safety

Disadvantages: - Limited output current capacity (300mA) - Restricted input voltage range (2.5V to 6.0V)

Working Principles

The TC1303A-ZS0EMFTR operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

The TC1303A-ZS0EMFTR finds applications in various electronic devices that require a stable voltage supply. Some potential application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable Media Players

2. Wearable Electronics:

   • Fitness Trackers
   • Smartwatches

3. IoT Devices:

   • Sensors
   • Wireless Modules

4. Consumer Electronics:

   • Digital Cameras
   • Portable Gaming Consoles

Detailed and Complete Alternative Models

1. TC1303B-ZS0EMFTR: Similar to TC1303A-ZS0EMFTR with extended input voltage range (up to 10V).
2. TC1303C-ZS0EMFTR: Higher output current capacity (500mA) compared to TC1303A-ZS0EMFTR.
3. TC1303D-ZS0EMFTR: Enhanced thermal performance for demanding applications.

These alternative models offer similar functionality but with specific variations to cater to different requirements.

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