TC1303C-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
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Output Current: 250mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303C-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 TC1303C-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 TC1303C-ZS0EMFTR minimizes power consumption when the load is light or in standby mode.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Efficient power conversion - High accuracy voltage regulation - Low power consumption - Thermal protection for enhanced reliability

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

Working Principles

The TC1303C-ZS0EMFTR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. Any deviation from the desired output voltage causes the control circuitry to adjust the pass transistor, maintaining a stable output voltage.

Detailed Application Field Plans

The TC1303C-ZS0EMFTR finds applications in various electronic devices that require a stable and regulated power supply. Some potential application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable Media Players

2. Wearable Electronics:

   • Fitness Trackers
   • Smartwatches

3. IoT Devices:

   • Sensors
   • Home Automation Systems

4. Automotive Electronics:

   • Infotainment Systems
   • GPS Navigation Devices

Detailed and Complete Alternative Models

1. TC1303B-ZS0EMFTR: Similar to TC1303C-ZS0EMFTR but with a different package (SOT-23-5).
2. TC1303A-ZS0EMFTR: Similar to TC1303C-ZS0EMFTR but with a higher output current capacity (500mA).
3. TC1303D-ZS0EMFTR: Similar to TC1303C-ZS0EMFTR but with a wider input voltage range (2.0V to 6.5V).

These alternative models offer similar functionality and can be considered as substitutes for the TC1303C-ZS0EMFTR in specific applications.

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