TC1304-VP0EMF

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

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

Package: VP0EMF (SOT-23-5)

Essence: The TC1304-VP0EMF is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The TC1304-VP0EMF is available in a SOT-23-5 package, which contains 300 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: Up to 250mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1304-VP0EMF has the following pin configuration:

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

Functional Features

1. Low Dropout Voltage: The TC1304-VP0EMF exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
2. Low Quiescent Current: With a quiescent current of only 30µA, the TC1304-VP0EMF minimizes power consumption during standby or idle modes.
3. High Output Current: Capable of delivering up to 250mA of output current, the TC1304-VP0EMF can power a wide range of electronic components.
4. Adjustable Output Voltage: The output voltage of the TC1304-VP0EMF can be adjusted within the range of 1.2V to 5.5V, providing flexibility for different applications.
5. Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-efficient designs. - Wide input voltage range enables compatibility with various power sources. - Low dropout voltage ensures efficient regulation. - Adjustable output voltage provides versatility. - Thermal shutdown protection enhances reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - SOT-23-5 package may require surface mount technology (SMT) assembly capabilities.

Working Principles

The TC1304-VP0EMF operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The error amplifier adjusts the pass transistor to maintain a stable output voltage despite variations in the input voltage and load conditions. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The TC1304-VP0EMF is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Linear Voltage Regulator, TO-220 package, 800mA output current.
2. LT1763-3.3: Fixed 3.3V Linear Voltage Regulator, SOT-223 package, 500mA output current.
3. MCP1700-3302E: Fixed 3.3V Low Dropout Voltage Regulator, SOT-23 package, 250mA output current.

These alternative models offer similar functionality and can be considered as substitutes for the TC1304-VP0EMF in various applications.

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