TC54VC1402EZB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Provides stable voltage output for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Options: 1.2V, 1.8V, 2.5V, 3.3V, 5.0V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 35µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC54VC1402EZB has a total of five pins arranged as follows:

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| | --| VOUT | --| GND | --| NC | --| VIN | --| EN | |___________| ```

• VOUT: Output Voltage Pin
• GND: Ground Pin
• NC: No Connection Pin
• VIN: Input Voltage Pin
• EN: Enable Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption in standby mode.
• Wide input voltage range allows flexibility in various applications.
• Multiple output voltage options cater to different device requirements.
• Thermal shutdown and current limit protection ensure safe operation.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout voltage. - Low power consumption in standby mode. - Wide input voltage range for versatility. - Multiple output voltage options for compatibility. - Built-in protection features for safe operation.

Disadvantages: - Limited output current capacity (up to 150mA). - SOT-23-5 package may require surface mount soldering expertise.

Working Principles

The TC54VC1402EZB is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage. It utilizes a feedback mechanism to continuously adjust its internal circuitry, ensuring the desired output voltage is maintained. The low dropout voltage allows efficient power conversion, while the low quiescent current minimizes power consumption when the device is not actively supplying current.

Detailed Application Field Plans

The TC54VC1402EZB is commonly used in various electronic devices and applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable power delivery for Internet of Things (IoT) devices, enabling seamless connectivity and operation.
3. Industrial equipment: Used in control systems, sensors, and actuators to maintain consistent voltage levels, enhancing overall system performance.
4. Automotive electronics: Supports voltage regulation in automotive applications, including infotainment systems, lighting, and engine control units.
5. Medical devices: Provides precise voltage control for medical equipment, ensuring accurate and safe operation.

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with similar specifications and pin configuration.
2. MCP1700-3302E: Another viable option offering comparable performance and package type.
3. LP2985-33DBVR: An alternative choice with additional features like thermal shutdown and current limit protection.

These alternative models can be considered based on specific application requirements and availability.

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