TC1303B-ZS0EMF

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and 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
• Maximum Output Current: 250mA
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303B-ZS0EMF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows for versatile applications
• Low quiescent current for power-saving operation
• Short-circuit protection ensures device safety
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Low dropout voltage improves efficiency - Wide input voltage range enhances versatility - Low quiescent current reduces power consumption - Short-circuit and thermal protection ensure device safety

Disadvantages: - Maximum output current may limit certain high-power applications - Limited operating temperature range (-40°C to +85°C)

Working Principles

The TC1303B-ZS0EMF is a low dropout voltage regulator that provides a stable output voltage despite variations in the input voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to maintain a constant output voltage. The device also includes protection features such as short-circuit and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The TC1303B-ZS0EMF is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Ensures stable power supply for sensors, actuators, and control systems in industrial automation.
3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, such as smart home appliances and environmental sensors.

Detailed and Complete Alternative Models

1. TC1303A-ZS0EMF: Similar to TC1303B-ZS0EMF with a slightly different input voltage range.
2. TC1303C-ZS0EMF: Higher maximum output current compared to TC1303B-ZS0EMF.
3. TC1303D-ZS0EMF: Lower quiescent current than TC1303B-ZS0EMF for further power savings.

(Note: This list is not exhaustive and other alternative models may exist.)

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