TC1303A-ZS0EMF

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Regulates voltage with low dropout
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 250mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1303A-ZS0EMF has a total of five 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 for efficient power regulation
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current for power-saving applications
• Enable pin for easy on/off control
• Stable output voltage with minimal fluctuations

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion
• Wide input voltage range provides versatility in power supply options
• Low quiescent current enables power-saving operation
• Small package size (SOT-23-5) for space-constrained designs
• Stable output voltage minimizes fluctuations in the regulated power supply

Disadvantages

• Limited output current (250mA) may not be suitable for high-power applications
• Temperature range limited to -40°C to +85°C, may not be suitable for extreme environments

Working Principles

The TC1303A-ZS0EMF is a low dropout voltage regulator that regulates the output voltage based on the input voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to adjust the output voltage (VOUT). The enable pin (EN) allows the user to control the regulator's on/off state.

Detailed Application Field Plans

The TC1303A-ZS0EMF can be used in various applications, including but not limited to:

1. Battery-powered devices: Provides stable power supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring longer battery life.
3. Industrial equipment: Suitable for powering sensors, actuators, and other components in industrial automation systems.
4. Automotive electronics: Can be used in automotive applications where a stable power supply is crucial for reliable operation.

Detailed and Complete Alternative Models

1. TC1303B-ZS0EMF: Similar to TC1303A-ZS0EMF, but with a higher output current of 500mA.
2. TC1303C-ZS0EMF: Low dropout voltage regulator with an extended temperature range of -40°C to +125°C.
3. TC1303D-ZS0EMF: Dual-output voltage regulator with two independent output channels.

These alternative models offer different specifications and features to cater to specific application requirements.

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