TC1303C-ZP0EMF

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - Low Quiescent Current - High Accuracy Output Voltage - Thermal Shutdown Protection - Short Circuit Current Limiting - Overcurrent Protection

Package: SOT-23-5

Essence: The TC1303C-ZP0EMF is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The TC1303C-ZP0EMF is available in a SOT-23-5 package and is typically sold in reels of 3000 units.

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-ZP0EMF has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption during standby.
• High accuracy output voltage provides stable power supply for sensitive components.
• Thermal shutdown protection prevents overheating and damage to the IC.
• Short circuit current limiting protects the IC and connected devices from excessive current.
• Overcurrent protection safeguards against excessive load currents.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration. - Wide input voltage range enables compatibility with various power sources. - High accuracy output voltage ensures stable performance of connected devices. - Low quiescent current minimizes power consumption during standby.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The TC1303C-ZP0EMF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a stable output voltage. The enable pin (EN) controls the regulator's on/off state.

Detailed Application Field Plans

The TC1303C-ZP0EMF is commonly used in various electronic devices, including: 1. Battery-powered devices 2. Portable audio players 3. Mobile phones 4. Digital cameras 5. Wireless communication modules

Detailed and Complete Alternative Models

1. TC1303B-ZP0EMF
2. TC1303A-ZP0EMF
3. TC1303D-ZP0EMF
4. TC1303E-ZP0EMF
5. TC1303F-ZP0EMF

These alternative models offer similar functionality and characteristics to the TC1303C-ZP0EMF, providing flexibility for different design requirements.

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