TC47BR3303ECT713

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current Capability
• Package: SOT-23-5
• Essence: Regulates voltage with low dropout and high current capability
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 300mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC47BR3303ECT713 has a SOT-23-5 package with the following pin configuration:

```

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| | --| Vout| --| | --| GND | --| | --| Vin | |____| ```

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High current capability allows for powering devices with higher current requirements.
• Excellent line and load regulation provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or idle modes.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Small package size makes it suitable for space-constrained applications.
• Low dropout voltage reduces power dissipation and extends battery life.
• High current capability supports a wide range of electronic devices.

Disadvantages

• Limited maximum output current may not be sufficient for certain high-power applications.
• SOT-23-5 package may require additional thermal management for high-power dissipation.

Working Principles

The TC47BR3303ECT713 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The low dropout voltage is achieved through advanced circuitry design, allowing the regulator to operate even when the input voltage is only slightly higher than the desired output voltage.

Detailed Application Field Plans

The TC47BR3303ECT713 is commonly used in various electronic devices that require regulated power supply, such as: - Battery-powered portable devices (e.g., smartphones, tablets) - Wireless communication modules - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• TC47BR3302ECT713: Similar specifications but with a lower maximum output current of 200mA.
• TC47BR3304ECT713: Similar specifications but with a higher maximum output current of 500mA.
• TC47BR3305ECT713: Similar specifications but with a higher maximum output current of 1A.

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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