TC54VC4402EZB713

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy
• Package: SOT-23
• Essence: Regulates voltage with low dropout and high accuracy
• 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
• Dropout Voltage: 200mV at 100mA
• Output Current: 150mA
• Line Regulation: ±0.3%
• Load Regulation: ±0.5%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC54VC4402EZB713 has a SOT-23 package with three pins:

1. Pin 1: GND (Ground)
2. Pin 2: VOUT (Output Voltage)
3. Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High accuracy guarantees precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Short-circuit protection prevents damage to the IC and connected devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation in low-power applications. - High accuracy ensures precise voltage regulation for sensitive electronic components. - Small package size allows for space-saving designs. - Short-circuit protection enhances system reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Narrow input voltage range restricts compatibility with certain systems. - Relatively higher cost compared to other voltage regulators.

Working Principles

The TC54VC4402EZB713 is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance in the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions. The dropout voltage is minimized through advanced design techniques, ensuring efficient regulation even with small input-output differentials.

Detailed Application Field Plans

The TC54VC4402EZB713 finds applications in various electronic devices, including but not limited to: - Battery-powered portable devices - Mobile phones and smartphones - Digital cameras - Portable audio players - Wireless communication modules - Medical devices - Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: A popular alternative with a fixed 3.3V output voltage.
2. MCP1700-3302E/TO: Another option with a low quiescent current of 2µA.
3. LP2985AIM5X-3.3/NOPB: Offers a higher output current of 150mA.

These alternatives provide similar functionality and can be considered based on specific requirements and system constraints.

In conclusion, the TC54VC4402EZB713 is a voltage regulator IC with low dropout and high accuracy. Its compact package, efficient regulation, and short-circuit protection make it suitable for various applications. However, its limited output current and narrow input voltage range should be considered when selecting an alternative model.