REG710NA-5/3K

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage
Package: SOT-23
Essence: Linear regulator
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 100mA
• Line Regulation: ±0.1%
• Load Regulation: ±0.5%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REG710NA-5/3K has three pins:

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

Functional Features

• Low dropout voltage allows for efficient power conversion.
• Excellent line and load regulation ensures stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - High efficiency power management solution. - Compact SOT-23 package for space-constrained applications. - Wide input voltage range enables versatile usage. - Low dropout voltage ensures efficient power conversion.

Disadvantages: - Limited maximum output current of 100mA. - Not suitable for high-power applications.

Working Principles

The REG710NA-5/3K is a linear voltage regulator that regulates the input voltage to a constant 5V output voltage. It achieves this by using a pass transistor to drop the excess voltage across it. The regulator maintains a stable output voltage by adjusting the pass transistor's resistance based on the input and output voltages.

Detailed Application Field Plans

The REG710NA-5/3K is commonly used in various low-power applications, including but not limited to:

1. Battery-powered devices
2. Portable electronics
3. IoT devices
4. Wearable devices
5. Sensor modules

Detailed and Complete Alternative Models

1. REG710NA-3.3/3K: Similar to REG710NA-5/3K, but with a 3.3V output voltage.
2. REG710NA-ADJ/3K: Adjustable output voltage version of REG710NA series.
3. REG710NA-12/3K: Similar to REG710NA-5/3K, but with a 12V output voltage.

These alternative models provide flexibility for different voltage requirements in various applications.

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