LT3013MPFE#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - Low Quiescent Current - Adjustable Output Voltage - Thermal Shutdown Protection

Package: DFN-8 (2mm x 2mm)

Essence: The LT3013MPFE#TRPBF is a voltage regulator IC that provides a regulated output voltage with low dropout voltage and low quiescent current. It is commonly used in various electronic devices to ensure stable and reliable power supply.

Packaging/Quantity: The LT3013MPFE#TRPBF is available in a DFN-8 package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage Range: 1.22V to 18V
• Dropout Voltage: 300mV at 500mA Load Current
• Quiescent Current: 40µA
• Maximum Output Current: 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3013MPFE#TRPBF has the following pin configuration:

```

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| | | Vout | | Vin | | | | | | | | GND | |_______________| ```

• Vout: Output Voltage
• Vin: Input Voltage
• GND: Ground

Functional Features

• Low Dropout Voltage: The LT3013MPFE#TRPBF has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The IC has a low quiescent current, minimizing power consumption when the load is light.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range using external resistors.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures stable output even with low input voltage. - Low quiescent current minimizes power consumption. - Adjustable output voltage provides flexibility in various applications. - Thermal shutdown protection prevents overheating and damage.

Disadvantages: - Limited maximum output current of 500mA may not be sufficient for high-power applications. - DFN-8 package may require specialized equipment for soldering and handling.

Working Principles

The LT3013MPFE#TRPBF operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The internal circuitry ensures that the output voltage remains constant even when the input voltage or load conditions change.

Detailed Application Field Plans

The LT3013MPFE#TRPBF finds applications in various electronic devices where a stable and regulated power supply is required. Some common application fields include:

1. Portable Electronics: The IC can be used in smartphones, tablets, and portable media players to provide a stable power source for the internal components.

2. Automotive Electronics: It can be utilized in automotive systems such as infotainment systems, GPS devices, and dashboard displays to ensure reliable power supply.

3. Industrial Control Systems: The IC can be employed in industrial control systems, PLCs (Programmable Logic Controllers), and automation equipment to maintain stable voltage levels.

4. Battery-Powered Devices: It can be used in battery-powered devices like wireless sensors, IoT devices, and wearable technology to regulate the voltage from the battery.

Detailed and Complete Alternative Models

1. LM317: A popular voltage regulator IC with adjustable output voltage and high current capability.
2. LT1083: A high-current linear voltage regulator with low dropout voltage and adjustable output voltage.
3. LM7805: A fixed-output voltage regulator that provides a stable 5V output.

These alternative models offer similar functionality to the LT3013MPFE#TRPBF and can be considered based on specific requirements and application needs.

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