LT1763MPDE-2.5#TRPBF

Product Overview

Category

The LT1763MPDE-2.5#TRPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Low dropout voltage: The LT1763MPDE-2.5#TRPBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise and stable output voltage, ensuring reliable performance of connected devices.
• Low noise: The LT1763MPDE-2.5#TRPBF minimizes electrical noise, making it suitable for applications that require clean power supply.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent damage due to excessive heat.

Package

The LT1763MPDE-2.5#TRPBF comes in a small surface-mount package, which facilitates easy integration into compact electronic designs.

Essence

The essence of the LT1763MPDE-2.5#TRPBF lies in its ability to regulate voltage with high accuracy and efficiency, providing a stable power source for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 20V
• Output Voltage: 2.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV @ 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1763MPDE-2.5#TRPBF has the following pin configuration:

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

Functional Features

• Low dropout voltage allows efficient operation even with low input voltages.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive heat.
• Low quiescent current minimizes power consumption when the regulator is idle.

Advantages and Disadvantages

Advantages

• High accuracy and stability in regulating voltage.
• Low noise output, suitable for sensitive electronic applications.
• Compact package size enables integration into space-constrained designs.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Input voltage range restricted to 2.5V - 20V, limiting compatibility with certain systems.

Working Principles

The LT1763MPDE-2.5#TRPBF operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1763MPDE-2.5#TRPBF finds application in various electronic systems that require precise voltage regulation. Some potential application fields include:

1. Portable electronic devices: This voltage regulator can be used in smartphones, tablets, and other battery-powered devices to ensure stable power supply to critical components.

2. Industrial automation: It can be employed in industrial control systems to regulate voltage levels for sensors, actuators, and other electronic components.

3. Automotive electronics: The LT1763MPDE-2.5#TRPBF can be utilized in automotive applications to provide stable power to microcontrollers, sensors, and other critical systems.

4. Communication equipment: It is suitable for use in routers, modems, and other communication devices to maintain a consistent power supply for reliable operation.

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable voltage regulator with a higher maximum output current of 1.5A.
2. LT1086: Another high-precision voltage regulator with a wide input voltage range and low dropout voltage.
3. LM1117: A popular fixed-output voltage regulator available in various voltage options.

These alternative models offer different specifications and features, providing flexibility to suit specific application requirements.

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