LT3003EMSE#TRPBF

Product Overview

Category

LT3003EMSE#TRPBF belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

LT3003EMSE#TRPBF comes in a small surface mount package (MSE) for easy integration into circuit boards.

Essence

The essence of LT3003EMSE#TRPBF is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V - 20V
• Output Voltage Range: 1.2V - 18V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LT3003EMSE#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin

Functional Features

• High Efficiency: LT3003EMSE#TRPBF offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: The regulator maintains a low dropout voltage even at high output currents.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted to meet specific requirements.
• Overcurrent and Thermal Protection: LT3003EMSE#TRPBF incorporates protection features to prevent damage from overcurrent and excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility.
• Overcurrent and thermal protection ensure device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low voltage scenarios.

Working Principles

LT3003EMSE#TRPBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

LT3003EMSE#TRPBF finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT3003EMSE#TRPBF include: - LM317: Adjustable voltage regulator with higher output current capability. - LT1763: Low dropout voltage regulator with ultra-low quiescent current. - LM1117: Fixed voltage regulator available in various output voltage options.

These alternative models can be considered based on specific application requirements and desired features.

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