LT1964ES5-SD#TRMPBF

Product Overview

Category

The LT1964ES5-SD#TRMPBF 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 LT1964ES5-SD#TRMPBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High current capability: This voltage regulator can handle high currents, making it suitable for power-hungry applications.
• Adjustable output voltage: The output voltage of the LT1964ES5-SD#TRMPBF can be adjusted to meet specific requirements.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating and damage to the device.

Package

The LT1964ES5-SD#TRMPBF comes in a small SOT-23 package, which is widely used in compact electronic devices.

Essence

The essence of the LT1964ES5-SD#TRMPBF lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of around 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage Range: 1.21V to 19.5V
• Dropout Voltage: 340mV at 1A Load Current
• Maximum Output Current: 1.1A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1964ES5-SD#TRMPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for adjusting the output voltage
4. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• High current capability allows it to handle power-hungry applications.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Thermal shutdown protection prevents overheating and damage.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient operation.
• High current capability makes it suitable for power-hungry applications.
• Adjustable output voltage offers flexibility.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited maximum output current compared to some other voltage regulators.
• SOT-23 package may not be suitable for all applications requiring higher power dissipation.

Working Principles

The LT1964ES5-SD#TRMPBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT1964ES5-SD#TRMPBF finds applications in various electronic devices and systems, including: - Battery-powered devices - Portable audio players - Wireless communication devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LT1964ES5-SD#TRMPBF include: - LM317: A popular adjustable linear voltage regulator with similar characteristics. - LT1763: Another low dropout voltage regulator with high current capability. - ADP3339: A fixed output voltage regulator with thermal shutdown protection.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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