LT1963AEFE-1.8#TRPBF

Product Overview

The LT1963AEFE-1.8#TRPBF belongs to the category of low dropout voltage regulators and is commonly used in electronic devices requiring stable and precise voltage regulation. Its characteristics include high accuracy, low dropout voltage, and thermal shutdown protection. The package type for this product is a surface-mount TO-263, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Output Voltage: 1.8V
• Maximum Input Voltage: 20V
• Dropout Voltage: 340mV at 1.5A
• Line Regulation: 0.01% typical
• Load Regulation: 0.04% typical
• Quiescent Current: 1.6mA
• Thermal Resistance: 5°C/W junction to case

Pin Configuration

The LT1963AEFE-1.8#TRPBF has a standard TO-263 pin configuration with three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

• High Accuracy: The LT1963AEFE-1.8#TRPBF provides precise output voltage regulation, ensuring stable performance of connected electronic components.
• Low Dropout Voltage: This feature allows the regulator to maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes built-in thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Thermal shutdown protection
• Suitable for low ESR capacitors

Disadvantages

• Higher quiescent current compared to some other regulators
• Sensitive to input voltage fluctuations

Working Principles

The LT1963AEFE-1.8#TRPBF operates by comparing the actual output voltage to a reference voltage and adjusting the pass transistor to maintain the desired output voltage. It utilizes a feedback loop to continuously monitor and regulate the output voltage, ensuring stability under varying load conditions.

Application Field Plans

The LT1963AEFE-1.8#TRPBF is commonly used in applications requiring a stable and precise 1.8V power supply. Some specific application fields include: - Microcontroller power supplies - Data acquisition systems - Battery-powered devices - Instrumentation and measurement equipment

Alternative Models

Some alternative models to the LT1963AEFE-1.8#TRPBF include: - LM1117-1.8 - ADP3338AKCZ-1.8 - TPS7A4701RGWT

In summary, the LT1963AEFE-1.8#TRPBF is a reliable low dropout voltage regulator with high accuracy and thermal protection features, making it suitable for various electronic applications requiring stable and precise voltage regulation.

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