LT1963EST-2.5#TRPBF

Product Overview

Use

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

Characteristics

Voltage Output: 2.5V
Package Type: TO-263
Essence: Low Dropout Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT1963EST-2.5#TRPBF has the following specifications:

Input Voltage Range: 3.6V to 20V
Output Current: Up to 1.5A
Dropout Voltage: 500mV (typical)
Line Regulation: 0.015% (typical)
Load Regulation: 0.04% (typical)
Quiescent Current: 1.5mA (typical)

Detailed Pin Configuration

The LT1963EST-2.5#TRPBF has three pins:

VIN (Pin 1): Input voltage pin.
GND (Pin 2): Ground reference pin.
VOUT (Pin 3): Output voltage pin.

Functional Features

Low dropout voltage: The LT1963EST-2.5#TRPBF exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
High output current: With a maximum output current of 1.5A, this voltage regulator can handle a wide range of applications.
Excellent line and load regulation: The LT1963EST-2.5#TRPBF maintains stable output voltage despite variations in input voltage or load conditions.
Thermal shutdown protection: This feature prevents the device from overheating and protects it from damage.

Advantages and Disadvantages

Advantages

High output current capability
Low dropout voltage
Excellent line and load regulation
Thermal shutdown protection

Disadvantages

Limited output voltage options (fixed at 2.5V)

Working Principles

The LT1963EST-2.5#TRPBF operates as a low dropout regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows it to maintain a stable output voltage even when the input voltage fluctuates.

Detailed Application Field Plans

The LT1963EST-2.5#TRPBF finds applications in various electronic systems, including:

Battery-powered devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and wearable devices.
Automotive electronics: The voltage regulator ensures stable power supply to various components in vehicles, including infotainment systems and sensors.
Industrial control systems: It is suitable for regulating voltage in automation equipment, motor drives, and control panels.
Communication systems: The LT1963EST-2.5#TRPBF can be utilized in routers, switches, and other networking devices to maintain consistent voltage levels.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT1963EST-2.5#TRPBF include:

LM1117-2.5: A popular fixed-output voltage regulator with a dropout voltage of 1.2V and a maximum output current of 800mA.
ADP3339AKC-2.5: Another low dropout regulator capable of delivering up to 1A of output current with a dropout voltage of 300mV.
TPS7A4700: This adjustable voltage regulator offers a wide input voltage range and can deliver up to 1A of output current.

These alternative models provide flexibility in terms of output voltage options, input voltage range, and output current capabilities.

In conclusion, the LT1963EST-2.5#TRPBF is a voltage regulator that offers stable and efficient voltage regulation for various electronic applications. Its low dropout voltage, high output current, and excellent line and load regulation make it a reliable choice for designers seeking precise voltage control.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LT1963EST-2.5#TRPBF in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LT1963EST-2.5#TRPBF in technical solutions:

Q: What is the LT1963EST-2.5#TRPBF? A: The LT1963EST-2.5#TRPBF is a low dropout (LDO) linear regulator IC that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for the LT1963EST-2.5#TRPBF? A: The input voltage range for this LDO regulator is typically between 2.8V and 20V.
Q: What is the maximum output current of the LT1963EST-2.5#TRPBF? A: The maximum output current is 1.5A, which means it can supply up to 1.5A of current to the load.
Q: Can I use the LT1963EST-2.5#TRPBF in battery-powered applications? A: Yes, the LT1963EST-2.5#TRPBF is suitable for battery-powered applications due to its low dropout voltage and low quiescent current.
Q: Does the LT1963EST-2.5#TRPBF require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability and proper operation.
Q: What is the dropout voltage of the LT1963EST-2.5#TRPBF? A: The dropout voltage is typically around 300mV at full load, which means the input voltage must be at least 300mV higher than the desired output voltage.
Q: Can I use the LT1963EST-2.5#TRPBF in high-temperature environments? A: Yes, the LT1963EST-2.5#TRPBF is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q: Is the LT1963EST-2.5#TRPBF protected against overcurrent and thermal shutdown? A: Yes, it has built-in protection features such as current limit and thermal shutdown to protect the IC from damage.
Q: Can I parallel multiple LT1963EST-2.5#TRPBF regulators for higher output current? A: Yes, you can parallel multiple regulators to increase the output current capability while sharing the load.
Q: What are some typical applications for the LT1963EST-2.5#TRPBF? A: The LT1963EST-2.5#TRPBF is commonly used in various applications such as power supplies, battery chargers, audio amplifiers, and other low voltage systems.

Please note that these answers are general and may vary depending on specific design considerations and requirements.