LT1963AEQ-2.5#PBF

Product Overview

Category

The LT1963AEQ-2.5#PBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output current capability
• Fast transient response
• Wide input voltage range
• Adjustable output voltage
• Thermal shutdown protection

Package

The LT1963AEQ-2.5#PBF comes in a TO-263 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The LT1963AEQ-2.5#PBF is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 1.8V to 20V
• Output Voltage: 2.5V
• Output Current: Up to 1.5A
• Dropout Voltage: 300mV at 1.5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 1.7mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1963AEQ-2.5#PBF has three pins:

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

Functional Features

• Low dropout voltage allows for efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability enables the regulator to power a wide range of electronic devices.
• Fast transient response ensures stability during sudden changes in load current.
• Wide input voltage range allows for flexibility in various applications.
• Adjustable output voltage provides customization options for different circuit requirements.
• Thermal shutdown protection prevents the regulator from overheating and damaging the device.

Advantages

• Provides stable and regulated voltage, ensuring proper functioning of electronic devices.
• Compact TO-263 package allows for easy integration into circuit designs.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Wide input voltage range accommodates diverse power supply sources.
• Adjustable output voltage offers versatility in different applications.
• Thermal shutdown protection enhances reliability and safeguards against overheating.

Disadvantages

• Limited to a fixed output voltage of 2.5V, which may not be suitable for all applications.
• Quiescent current of 1.7mA may contribute to power consumption in low-power applications.

Working Principles

The LT1963AEQ-2.5#PBF operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a fixed output voltage of 2.5V. The regulator uses a feedback mechanism to continuously adjust its internal circuitry to maintain the desired output voltage despite variations in the input voltage and load conditions. This ensures a stable and reliable power supply for connected electronic devices.

Detailed Application Field Plans

The LT1963AEQ-2.5#PBF finds applications in various fields, including:

1. Portable electronic devices: Provides regulated power to microcontrollers, sensors, and other components in smartphones, tablets, and portable gaming devices.
2. Automotive electronics: Ensures stable voltage supply to automotive control systems, infotainment systems, and lighting modules.
3. Industrial automation: Used in PLCs (Programmable Logic Controllers), motor control systems, and industrial instrumentation.
4. Power management: Suitable for voltage regulation in power supplies, battery charging circuits, and DC-DC converters.
5. Communication systems: Provides regulated power to wireless routers, modems, and communication modules.

Detailed and Complete Alternative Models

1. LT1963AET-2.5#PBF: Similar to LT1963AEQ-2.5#PBF but comes in a TO-220 package.
2. LT1963AEQ-3.3#PBF: Regulates the output voltage to 3.3V instead of 2.5V.
3. LT1963AEQ-ADJ#PBF: Adjustable output voltage version with a wide range of voltage options.

These alternative models offer similar functionality with slight variations in output voltage or package type, providing flexibility for different design requirements.

In conclusion, the LT1963AEQ-2.5#PBF is a voltage regulator that offers stable and regulated voltage for various electronic applications. Its low dropout voltage, high output current capability, and thermal shutdown protection make it a reliable choice for powering electronic devices. With its wide input voltage range and adjustable output voltage, it provides versatility in different circuit designs. However, its fixed output voltage