LT1463CS#PBF

Product Overview

Category

LT1463CS#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• High precision voltage reference
• Low dropout voltage
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Thermal shutdown protection

Package

LT1463CS#PBF is available in a small surface mount package, which makes it suitable for compact electronic designs.

Essence

The essence of LT1463CS#PBF lies in its ability to provide stable and accurate voltage regulation, ensuring reliable performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 36V
• Output Voltage Range: 1.24V to 20V
• Dropout Voltage: 0.4V at 100mA load current
• Quiescent Current: 50µA
• Temperature Range: -40°C to 125°C
• Reference Voltage Accuracy: ±0.05%
• Load Regulation: 0.02%/mA
• Line Regulation: 0.01%/V

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjust pin for setting the output voltage
4. VOUT: Output voltage pin

Functional Features

• High precision voltage reference ensures accurate output voltage.
• Low dropout voltage allows operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Wide input voltage range provides flexibility in various applications.
• Adjustable output voltage allows customization according to specific requirements.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High precision voltage reference ensures accurate voltage regulation.
• Low dropout voltage enables operation in low voltage conditions.
• Wide input voltage range provides versatility in different applications.
• Adjustable output voltage allows customization for specific needs.
• Thermal shutdown protection enhances device reliability.

Disadvantages

• Limited output current capability may restrict usage in high-power applications.
• Higher cost compared to some alternative models.

Working Principles

LT1463CS#PBF operates based on a precision voltage reference and a feedback control mechanism. The input voltage is regulated to provide a stable and accurate output voltage. The adjustable output voltage is set using the ADJ pin, which modifies the feedback loop. The device continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. In case of excessive temperature, the thermal shutdown protection feature activates to prevent damage to the device.

Detailed Application Field Plans

LT1463CS#PBF finds applications in various electronic devices that require precise voltage regulation. Some common application fields include: - Power supplies - Battery-powered devices - Industrial automation systems - Automotive electronics - Audio equipment - Instrumentation

Detailed and Complete Alternative Models

1. LT1763CS8#PBF: Similar characteristics with higher output current capability.
2. LM317T: Widely used adjustable voltage regulator with lower cost but slightly lower precision.
3. LT3080EDD#PBF: High current adjustable linear regulator with improved thermal handling.

These alternative models offer different trade-offs in terms of cost, precision, and output current capability, allowing users to choose the most suitable option for their specific requirements.

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