LT1763MPDE-1.5#PBF

Product Overview

Category

The LT1763MPDE-1.5#PBF 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 LT1763MPDE-1.5#PBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise and stable output voltage, ensuring reliable performance of connected devices.
• Low noise: The LT1763MPDE-1.5#PBF minimizes output voltage fluctuations, resulting in reduced electrical noise in the system.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent damage due to excessive heat.

Package

The LT1763MPDE-1.5#PBF comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the LT1763MPDE-1.5#PBF lies in its ability to regulate and maintain a steady output voltage, regardless of variations in the input voltage or load conditions.

Packaging/Quantity

This product is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1763MPDE-1.5#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage enables efficient operation even with low input-output voltage differentials.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive heat.
• Low quiescent current minimizes power consumption when the load is light.

Advantages and Disadvantages

Advantages

• Precise and stable output voltage regulation
• Low dropout voltage for efficient operation
• Low noise output
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (500mA)
• Restricted input voltage range (2.5V to 20V)

Working Principles

The LT1763MPDE-1.5#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for variations in the input voltage and load conditions.

Detailed Application Field Plans

The LT1763MPDE-1.5#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

• LM1117-1.5: A popular alternative with similar specifications and performance characteristics.
• LT1764A-1.5: Offers higher maximum output current and wider input voltage range compared to the LT1763MPDE-1.5#PBF.
• ADP3339-1.5: Provides comparable performance with additional features such as adjustable output voltage.

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