LT3015ET-12#PBF

Product Overview

Category

The LT3015ET-12#PBF belongs to the category of voltage regulators.

Use

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

Characteristics

• The LT3015ET-12#PBF is a low dropout linear regulator.
• It has a fixed output voltage of 12V.
• It operates with a wide input voltage range.
• The device is capable of supplying up to 500mA of output current.

Package

The LT3015ET-12#PBF comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The LT3015ET-12#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.2V to 20V
• Output Voltage: 12V
• Output Current: Up to 500mA
• Dropout Voltage: 400mV (typical)
• Line Regulation: ±0.02% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 40µA (typical)

Detailed Pin Configuration

The LT3015ET-12#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin (can be used to set a different output voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or low-load situations.
• Thermal shutdown and current limit protection features safeguard the device from excessive heat and current.

Advantages

• Wide input voltage range allows for versatile application possibilities.
• Small package size enables space-saving designs.
• High output current capability makes it suitable for powering various electronic components.
• Low dropout voltage ensures efficient power conversion.

Disadvantages

• Fixed output voltage limits flexibility in certain applications requiring adjustable voltage levels.
• Limited output current may not be sufficient for high-power demanding circuits.

Working Principles

The LT3015ET-12#PBF operates as a linear regulator, utilizing a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT3015ET-12#PBF finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LT3015ET-12#PBF include: - LM317T - LT1086CT-12 - ADP3339AKCZ-3.3-R7 - TPS7A4700RGWT

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the LT3015ET-12#PBF is a low dropout linear regulator that provides stable and regulated voltage output for various electronic applications. Its wide input voltage range, small package size, and high output current capability make it a versatile choice for designers. However, its fixed output voltage and limited output current may restrict its suitability in certain applications.