LT1185IQ#TRPBF

Product Overview

Category

The LT1185IQ#TRPBF belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown

Package

The LT1185IQ#TRPBF comes in a compact and durable package suitable for surface mount applications.

Essence

The essence of LT1185IQ#TRPBF lies in its ability to provide reliable voltage regulation in various electronic devices and systems.

Packaging/Quantity

The LT1185IQ#TRPBF is typically available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.23V to 34V
• Maximum Output Current: 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1185IQ#TRPBF features a standard pin configuration with clearly labeled input, output, and control pins. Refer to the datasheet for the detailed pinout diagram.

Functional Features

• Adjustable output voltage
• Current limit and thermal overload protection
• Fast transient response
• Low quiescent current

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency contributes to energy savings
• Robust overcurrent and thermal protection enhance reliability
• Compact package facilitates space-constrained designs

Disadvantages

• Higher cost compared to basic linear regulators
• Sensitive to external noise and fluctuations in input voltage

Working Principles

The LT1185IQ#TRPBF operates on the principle of feedback control, adjusting the output voltage based on the reference voltage and feedback from the load to maintain a stable output.

Detailed Application Field Plans

The LT1185IQ#TRPBF finds extensive use in: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - LED lighting systems - Portable consumer electronics

Detailed and Complete Alternative Models

• LM317: Basic adjustable linear regulator
• LM2940: Low dropout voltage regulator
• TPS7A47: High-performance voltage regulator with integrated filters

In conclusion, the LT1185IQ#TRPBF offers a versatile and efficient solution for voltage regulation in diverse electronic applications, despite its higher cost and sensitivity to external factors. Its wide input voltage range, robust protection features, and compact design make it a preferred choice for demanding electronic systems.

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