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LM1086CS-3.3

Name: LM1086CS-3.3
Rating: 4.7 (12 reviews)

LDO Voltage Regulators

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製造商。部分 #LM1086CS-3.3
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規格

Standard Pack Qty	45
Packaging	Tube

概述

Description

The LM1086CS-3.3 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It is part of the LM1086 series, known for its high output current capability, typically up to 1.5A, making it suitable for powering various electronic devices. The device features a low dropout voltage, typically around 1.3V at full load, which allows it to maintain regulation even when the input voltage is close to the output voltage.
Key features include thermal shutdown protection, current limiting, and an adjustable output voltage option. It operates over a wide temperature range, making it suitable for various applications such as microcontrollers, sensors, and other analog circuits. The LM1086CS-3.3 is housed in a TO-220 package, facilitating easy heat dissipation and robust electrical performance. Its ease of use and reliability make it a popular choice in both consumer and industrial electronics.

Features

The LM1086CS-3.3 is a low-dropout (LDO) voltage regulator with the following key features:
1. Output Voltage: Fixed 3.3V output.
2. Low Dropout Voltage: Typically 1.3V at 1.5A load, allowing for efficient operation even with minimal input-output voltage difference.
3. Output Current: Capable of supplying up to 1.5A of output current.
4. Thermal Protection: Integrated thermal shutdown feature to prevent damage from overheating.
5. Current Limiting: Built-in current limiting to safeguard against overcurrent conditions.
6. Wide Input Voltage Range: Accepts input voltages up to 15V.
7. Fast Transient Response: Provides stable output in response to load changes.
8. Low Quiescent Current: Efficient operation in low-load scenarios, enhancing battery life in portable applications.
9. Package: Available in TO-220 and TO-263 packages for versatile mounting options.
These features make the LM1086CS-3.3 suitable for various applications, including power management in consumer electronics, automotive systems, and telecommunications.

Package

The LM1086CS-3.3 is typically packaged in a TO-220 form factor, which is a standard package for voltage regulators. This package offers good thermal performance and facilitates easy mounting on a heatsink for efficient heat dissipation.

Pinout

The LM1086CS-3.3 is a low-dropout (LDO) voltage regulator with a pin count of 3. The pin configuration is as follows:
1. Input (Vin): This pin is connected to the input voltage supply. It requires a voltage higher than the output voltage (3.3V) to function correctly.
2. Output (Vout): This pin delivers the regulated output voltage of 3.3V. It connects to the load requiring the regulated voltage.
3. Ground (GND): This pin is the common ground reference for both input and output voltages.
The LM1086 series is known for its high output current capability and low dropout voltage, making it suitable for a variety of applications, including powering microcontrollers and other sensitive electronic components.

Manufacturer

The LM1086CS-3.3 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, TI specializes in designing and manufacturing a wide range of analog and digital integrated circuits (ICs) and systems. They provide solutions for various applications, including automotive, industrial, personal electronics, and communications. TI is known for its innovation in technology and is one of the largest suppliers of semiconductors in the world, focusing on high-performance products and extensive support for engineers and designers.

Application

The LM1086CS-3.3 is a low dropout (LDO) voltage regulator commonly used in applications such as power management for microcontrollers, digital signal processors, and other ICs that require a stable 3.3V supply. It is also utilized in battery-powered devices, portable electronics, and telecommunications equipment where efficient voltage regulation is essential. Additionally, it is suitable for use in point-of-load applications and can support various circuits needing low noise and high accuracy.

Equivalent

Equivalent products to the LM1086CS-3.3 include the LT1086-3.3, LM1086-3.3, and the LD1086-3.3. Other alternatives are the MIC29302-3.3 and the LM317 voltage regulator (with appropriate resistors for output setting). Ensure compatibility with your specific application parameters, such as output voltage, current rating, and thermal performance.