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LT1086CM-3.3

Name: LT1086CM-3.3
Rating: 4.7 (12 reviews)

IC REG LINEAR 1.5A DDPAK-3

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製造商。部分 #LT1086CM-3.3
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資料表 LT1086CM-3.3 DataSheet
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規格

Part Status	Obsolete
Base Product Number	LT1086
Number of Regulators	1
Current - Output	1.5A
Operating Temperature	0°C ~ 125°C
Mounting Type	Surface Mount
Package	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Supplier Device Package	DDPAK-3
Packaging	Tube

概述

Description

The LT1086CM-3.3 is a low dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V with an input voltage range up to 15V. It features high output current capability, typically up to 1.5A, making it suitable for powering various electronic devices. The device has a low dropout voltage of around 1.3V at full load, which enables efficient operation even when the input voltage is close to the output voltage.
Key features include short-circuit and thermal protection, a low quiescent current, and the ability to operate with minimal external components, simplifying circuit design. The LT1086CM-3.3 also has good transient response and low output noise, making it ideal for sensitive applications. It is available in a TO-220 package, facilitating effective heat dissipation. Overall, the LT1086CM-3.3 is a reliable choice for applications requiring stable, regulated power supply.

Features

The LT1086CM-3.3 is a low-dropout (LDO) voltage regulator from Linear Technology (now part of Analog Devices). Key features include:
1. Output Voltage: Fixed output of 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 4.75V to 15V.
3. Dropout Voltage: Low dropout voltage of approximately 1.3V at full load, ensuring efficient operation.
4. Output Current: Capable of supplying up to 1.5A of output current.
5. Thermal Protection: Integrated thermal shutdown feature provides over-temperature protection.
6. Short-Circuit Protection: Includes current limiting to protect against short circuits.
7. Low Noise: Designed for low noise operation, ideal for sensitive applications.
8. Package: Available in a TO-220 plastic package for robust thermal performance.
These features make the LT1086CM-3.3 suitable for various applications, including powering microcontrollers, analog devices, and other electronic circuitry requiring a stable 3.3V supply.

Package

The LT1086CM-3.3 is available in a TO-220 package type. This package provides efficient thermal performance and is commonly used for voltage regulator applications.

Pinout

The LT1086CM-3.3 is a low dropout (LDO) voltage regulator with a pin count of 3. Its functions are as follows:
1. Pin 1 (Input): This pin (VIN) is where the input voltage is applied. The input voltage must be higher than the output voltage by at least the dropout voltage for proper regulation.
2. Pin 2 (Output): This pin (VOUT) provides a regulated output voltage of 3.3V. It delivers up to 1.5A of output current.
3. Pin 3 (Ground): This pin (GND) is the common ground reference for the regulator.
The LT1086CM-3.3 is known for its low dropout voltage and is commonly used in various applications requiring stable 3.3V power supply.

Manufacturer

The LT1086CM-3.3 is manufactured by Analog Devices, Inc., which is a prominent company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices designs and manufactures a wide range of semiconductor products, including voltage regulators, amplifiers, converters, and sensors. The company serves various markets, including automotive, industrial, communications, and consumer electronics. The LT1086 series, including the LT1086CM-3.3, is known for its low dropout voltage and high output current capabilities, making it suitable for applications requiring stable voltage regulation.

Application

The LT1086CM-3.3 is a low dropout linear voltage regulator primarily used in power supply applications. Its key areas include microcontrollers, RF and communication circuits, battery-powered devices, and instrumentation. It provides a stable 3.3V output with low noise, making it suitable for sensitive electronic applications. Additionally, it can be employed in voltage regulation for embedded systems and as a power supply for analog and digital devices.

Equivalent

Equivalent products to the LT1086CM-3.3 voltage regulator include the LM1086-3.3, MIC29302-3.3, and ADP3303-3.3. These regulators provide similar output voltage (3.3V) and specifications, but be sure to check the datasheets for specific differences in current rating, dropout voltage, and thermal performance.