LT1086CT

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LT1086CT

IC REG LINEAR 1.5A TO220-3

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規格

Part Status Obsolete
Number of Regulators 1
Current - Output 1.5A
Operating Temperature 0°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3
Base Product Number LT1086

概述

Description

The LT1086CT is a low dropout (LDO) linear voltage regulator manufactured by Analog Devices (formerly Linear Technology). It is designed to provide a stable output voltage with a low input-output voltage difference, making it ideal for battery-operated devices where efficiency is crucial. The device can deliver up to 1.5A of output current and is available in various fixed output voltage options (such as 1.25V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V) or an adjustable version.
Key features include a low dropout voltage (typically 1.2V at 1.5A), thermal shutdown, and current limiting for added protection. The LT1086CT operates over a wide temperature range and requires minimal external components, simplifying design. Its performance, reliability, and ease of use make it suitable for various applications, including power management in consumer electronics, telecommunications, and industrial devices.

Features

The LT1086CT is a low-dropout (LDO) voltage regulator designed for various applications requiring a stable output voltage. Key features include:
1. Output Voltage: Available in fixed output voltages of 1.25V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V, as well as adjustable versions.
2. Dropout Voltage: Low dropout voltage of around 1.3V at 3A load, enabling operation with minimal input-output voltage difference.
3. Output Current: Capable of supplying up to 3A of continuous output current.
4. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
5. Current Limit: Features current limiting to protect against short circuits.
6. Low Quiescent Current: Provides efficient operation with low quiescent current, enhancing battery life in portable applications.
7. Temperature Range: Operates over a wide temperature range from -40°C to +125°C.
8. Package: Available in a TO-220 package for robust thermal performance.
These features make the LT1086CT suitable for a wide range of applications, including power supplies for microcontrollers, digital circuits, and more.

Package

The LT1086CT is available in a TO-220 package type. This package provides improved thermal management and is commonly used for voltage regulator applications.

Pinout

The LT1086CT is a low dropout (LDO) linear voltage regulator with a pin count of 3. The pins are designated as follows:
1. Input (Vin): This pin is the supply voltage input, which should be connected to a voltage source that is higher than the desired output voltage by at least the dropout voltage.
2. Output (Vout): This pin provides the regulated output voltage. It delivers a stable output based on the feedback from the connected load.
3. Adjust (Vadj): This pin is used to set the output voltage when an external resistor divider is used. For fixed output versions, this pin is typically connected internally.
The LT1086CT can provide output currents up to 1.5A and offers low dropout voltage, making it suitable for applications where power efficiency is critical. It is commonly used in power supply circuits for various electronic devices.

Manufacturer

The LT1086CT is manufactured by Analog Devices, Inc. (ADI), which is a multinational semiconductor company headquartered in Norwood, Massachusetts. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, healthcare, communications, and industrial automation. Founded in 1965, ADI is known for its innovative solutions in signal processing and has a reputation for high-quality components that cater to complex electronic applications. The LT1086CT is a low-dropout (LDO) voltage regulator, designed to provide a stable output voltage for various electronic devices.

Application

The LT1086CT is a low-dropout (LDO) voltage regulator used in various applications, including power supplies for microcontrollers, automotive electronics, battery-powered devices, and telecommunications. It provides a stable output voltage with low noise and high transient response, making it suitable for sensitive analog circuits. Its capacity to handle high output current also makes it ideal for powering peripherals and other electronic components in consumer electronics and industrial applications.

Equivalent

Equivalent products to the LT1086CT voltage regulator include:
1. LM1086
2. LM1084
3. LM317
4. LM338
5. MIC2981
Ensure to check specifications for output current, dropout voltage, and thermal characteristics to confirm compatibility for your specific application.

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