LT1587CT-3.3#PBF

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LT1587CT-3.3#PBF

IC REG LINEAR 3.3V 3A TO220-3

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Spezifikationen

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 7V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 1.3V @ 3A
Current-Output 3A
ProtectionFeatures Over Current, Over Temperature, Short Circuit
OperatingTemperature 0°C ~ 125°C
MountingType Through Hole
Package/Case TO-220-3

Übersicht

Description

The LT1587CT-3.3#PBF is a low dropout (LDO) voltage regulator designed by Analog Devices. It is primarily used to provide a steady 3.3V output with high accuracy and efficiency. The device can handle input voltages of up to 24V and deliver a maximum output current of 3A. Its low dropout voltage of approximately 1.1V ensures minimal power loss, making it suitable for applications requiring efficient voltage regulation in systems with low headroom.
The LT1587CT-3.3#PBF features thermal overload protection and current limit protection, safeguarding the device against overcurrent conditions and excessive heat. Its TO-220 package allows for effective heat dissipation and easy mounting on PCBs. This regulator is ideal for use in a variety of applications, including power supply circuits, industrial equipment, and consumer electronics. Its "PBF" suffix indicates it is RoHS compliant and free from lead, aligning with environmental standards.

Features

The LT1587CT-3.3#PBF is a fixed voltage regulator designed to maintain a steady 3.3V output. Here are some of its key features:
1. Output Voltage: It provides a fixed 3.3V output, regulated to ensure stability across varying input voltages and load conditions.
2. Output Current: Capable of delivering up to 3A of output current, making it suitable for medium power applications.
3. Dropout Voltage: The LT1587 has a low dropout voltage of approximately 1.2V at maximum current, facilitating use in applications with limited input-output voltage differential.
4. Thermal Protection: Integrated thermal overload protection to prevent damage from excessive temperature.
5. Current Limiting: Includes overcurrent protection to safeguard against short circuits and excessive load conditions.
6. Package: Provided in a TO-220 package for efficient heat dissipation and straightforward mounting.
7. Stability: Requires only external capacitors for stable operation, ensuring easy integration into various circuits.
Overall, the LT1587CT-3.3#PBF is suitable for applications that demand reliable voltage regulation with moderate current requirements.

Package

The LT1587CT-3.3#PBF is a linear voltage regulator in a TO-220 package. This package type is characterized by its large heat dissipation capability, making it suitable for applications requiring higher power handling. The "#PBF" suffix indicates that the component is RoHS compliant and free of lead (Pb-free).

Pinout

The LT1587CT-3.3#PBF is a voltage regulator, specifically a low dropout (LDO) linear regulator. Its primary function is to provide a stable 3.3V output from a higher input voltage with high efficiency and low dropout voltage. The LT1587 series is known for its ability to deliver a maximum output current of up to 3A.
The LT1587CT-3.3#PBF typically comes in a TO-220 package, which generally has three pins:
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage plus the dropout voltage of the regulator.
2. Ground (GND): This pin is connected to the ground reference for both the input and output voltages.
3. Output (Vout): This pin provides the regulated output voltage of 3.3V.
This LDO regulator is widely used in applications requiring efficient power management, such as in microprocessor power supplies, post-regulation of switching supplies, or any system requiring a stable 3.3V power rail.

Manufacturer

The LT1587CT-3.3#PBF is manufactured by Analog Devices, Inc., a company known for designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Analog Devices specializes in products that deal with signal processing applications, including data conversion and signal conditioning. Their components are widely used in various industries such as aerospace, communications, automotive, and consumer electronics, providing critical solutions for complex circuit design and implementation.

Application

The LT1587CT-3.3#PBF is a low dropout (LDO) voltage regulator primarily used in applications requiring stable 3.3V power output. Typical application areas include powering microprocessors, microcontrollers, and digital circuits in consumer electronics, computers, and communication equipment. It is also used in automotive electronics and industrial systems where precise voltage regulation is needed under varying load conditions.

Equivalent

The LT1587CT-3.3#PBF is a low dropout linear voltage regulator. Equivalent products include the LM1086CT-3.3, LD1117V33, and MIC29300-3.3WT. These alternatives offer similar output voltage, current capabilities, and package types but verify specifications for exact compatibility. Always consult the datasheets to ensure full equivalence for your application.

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