LT1086IM-3.3#PBF

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LT1086IM-3.3#PBF

+Nomenclature

IC REG LINEAR 3.3V 1.5A D2PAK-3

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Spécifications

Attribut Valeur
Package / Case Tube
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 1.5V @ 1.5A
Current - Output 1.5A
Current - Quiescent (Iq) 10 mA
PSRR 72dB (120Hz)
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Présentation

Description

The LT1086IM-3.3#PBF is a low dropout (LDO) linear voltage regulator designed by Analog Devices, formerly Linear Technology. It provides a fixed output voltage of 3.3 volts and is capable of delivering up to 1.5 amps of output current. The "PBF" in its designation indicates it is lead-free and RoHS compliant, making it environmentally friendly.
This voltage regulator is known for its low dropout voltage, typically around 1.5 volts at full load, which makes it suitable for applications where the input-output voltage differential is minimal. It features internal current and thermal limiting mechanisms, ensuring protection against overcurrent and overheating conditions.
The LT1086IM-3.3#PBF is used in a variety of applications requiring stable and efficient power supply, such as in microprocessor power supplies, battery-powered devices, and industrial instrumentation. Its TO-220 package with three pins allows for easy mounting and integration into circuits. Overall, it offers a reliable solution for achieving a steady 3.3V output in electronic applications.

Equivalent

The LT1086IM-3.3#PBF is a 3.3V low dropout regulator from Analog Devices. Equivalent products include:
1. LM1086-3.3 from Texas Instruments
2. SPX1086-3.3 from MaxLinear
3. MIC29300-3.3 from Microchip Technology
4. NCP1117-3.3 from ON Semiconductor
Ensure compatibility by checking specifications like voltage, current rating, and package type.

Features

The LT1086IM-3.3#PBF is a fixed 3.3V, low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed at 3.3V with a high accuracy.
2. Current Capability: Delivers up to 1.5A of output current.
3. Low Dropout Voltage: Approximately 1.3V at maximum load, which is ideal for applications requiring efficient voltage regulation close to the input voltage.
4. Thermal Regulation: Good thermal stability with built-in thermal overload protection.
5. Protection Features: Includes current limiting and thermal shutdown to protect the device during overload conditions.
6. Wide Input Range: Can accommodate a wide range of input voltages above the dropout voltage.
7. Package: Available in an 8-pin SOIC package, which is suitable for various PCB layouts.
These features make the LT1086IM-3.3#PBF suitable for applications requiring efficient power management, such as in consumer electronics, industrial controls, and networking equipment.

Pinout

The LT1086IM-3.3#PBF is a low dropout voltage regulator by Analog Devices. It is designed to provide a fixed output voltage of 3.3V. The package typically used for the LT1086IM-3.3#PBF is a surface-mount package, such as TO-263 or TO-220, which commonly features 3 pins.
The 3 pins generally serve the following functions:
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage by at least the dropout voltage to ensure proper regulation.
2. Output (Vout): This pin provides the regulated 3.3V output.
3. Ground (GND): This pin serves as the common ground reference for both the input and output voltages.
The LT1086IM-3.3#PBF is known for its relatively low dropout voltage, high output current capability, and good thermal performance, making it suitable for a variety of applications needing stable 3.3V outputs. Always refer to the official datasheet for precise specifications and details.

Manufacturer

The LT1086IM-3.3#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These products are widely used in electronic equipment for various industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its focus on innovation and high-performance technology solutions.

Application

The LT1086IM-3.3#PBF is a voltage regulator used in various applications where a stable 3.3V output is required. Key application areas include:
1. Microprocessor Power Supply: Provides a stable power source for microprocessors and digital circuits.
2. Embedded Systems: Supplies regulated voltage for embedded systems, ensuring reliable operation.
3. Communication Devices: Used in modems and routers for consistent power delivery.
4. Consumer Electronics: Powers portable devices like cameras and smartphones.
5. Test Equipment: Ensures precise power levels for measurement accuracy.
6. Industrial Controls: Powers control systems requiring stable voltage.
The device is chosen for its low dropout voltage, high current capability, and precision output.

Package

The LT1086IM-3.3#PBF is an Integrated Circuit (IC) with a TO-263 package type. This is a surface-mount package commonly used for power semiconductor devices, providing efficient heat dissipation and compact size.

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