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LP2992AIM5-1.5
+Lista de MateriaisIC REG LINEAR 1.5V 250MA SOT23-5
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FabricanteTexas Instruments
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Peça do Fabricante #LP2992AIM5-1.5
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Ficha Técnica LP2992AIM5-1.5 DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 1.5V |
| VoltageDropout(Max) | 0.85V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 4 mA |
| PSRR | 45dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
| SupplierDevicePackage | SOT-23-5 |
| BaseProductNumber | LP2992 |
Visão Geral
Description
LP2992AIM5-1.5 is a low-dropout (LDO) voltage regulator designed to provide stable output voltage with minimal voltage loss. It features a low quiescent current, making it suitable for battery-powered applications. The device typically offers an output voltage of 1.5V and can support a variety of load currents, making it versatile for different electronic circuits.
Key specifications include a dropout voltage that allows operation with low input-output voltage differences, and it usually provides high power supply rejection ratio (PSRR) for improved stability. The LP2992AIM5-1.5 is often used in applications requiring clean and reliable power, such as in portable devices, microcontrollers, and RF applications.
Its compact size and ease of integration into circuit designs make it a popular choice among engineers looking for efficient power management solutions.
Key specifications include a dropout voltage that allows operation with low input-output voltage differences, and it usually provides high power supply rejection ratio (PSRR) for improved stability. The LP2992AIM5-1.5 is often used in applications requiring clean and reliable power, such as in portable devices, microcontrollers, and RF applications.
Its compact size and ease of integration into circuit designs make it a popular choice among engineers looking for efficient power management solutions.
Equivalent
The LP2992AIM5-1.5 is a low-dropout (LDO) voltage regulator. Equivalent products include the MIC5205, TPS7631, and LT1763. These alternatives also provide low dropout voltage and similar output characteristics. Always verify specifications such as output current, voltage range, and package type to ensure compatibility with your application.
Features
The LP2992AIM5-1.5 is a low-dropout (LDO) linear voltage regulator designed for a variety of applications. Key features include:
1. Output Voltage: Fixed output of 1.5V, ideal for powering low-voltage devices.
2. Low Dropout Voltage: Typically 0.2V at 300mA, allowing for efficient operation with minimal input-output voltage differential.
3. Output Current: Capable of supplying up to 300mA, suitable for many consumer electronics.
4. Low Quiescent Current: Reduces power consumption, enhancing battery life in portable applications.
5. Fast Transient Response: Ensures stable output voltage during load changes.
6. Thermal Protection: Includes internal thermal shutdown to prevent overheating.
7. Short-Circuit Protection: Safeguards the device from damage due to overload conditions.
8. Small Package: Available in a 5-lead SOT-23 package, facilitating space-saving designs.
These features make the LP2992AIM5-1.5 a reliable choice for powering microcontrollers, RF modules, and other sensitive electronics.
1. Output Voltage: Fixed output of 1.5V, ideal for powering low-voltage devices.
2. Low Dropout Voltage: Typically 0.2V at 300mA, allowing for efficient operation with minimal input-output voltage differential.
3. Output Current: Capable of supplying up to 300mA, suitable for many consumer electronics.
4. Low Quiescent Current: Reduces power consumption, enhancing battery life in portable applications.
5. Fast Transient Response: Ensures stable output voltage during load changes.
6. Thermal Protection: Includes internal thermal shutdown to prevent overheating.
7. Short-Circuit Protection: Safeguards the device from damage due to overload conditions.
8. Small Package: Available in a 5-lead SOT-23 package, facilitating space-saving designs.
These features make the LP2992AIM5-1.5 a reliable choice for powering microcontrollers, RF modules, and other sensitive electronics.
Pinout
The LP2992AIM5-1.5 is a low-dropout (LDO) voltage regulator with a pin count of 5. Its primary function is to provide a stable output voltage of 1.5V, making it suitable for powering sensitive analog components in various electronic applications.
The pin configuration is as follows:
1. Input (VIN) - Connects to the input voltage supply.
2. Ground (GND) - Provides the ground reference for the regulator.
3. Output (VOUT) - Delivers the regulated output voltage (1.5V).
4. Feedback (FB) - Used for voltage feedback and regulation.
5. Enable (EN) - Controls the activation of the regulator; when high, the device is active, and when low, it is disabled.
This IC features low noise, high power supply rejection ratio (PSRR), and low quiescent current, making it ideal for battery-powered and portable devices.
The pin configuration is as follows:
1. Input (VIN) - Connects to the input voltage supply.
2. Ground (GND) - Provides the ground reference for the regulator.
3. Output (VOUT) - Delivers the regulated output voltage (1.5V).
4. Feedback (FB) - Used for voltage feedback and regulation.
5. Enable (EN) - Controls the activation of the regulator; when high, the device is active, and when low, it is disabled.
This IC features low noise, high power supply rejection ratio (PSRR), and low quiescent current, making it ideal for battery-powered and portable devices.
Manufacturer
The LP2992AIM5-1.5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation and leadership in the electronics industry, particularly in analog and digital signal processing technology. The company serves various markets, including automotive, industrial, personal electronics, communications, and computing, providing solutions that enhance performance and efficiency in electronic systems. TI offers a diverse portfolio of products and is recognized for its commitment to quality and reliability in semiconductor manufacturing.
Application
The LP2992AIM5-1.5 is a low-dropout (LDO) linear voltage regulator primarily used in various applications, including:
1. Portable Electronics: Power supply for battery-operated devices like smartphones and tablets.
2. Consumer Electronics: Provides stable voltage for audio/video equipment.
3. Computing: Supplies voltage for processors and memory in laptops and desktops.
4. Automotive: Regulates voltage in automotive electronic systems.
5. Industrial Applications: Used in sensors and control systems requiring precise voltage regulation.
Its low noise and high power supply rejection make it suitable for sensitive applications.
1. Portable Electronics: Power supply for battery-operated devices like smartphones and tablets.
2. Consumer Electronics: Provides stable voltage for audio/video equipment.
3. Computing: Supplies voltage for processors and memory in laptops and desktops.
4. Automotive: Regulates voltage in automotive electronic systems.
5. Industrial Applications: Used in sensors and control systems requiring precise voltage regulation.
Its low noise and high power supply rejection make it suitable for sensitive applications.
Package
The LP2992AIM5-1.5 is packaged in a small-outline integrated circuit (SOIC) format, specifically in a 5-pin SOT-23 package. This package type is compact and designed for surface mounting, making it suitable for space-constrained applications.
