LP2992AIM5X-3.3

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LP2992AIM5X-3.3

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IC REG LINEAR 3.3V 250MA SOT23-5

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사양

속성 가치
Part Status Obsolete
Base Product Number LP2992
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.85V @ 250mA
Current - Output 250mA
Current - Quiescent (Iq) 95 µA
Current - Supply (Max) 4 mA
PSRR 45dB (1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package SC-74A, SOT-753
Supplier Device Package SOT-23-5
Packaging Tape & Reel (TR)

개요

Description

The LP2992AIM5X-3.3 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, specifically designed to provide a stable 3.3V output. It is part of the LP2992 series, known for its low noise and excellent power supply rejection ratio (PSRR). This regulator can handle input voltages ranging from 2.1V to 16V and deliver up to 250 mA of output current, making it suitable for various portable and battery-powered applications.
Key features of the LP2992AIM5X-3.3 include a low dropout voltage of approximately 200 mV at 250 mA, ensuring efficient performance even with minimal input-output voltage differential. The device also boasts a low quiescent current, extending battery life in portable devices. Additional features include thermal and short-circuit protection, ensuring safe operation under various conditions.
The LP2992AIM5X-3.3 is available in small SOT-23 and other package options, making it ideal for space-constrained applications. Its high accuracy, reliability, and efficiency make it a popular choice for applications requiring precise voltage regulation.

Equivalent

The LP2992AIM5X-3.3 is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. MIC5205-3.3YM5 by Microchip Technology - Low LDO regulator with similar voltage output.
2. TLV70033 by Texas Instruments - Known for lower quiescent current.
3. AMS1117-3.3 by Advanced Monolithic Systems - Commonly used LDO with similar output.
4. AP7333-33 by Diodes Incorporated - Offers comparable performance.
Ensure to compare parameters like output current, dropout voltage, and package type to find the best match.

Features

The LP2992AIM5X-3.3 is a low-dropout linear voltage regulator designed for providing a stable 3.3V output. Key features include:
1. Low Dropout Voltage: It has a low dropout voltage of approximately 200 mV at full load, which allows for efficient operation when the input voltage is close to the output voltage.
2. High Accuracy: The device offers a high output accuracy of ±1.5% over the temperature, load, and line variations.
3. Low Quiescent Current: It features a low quiescent current of typically 30 µA, making it suitable for battery-powered applications.
4. Current Limiting and Thermal Protection: Integrated current and thermal limiting functionalities protect the device and connected circuits from overload and overheating.
5. Small Package: Available in a space-saving SOT-23 package, which is ideal for portable and space-constrained applications.
6. Stable with Low ESR Capacitors: It is stable with low equivalent series resistance (ESR) capacitors, providing design flexibility.
These features make the LP2992AIM5X-3.3 suitable for a wide range of applications, including consumer electronics, telecommunications, and computing devices.

Pinout

The LP2992AIM5X-3.3 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It has a 5-pin SOT-23 package. The primary function of this component is to provide a stable 3.3V output voltage with low dropout from a higher input voltage, suitable for powering various electronic applications. The pins are typically configured as follows:
1. VOUT: This pin is the regulated output voltage pin. It provides the 3.3V output to the load.
2. GND: Ground pin. It serves as the common ground reference for the input and output.
3. VIN: Input voltage pin. This pin receives the unregulated input voltage which should be higher than the desired output voltage by the dropout voltage.
4. BYPASS: Bypass pin. This pin is used for noise reduction and improved transient response by connecting a capacitor.
5. SHUTDOWN: This is the shutdown pin to turn the regulator on or off, providing a way to conserve power when regulation is not needed.
These features make the LP2992AIM5X-3.3 suitable for battery-powered devices and other low-power applications.

Manufacturer

The LP2992AIM5X-3.3 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is a leader in the semiconductor industry, known for its innovation in analog technology, digital signal processing, and microcontrollers. The company serves a wide range of sectors, including automotive, industrial, personal electronics, communications, and enterprise systems. TI's products are critical components in modern electronic systems, contributing to advancements in power management, signal processing, and wireless connectivity.

Application

The LP2992AIM5X-3.3 is a low-dropout linear voltage regulator designed for applications requiring efficient regulation with low noise and low quiescent current. Its primary application areas include powering microcontrollers, microprocessors, and other digital systems in portable and battery-operated devices due to its efficient power management. It is also suitable for wireless communication devices, such as mobile phones and tablets, where maintaining stable voltage with minimal power consumption is crucial. Additionally, it is used in sensor systems and other analog circuits where a stable 3.3V power supply is needed. Its small package size makes it ideal for compact and space-constrained applications.

Package

The LP2992AIM5X-3.3 is a low-dropout linear voltage regulator in a SOT-23-5 package. This small, surface-mount package is designed for space-constrained applications, providing a 3.3V output with high accuracy and low noise.

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