LP2980IM5X-5.0

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LP2980IM5X-5.0

IC REG LINEAR 5V 50MA SOT23-5

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  • SOT-23-5
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.22V @ 50mA
Current-Output 50mA
Current-Quiescent(Iq) 95 µA
Current-Supply(Max) 1.2 mA
PSRR 63dB (1kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Short Circuit
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The LP2980IM5X-5.0 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a fixed 5.0V output with a maximum output current of 50 to 150 mA, depending on the variant. The device is housed in a small SOT-23-5 package, making it suitable for compact applications where space is limited.
Key features of the LP2980IM5X-5.0 include low dropout voltage, typically around 120 mV at 50 mA of output current, which allows it to provide stable voltage regulation with minimal power loss. It also offers high accuracy, with output voltage tolerance as tight as ±1.5%. The regulator includes built-in protection features such as current limiting and thermal shutdown to enhance reliability and prevent damage under fault conditions.
The LP2980IM5X-5.0 is ideal for applications that require efficient power management, such as portable electronics, battery-powered devices, and embedded systems. Its simplicity, low noise, and high performance make it a preferred choice for designers needing a reliable voltage regulation solution.

Features

The LP2980IM5X-5.0 is a low-dropout (LDO) linear voltage regulator designed for efficiency and ease of use. It offers a fixed output voltage of 5.0V. Key features include:
1. Low Dropout Voltage: It has a dropout voltage of typically 50mV at light loads and 300mV at 50mA, allowing it to maintain regulation with minimal voltage difference between input and output.
2. High Accuracy: The voltage output is accurate within ±1.5%, ensuring reliable performance in precision applications.
3. Low Quiescent Current: Typically consumes 75µA, enhancing battery life in portable applications.
4. Thermal and Current Protection: Includes built-in protection against overheating and excessive load current, improving reliability.
5. Small Package: Available in a 5-pin SOT-23 package, making it suitable for space-constrained applications.
6. Load Regulation: Provides excellent line and load transient response, maintaining stable output under varying conditions.
7. No External Components Required: Simplifies design and reduces the overall component count in systems.
These features make the LP2980IM5X-5.0 ideal for applications requiring stable 5V output with minimal power loss, such as in battery-powered devices and low-voltage processors.

Package

The LP2980IM5X-5.0 is typically available in a SOT-23-5 package. This package type is a small outline transistor with five pins, known for its compact size suitable for surface-mount technology (SMT).

Pinout

The LP2980IM5X-5.0 is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable 5.0V output voltage with a maximum output current of 50mA.
This device comes in a 5-pin SOT-23 package, and here are the pin functions:
1. GND (Pin 1): Ground pin, which is the reference point for the regulator.
2. VIN (Pin 2): Input voltage pin, where the unregulated voltage is applied.
3. EN (Pin 3): Enable pin, which allows the regulator to be turned on or off. A logic high enables the regulator, while a logic low disables it.
4. BP (Pin 4): Bypass pin, used to connect a capacitor for noise reduction and improved power supply rejection.
5. VOUT (Pin 5): Output voltage pin, where the regulated 5.0V is provided.
This LDO regulator is commonly used in battery-powered devices due to its low quiescent current and high precision.

Manufacturer

The LP2980IM5X-5.0 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies globally and are known for their innovation in analog and embedded processing products. TI's products are widely used in various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The LP2980IM5X-5.0 is a low-dropout (LDO) voltage regulator commonly used in applications requiring a stable 5V power supply. It is suitable for battery-powered devices, portable electronics, handheld instruments, and wireless communication devices. Its low quiescent current and low dropout voltage make it ideal for extending battery life while providing precise voltage regulation for sensitive components.

Equivalent

The LP2980IM5X-5.0 is a low dropout voltage regulator by Texas Instruments, providing a fixed 5.0V output. Equivalent products include:
1. MIC5205-5.0YM5 by Microchip Technology
2. AP7331-50WG-7 by Diodes Incorporated
3. NCP5501DT50RKG by ON Semiconductor
4. XC6206P502MR by Torex Semiconductor
These alternatives offer similar functionality, voltage output, and packaging. Always check the datasheets for detailed specifications to ensure compatibility.

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