LP3882EMR-1.2
- Mfr.Part #
- LP3882EMR-1.2
- Manufacturer
- National Semiconductor
- Package / Case
- 8-PowerSOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LIN 1.2V 1.5A 8SO PWRPAD
- Stock
- 4,400
- In Stock :
- 4,400
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Voltage - Input (Max) :
- 5.5V
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 8
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Base Part Number :
- LP3882
- Control Features :
- Enable
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Accuracy :
- 1.5 %
- Max Output Current :
- 1.5A
- Width :
- 3.94mm
- Current - Supply (Max) :
- 8mA
- Packing Method :
- Rail
- Dropout Voltage1-Nom :
- 0.125V
- Lead Free :
- Contains Lead
- Dropout Voltage :
- 110mV
- Output Configuration :
- Positive
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 1.2V
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage Absolute-Max :
- 6V
- Min Input Voltage :
- 1.31V
- Terminal Position :
- Dual
- Number of Regulators :
- 1
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Pbfree Code :
- No
- Mount :
- Surface Mount
- JESD-609 Code :
- e0
- Voltage Tolerance-Max :
- 2.5%
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Pin Count :
- 8
- Current - Quiescent (Iq) :
- 30µA
- Length :
- 4.93mm
- Height :
- 1.47mm
- PSRR :
- 80dB ~ 65dB (120Hz ~ 1kHz)
- Output Voltage Accuracy :
- 1.5 %
- Package / Case :
- 8-PowerSOIC (0.154, 3.90mm Width)
- Output Type :
- FIXED
- Quiescent Current :
- 4mA
- Output Voltage 1 :
- 1.2V
- Operating Temperature :
- -40°C~125°C
- Voltage Dropout (Max) :
- 0.32V @ 1.5A
- Datasheets
- LP3882EMR-1.2

Voltage Regulators - Linear National Semiconductor LP3882EMR-1.2 Overview
The Voltage Regulators - Linear National Semiconductor LP3882EMR-1.2 is a high-performance, low-dropout linear voltage regulator designed for a wide range of applications. Manufactured by the renowned National Semiconductor, this component delivers a stable 1.2V output from a higher input voltage with an output current capability of up to 1.5A. Its robust design includes an 8SO PowerPad package that enhances thermal performance, making it ideal for high-demand systems. This product's reliable performance and efficient power management capabilities make it essential for designers seeking a reliable voltage regulation solution. Its high accuracy, low dropout voltage, and excellent load and line regulation ensure optimal performance in even the most challenging situations.
LP3882EMR-1.2 Features
This linear voltage regulator offers several key features that make it an outstanding choice for critical applications. It supports a dropout voltage of typically 250mV at full load which enhances its efficiency in tight power conditions. The device includes built-in current limiting and thermal shutdown features, providing essential protection against abnormal operating conditions. Its fast transient response ensures stable power supply despite varying loads, and the adjustable output version gives design flexibility, catering to bespoke voltage requirements.
LP3882EMR-1.2 Applications
- Consumer Electronics: Utilized in personal computing devices like laptops and tablets, ensuring stable operation and extending battery life through efficient power regulation.
- Telecommunications: Applied in routers and switches, the LP3882EMR-1.2 helps in managing power supply efficiently, crucial for maintaining system reliability in communication infrastructures.
- Medical Equipment: Key in powering sensitive medical diagnostic equipment where precise voltage regulation is critical to ensure the accuracy and reliability of medical readings.
- Industrial Automation: Used in control systems for manufacturing lines, where stable voltage is necessary to ensure the consistent operation and safety of high-precision machinery.
- Automotive Applications: Integrates into automotive electronics, including infotainment systems and sensors, to provide stable and reliable power supply under varied environmental conditions.
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