LP3964EMP-1.8
- Mfr.Part #
- LP3964EMP-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- TO-261-5, TO-261AB
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 1,992
- In Stock :
- 1,992
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Number of Regulators :
- 1
- Output Voltage :
- 1.8V
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Packing Method :
- Tape and Reel
- Terminal Position :
- Dual
- Min Breakdown Voltage :
- 7V
- Min Input Voltage :
- 2.5V
- Quiescent Current :
- 3mA
- Current - Supply (Max) :
- 15mA
- Operating Temperature :
- -40°C~125°C
- Output Voltage 1 :
- 1.8V
- Pbfree Code :
- No
- Dropout Voltage1-Nom :
- 0.24V
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 5
- Output Type :
- FIXED
- Output Configuration :
- Positive
- Base Part Number :
- LP3964
- Voltage Dropout (Max) :
- 0.35V @ 800mA
- Voltage - Input (Max) :
- 7V
- Lead Free :
- Contains Lead
- Radiation Hardening :
- No
- Current - Quiescent (Iq) :
- 9mA
- Min Current Limit :
- 1.2A
- Mount :
- Surface Mount
- Package / Case :
- TO-261-5, TO-261AB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 5
- Max Output Current :
- 800mA
- Accuracy :
- 1.5 %
- Dropout Voltage :
- 240mV
- Voltage Tolerance-Max :
- 3%
- Number of Functions :
- 1
- Number of Terminations :
- 5
- RoHS Status :
- Non-RoHS Compliant
- JESD-609 Code :
- e0
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Output Voltage Accuracy :
- 1.5 %
- Control Features :
- Enable
- Datasheets
- LP3964EMP-1.8
LP3964EMP-1.8 Documents

Voltage Regulators - Linear National Semiconductor LP3964EMP-1.8 Overview
The Voltage Regulators - Linear National Semiconductor LP3964EMP-1.8 is a high-performance, fixed positive linear low-dropout (LDO) regulator designed for precision voltage control in a wide array of applications. Engineered by National Semiconductor, a leader in analog technology, this LDO regulator ensures robust performance, superior reliability, and efficient power management. It is particularly optimized for applications requiring a stable and clean power supply with a minimal input-to-output voltage differential, making it ideal for sensitive electronic components and systems.
LP3964EMP-1.8 Features
This LDO regulator boasts a fixed output voltage of 1.8V, offering precision and stability that is critical for advanced electronic systems. It features a low dropout voltage, enhancing efficiency by minimizing the voltage lost in the form of heat, thereby improving the overall system performance and reliability. The LP3964EMP-1.8 also includes over-temperature and over-current protection, ensuring that the device and your application are safeguarded against potential damage caused by abnormal operating conditions.
LP3964EMP-1.8 Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices to provide a stable power supply, ensuring reliable operation and extended battery life.
- Medical Devices: Critical for powering sensitive medical diagnostic equipment, where consistent and reliable voltage levels are paramount for accurate readings and patient safety.
- Automotive: Applied in automotive electronics such as infotainment systems and advanced driver-assistance systems (ADAS), where stable and reliable voltage is necessary for performance and safety.
- Industrial Applications: Utilized in industrial automation systems for sensors and PLCs to ensure smooth and reliable operations under fluctuating power conditions.
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