LP3891ES-1.8
- Mfr.Part #
- LP3891ES-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-5
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED LDO REG
- Stock
- 24,761
- In Stock :
- 24,761
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Operating Temperature TJ-Max :
- 125°C
- JESD-30 Code :
- R-PSSO-G5
- Number of Functions :
- 1
- Voltage - Output :
- 1.8V
- Number of Terminations :
- 5
- Terminal Form :
- Gull wing
- Pin Count :
- 4
- Terminal Position :
- Single
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage Accuracy :
- 1.5 %
- Dropout Voltage1-Max :
- 0.4V
- Input Voltage (Max) :
- 5.5V
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Height Seated (Max) :
- 4.8mm
- Output Voltage 1 :
- 1.8V
- HTS Code :
- 8542.39.00.01
- Output Current1-Max :
- 0.8A
- Package / Case :
- TO-263-5
- Lead Free :
- Contains Lead
- Input Voltage (Min) :
- 2.2V
- Length :
- 10.16mm
- Width :
- 8.64mm
- Operating Temperature TJ-Min :
- -40°C
- Regulator Type :
- FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
- Terminal Pitch :
- 1.7mm
- Datasheets
- LP3891ES-1.8

Voltage Regulators - Linear National Semiconductor LP3891ES-1.8 Overview
The Voltage Regulators - Linear National Semiconductor LP3891ES-1.8 is a highly efficient integrated circuit designed to provide a stable fixed output voltage for various electronic applications. Manufactured by National Semiconductor, this IC offers reliable performance and precise voltage regulation, making it ideal for demanding industrial and commercial environments.
Featuring advanced technology, the LP3891ES-1.8 ensures minimal dropout voltage and low quiescent current, resulting in improved power efficiency and extended battery life in battery-powered devices. Its compact size and robust construction make it suitable for space-constrained applications where reliability and performance are paramount.
Whether used in telecommunications, consumer electronics, or automotive systems, the LP3891ES-1.8 delivers consistent and dependable voltage regulation, meeting the stringent requirements of modern electronic designs.
LP3891ES-1.8 Features
- Highly efficient linear voltage regulator
- Fixed output voltage of 1.8V
- Low dropout voltage
- Low quiescent current
- Wide input voltage range
- Short-circuit and thermal protection
- Compact size for space-constrained applications
- Robust construction for reliability
LP3891ES-1.8 Applications
- Telecommunications: The LP3891ES-1.8 is utilized in telecommunications equipment to provide stable voltage supply, ensuring consistent performance and reliability in communication systems.
- Consumer Electronics: Integrated into various consumer electronic devices, such as smartphones and tablets, this voltage regulator maintains optimal power delivery, enhancing device efficiency and prolonging battery life.
- Automotive Systems: In automotive applications, the LP3891ES-1.8 regulates voltage for critical components, such as sensors and control modules, ensuring uninterrupted operation and safety on the road.
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