LP3990MF-1.8
- Mfr.Part #
- LP3990MF-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LIN FIXED POS STNDRD REG
- Stock
- 22,021
- In Stock :
- 22,021
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- JESD-609 Code :
- e0
- Voltage Tolerance-Max :
- 4%
- Termination :
- SMD/SMT
- Min Supply Voltage :
- 2V
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~85°C
- Max Output Current :
- 150mA
- Terminal Position :
- Dual
- Output Voltage Accuracy :
- 1.5 %
- Output Configuration :
- Positive
- Pin Count :
- 5
- ECCN Code :
- EAR99
- Output Type :
- FIXED
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Nominal Output Voltage :
- 1.8V
- PSRR :
- 55dB ~ 35dB (1kHz ~ 10kHz)
- Mounting Type :
- Surface Mount
- Number of Pins :
- 5
- Quiescent Current :
- 43μA
- Height :
- 1.02mm
- Peak Reflow Temperature (Cel) :
- 260
- Current - Supply (Max) :
- 120μA
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 6V
- Output Voltage :
- 1.8V
- Mount :
- Surface Mount
- Length :
- 2.92mm
- Packing Method :
- Tape and Reel
- Dropout Voltage1-Nom :
- 1V
- Min Input Voltage :
- 2V
- Width :
- 1.6mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- REACH SVHC :
- No SVHC
- Accuracy :
- 1.5 %
- Voltage Dropout (Max) :
- 0.2V @ 150mA
- Dropout Voltage :
- 120mV
- Current - Quiescent (Iq) :
- 80μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Features :
- Enable
- Number of Terminations :
- 5
- Reach Compliance Code :
- not_compliant
- Package / Case :
- SC-74A, SOT-753
- Max Output Voltage :
- 1.8V
- Protection Features :
- Over Temperature, Short Circuit
- Qualification Status :
- Not Qualified
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Regulators :
- 1
- Output Voltage 1 :
- 1.8V
- Base Part Number :
- LP3990
- Datasheets
- LP3990MF-1.8

[Voltage Regulators - Linear] National Semiconductor LP3990MF-1.8 Overview
Introducing the LP3990MF-1.8, a premium linear voltage regulator meticulously crafted by National Semiconductor to meet the most demanding requirements of modern electronic systems. This state-of-the-art integrated circuit (IC) offers fixed positive voltage regulation with exceptional stability and performance, ensuring reliable power management solutions for a wide range of applications.
Designed with precision and expertise, the LP3990MF-1.8 provides standardized regulation, guaranteeing consistent output voltage under varying load conditions. Its compact form factor and efficient operation make it an ideal choice for systems where space is limited, without compromising on reliability or functionality.
With National Semiconductor's legacy of excellence and innovation, coupled with the LP3990MF-1.8's unparalleled quality and performance, you can trust this voltage regulator to deliver superior power management solutions for your critical electronic projects.
LP3990MF-1.8 Features
- Fixed positive voltage regulation
- Exceptional stability and performance
- Consistent output voltage under varying load conditions
- Compact form factor for space-constrained applications
- Efficient power management solutions
- Reliable operation for critical electronic systems
LP3990MF-1.8 Applications
- Industrial Automation: The LP3990MF-1.8 ensures stable voltage supply in industrial control systems, enhancing reliability and performance in manufacturing environments.
- Telecommunications: By providing consistent voltage regulation, this IC supports reliable operation of telecom infrastructure, including base stations and networking equipment.
- Consumer Electronics: From portable devices to home appliances, the LP3990MF-1.8 delivers reliable power management, ensuring optimal performance and longevity of consumer electronics.
- Automotive Electronics: With its compact design and efficient operation, this voltage regulator is well-suited for automotive applications, including onboard systems and infotainment systems.
- Medical Devices: Ensuring stable power supply in medical equipment, the LP3990MF-1.8 contributes to the safety and reliability of healthcare devices, such as patient monitors and diagnostic equipment.
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