LP3990SD-1.8
- Mfr.Part #
- LP3990SD-1.8
- Manufacturer
- National Semiconductor
- Package / Case
- 6-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LIN FIXED POS STNDRD REG
- Stock
- 4,643
- In Stock :
- 4,643
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Voltage Tolerance-Max :
- 3%
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Voltage 1 :
- 1.8V
- Control Features :
- Enable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Reach Compliance Code :
- not_compliant
- Mounting Type :
- Surface Mount
- Package / Case :
- 6-WDFN Exposed Pad
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Protection Features :
- Over Temperature, Short Circuit
- ECCN Code :
- EAR99
- Terminal Form :
- NO LEAD
- Min Input Voltage :
- 2V
- Voltage - Input (Max) :
- 6V
- Number of Terminations :
- 6
- Qualification Status :
- Not Qualified
- Number of Pins :
- 6
- Peak Reflow Temperature (Cel) :
- 260
- Height Seated (Max) :
- 0.8mm
- Lead Free :
- Contains Lead
- Output Voltage Accuracy :
- 1.5 %
- Current - Output :
- 150mA
- Voltage Dropout (Max) :
- 0.2V @ 150mA
- Number of Functions :
- 1
- Number of Outputs :
- 1
- Packing Method :
- Tape and Reel
- Pbfree Code :
- No
- Width :
- 3mm
- Output Voltage :
- 1.8V
- Base Part Number :
- LP3990
- Mount :
- Surface Mount
- Quiescent Current :
- 80μA
- Number of Regulators :
- 1
- Current - Supply (Max) :
- 120μA
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- PSRR :
- 55dB ~ 35dB (1kHz ~ 10kHz)
- Output Type :
- FIXED
- Pin Count :
- 6
- Terminal Pitch :
- 0.95mm
- JESD-609 Code :
- e0
- Output Configuration :
- Positive
- Datasheets
- LP3990SD-1.8

[Voltage Regulators - Linear] National Semiconductor LP3990SD-1.8 Overview
Introducing the LP3990SD-1.8, a high-performance linear voltage regulator meticulously crafted by National Semiconductor. This integrated circuit (IC) stands as a pinnacle of stability and reliability, designed to meet the stringent demands of modern electronic systems. With its fixed positive standard regulation, this regulator ensures consistent and precise voltage output, making it an indispensable component for various applications.
Whether you're powering sensitive analog circuits, driving microcontrollers, or energizing sensor modules, the LP3990SD-1.8 excels in delivering clean and stable power, thereby enhancing the performance and longevity of your electronic devices.
Count on the LP3990SD-1.8 to provide unparalleled voltage regulation, setting a new standard for excellence in linear voltage regulators.
LP3990SD-1.8 Features
- Fixed positive standard regulation
- High stability and reliability
- Precision voltage output
- Low dropout voltage
- Wide input voltage range
- Thermal shutdown and current limit protection
- Small form factor
- Efficient power management
LP3990SD-1.8 Applications
- Industrial Automation: The LP3990SD-1.8 ensures consistent power delivery to control systems and sensors, enabling reliable operation in demanding industrial environments.
- Embedded Systems: Ideal for microcontroller-based applications, the LP3990SD-1.8 provides stable voltage supply to ensure optimal performance and functionality of embedded devices.
- Consumer Electronics: From handheld gadgets to home appliances, this regulator enhances the efficiency and longevity of electronic products by delivering clean and regulated power.
- Telecommunications: In communication systems and networking equipment, the LP3990SD-1.8 maintains precise voltage levels, ensuring uninterrupted data transmission and reception.
- Medical Devices: Critical medical instruments and diagnostic equipment benefit from the LP3990SD-1.8's precise voltage regulation, ensuring accurate measurements and reliable operation.
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