LP3984IMF-3.1
- Mfr.Part #
- LP3984IMF-3.1
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.1V 150MA SOT23-5
- Stock
- 3,034
- In Stock :
- 3,034
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Max Power Dissipation :
- 250mW
- JESD-609 Code :
- e0
- Min Input Voltage :
- 2.5V
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Output Type :
- FIXED
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Current Limit :
- 300mA
- Number of Pins :
- 5
- Current - Quiescent (Iq) :
- 125μA
- Length :
- 2.92mm
- Dropout Voltage1-Nom :
- 0.075V
- Protection Features :
- Over Temperature, Short Circuit
- PSRR :
- 60dB ~ 40dB (1kHz ~ 10kHz)
- Voltage Dropout (Max) :
- 0.12V @ 150mA
- Number of Terminations :
- 5
- Pbfree Code :
- No
- Number of Functions :
- 1
- Output Voltage :
- 3.1V
- Accuracy :
- 1.2 %
- Package / Case :
- SC-74A, SOT-753
- Current - Supply (Max) :
- 150μA
- Terminal Position :
- Dual
- Packing Method :
- Tape and Reel
- Voltage - Input (Max) :
- 6V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Regulators :
- 1
- Dropout Voltage :
- 60mV
- Voltage Tolerance-Max :
- 2%
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Control Features :
- Enable
- Mounting Type :
- Surface Mount
- Output Voltage Accuracy :
- 1.2 %
- Max Output Current :
- 150mA
- Packaging :
- Tape and Reel (TR)
- Power Dissipation :
- 250mW
- Output Voltage 1 :
- 3.1V
- Radiation Hardening :
- No
- Pin Count :
- 5
- Mount :
- Surface Mount
- Base Part Number :
- LP3984
- Quiescent Current :
- 80μA
- Datasheets
- LP3984IMF-3.1

Voltage Regulators - Linear National Semiconductor LP3984IMF-3.1 Overview
Introducing the LP3984IMF-3.1 by National Semiconductor, a superior choice in the Voltage Regulators - Linear category for sophisticated electronic applications. This linear voltage regulator is designed to deliver a stable 3.1V output from a higher voltage input, ensuring reliable operation and enhanced performance in a variety of systems. Its compact SOT23-5 package makes it an ideal solution for space-constrained applications, while maintaining a low dropout voltage and high efficiency. Ideal for sustaining sensitive electronics, the LP3984IMF-3.1 is equipped to handle up to 150mA of output current, which makes it perfectly suited for low-power operations.
LP3984IMF-3.1 Features
The LP3984IMF-3.1 voltage regulator offers a variety of features that enhance its performance in demanding applications. Key features include a low dropout voltage, which facilitates a lower minimum input voltage necessary to maintain a stable output, thus improving overall efficiency. It also features over-current and over-temperature protection, safeguarding the device and the application against potential damage from abnormal operating conditions. Its fast transient response ensures stability and responsiveness in dynamic load conditions.
LP3984IMF-3.1 Applications
- Portable Devices: Ideal for battery-powered devices such as smartphones and tablets, where maintaining battery life while delivering consistent performance is crucial.
- Wireless Communications Equipment: Provides stable voltage necessary for RF transceivers and other communication circuitry to function reliably in variable conditions.
- Healthcare Monitoring Devices: Essential in medical devices that require consistent voltage to ensure accuracy and reliability in patient monitoring and diagnostics.
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