LP3981IMM-3.03
- Mfr.Part #
- LP3981IMM-3.03
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.03V 300MA 8VSSOP
- Stock
- 15,653
- In Stock :
- 15,653
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LP3981
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 970μm
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Lead Free :
- Contains Lead
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- PSRR :
- 50dB ~ 55dB (1kHz ~ 10kHz)
- Pin Count :
- 8
- Min Current Limit :
- 300mA
- Max Output Current :
- 300mA
- Dropout Voltage :
- 132mV
- Output Voltage :
- 3.03V
- Voltage - Input (Max) :
- 6V
- Mounting Type :
- Surface Mount
- Accuracy :
- 2 %
- Control Features :
- Enable
- Number of Outputs :
- 1
- Output Voltage 1 :
- 3.03V
- RoHS Status :
- Non-RoHS Compliant
- Number of Terminations :
- 8
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Radiation Hardening :
- No
- Packing Method :
- TR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 476mW
- Mount :
- Surface Mount
- Width :
- 3mm
- Number of Functions :
- 1
- Number of Pins :
- 8
- Current - Quiescent (Iq) :
- 120μA
- Quiescent Current :
- 70µA
- Operating Temperature :
- -40°C~125°C
- JESD-609 Code :
- e0
- Output Type :
- FIXED
- Dropout Voltage1-Nom :
- 0.132V
- Terminal Pitch :
- 0.65mm
- Height :
- 1.07mm
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Number of Regulators :
- 1
- Input Voltage Absolute-Max :
- 6.5V
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Tolerance-Max :
- 3%
- Length :
- 3mm
- Voltage Dropout (Max) :
- 0.2V @ 300mA
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Min Input Voltage :
- 2.7V
- Output Configuration :
- Positive
- Current - Supply (Max) :
- 210μA
- Datasheets
- LP3981IMM-3.03

Voltage Regulators - Linear Texas Instruments LP3981IMM-3.03 Overview
The Texas Instruments LP3981IMM-3.03, part of the Voltage Regulators - Linear category, is a high-performance, low-dropout (LDO) linear voltage regulator that delivers a fixed output voltage of 3.03V with a maximum output current of 300 mA. This regulator is designed in a compact 8-VSSOP package, making it ideal for space-constrained applications. With its robust design, the LP3981IMM-3.03 provides stable and reliable voltage supply, ensuring optimal performance in a variety of electronic circuits. Its high accuracy, low noise output, and excellent transient response make it a preferred choice for sensitive applications.
LP3981IMM-3.03 Features
- Fixed output voltage of 3.03V
- Maximum output current of 300 mA
- Low dropout voltage
- High output voltage accuracy
- Stable with low-ESR ceramic capacitors
- Thermal shutdown and short-circuit protection
- Compact 8-VSSOP package
LP3981IMM-3.03 Applications
- Portable Devices: Optimized for battery-powered devices such as smartphones and tablets where maintaining battery life with efficient power consumption is crucial.
- Consumer Electronics: Ideal for providing stable voltage in cameras, portable gaming consoles, and personal media players where consistent performance is necessary.
- Healthcare Equipment: Used in medical devices that require a reliable and clean power supply to ensure accuracy and safety in monitoring and diagnostics.
- Wireless Communication Devices: Supports applications in wireless modems and communication interfaces where minimal power dissipation and reduced heat generation are important.
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