LP2981IM5-3.1/NOPB
- Mfr.Part #
- LP2981IM5-3.1/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.1V 100MA SOT23-5
- Stock
- 36,809
- In Stock :
- 36,809
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Packing Method :
- Tape and Reel
- Control Features :
- Enable
- Packaging :
- Tape and Reel (TR)
- Length :
- 2.92mm
- Number of Terminations :
- 5
- Terminal Finish :
- Matte Tin (Sn)
- Current - Output :
- 100mA
- Package / Case :
- SC-74A, SOT-753
- PSRR :
- 63dB (1kHz)
- Output Configuration :
- Positive
- Output Voltage :
- 3.1V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G5
- Terminal Pitch :
- 0.95mm
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage :
- 200mV
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Output Type :
- FIXED
- Voltage Tolerance-Max :
- 3.5%
- Voltage Dropout (Max) :
- 0.37V @ 100mA
- Pin Count :
- 5
- Min Current Limit :
- 150mA
- Number of Outputs :
- 1
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Current - Quiescent (Iq) :
- 95μA
- Current - Supply (Max) :
- 1.7mA
- Number of Regulators :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input (Max) :
- 16V
- Output Voltage 1 :
- 3.1V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Dropout Voltage1-Nom :
- 0.2V
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Base Part Number :
- LP2981
- Datasheets
- LP2981IM5-3.1/NOPB

[Voltage Regulators - Linear Texas Instruments LP2981IM5-3.1/NOPB] Overview
This Linear Voltage Regulator, LP2981IM5-3.1/NOPB by Texas Instruments, is a precision device designed to maintain a stable output voltage under varying input conditions. With its compact SOT235 package and robust design, it offers reliable performance in diverse electronic applications.
Featuring a fixed output voltage of 3.1V and a maximum output current of 100mA, this IC regulator is ideal for powering sensitive analog circuits, sensors, and microcontrollers in industrial and consumer electronics.
Engineered with precision and efficiency in mind, this regulator ensures minimal dropout voltage and low ground pin current, making it suitable for battery-powered devices and energy-efficient systems.
LP2981IM5-3.1/NOPB Features
- Fixed Output Voltage: 3.1V
- Maximum Output Current: 100mA
- Low Dropout Voltage
- Low Ground Pin Current
- Compact SOT235 Package
- High Accuracy and Stability
- Wide Input Voltage Range
- Short Circuit Protection
- Thermal Shutdown
LP2981IM5-3.1/NOPB Applications
- Portable Medical Devices: This voltage regulator is well-suited for portable medical devices such as blood glucose monitors and infusion pumps, ensuring stable power supply for accurate readings and reliable operation.
- Sensor Networks: In industrial automation and IoT applications, the LP2981IM5-3.1/NOPB regulates voltage for sensor nodes, enabling precise data collection and transmission in harsh environments.
- Embedded Systems: From handheld devices to embedded control systems, this regulator provides a steady power source for microcontrollers, ensuring smooth operation and system integrity.
- Wireless Communication: In wireless routers, modems, and access points, this IC regulator maintains a constant voltage level, supporting uninterrupted data transmission and reception.
- Automotive Electronics: Used in automotive systems like engine control units (ECUs) and dashboard displays, this device ensures stable voltage supply, enhancing the performance and reliability of onboard electronics.
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