Texas Instruments High-Performance Analog PMIC - PMIC - Voltage Regulators - Linear - LP2981IM5-2.9 LP2981IM5-2.9

Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5

Manufacturer: Texas Instruments
Win Source Part Number: 1056215-LP2981IM5-2.9
Packaging: Reel - TR
Mounting: SMD (SMT)
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 100mA
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 2.9V
Dropout Voltage-Max: 0.37V @ 100mA
Operating Supply Current: 95μA to 1.7mA
PSRR: 63dB (1kHz)
Protection Features: Over Current, Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Sufficient

IC REG LINEAR 2.9V 100MA SOT23-5 Product overview: LP2981IM5-2.9 from National Semiconductor is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 2.9V, 100MA, SOT23. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.9V, 100MA, SOT23, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LP2981IM5-2.9 can be used for catalog matching and distributor lookup.