Texas Instruments LP3985 Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator LP3985IM5-2.9/NOPB

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator 5-SOT-23 -40 to 125

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5

Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-23-5

Manufacturer: Texas Instruments
Win Source Part Number: 108122-LP3985IM5-2.9/NOPB
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.06V @ 150mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Output Voltage: 2.9V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-23-5
Maximum Input Voltage: 6V
Nominal Output Voltage (Min/Fixed): 2.9V
Dropout Voltage-Max: 0.1V @ 150mA
Operating Supply Current: 150μA to 250μA
PSRR: 50dB to 40dB (1kHz to 10kHz)
Protection Features: Over Current, Over Temperature, Short Circuit

LP3985 MICROPOWER, 150MA LOW-NOI Product overview: LP3985IM5-2.9/NOPB 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 150MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 150MA, 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-LP3985IM5-2.9/NOPB can be used for catalog matching and distributor lookup.