Texas Instruments LP2989 Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator LP2989AIMMX-3.3/NOPB

Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator 8-VSSOP -40 to 125

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-VSSOP

Manufacturer: Texas Instruments
Win Source Part Number: 779715-LP2989AIMMX-3.3/NOPB
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 500mA
Family Name: LP2989
Output Voltage: 3.3V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 175μA ~ 9mA
PSRR: 60dB (1kHz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Package: 8-VSSOP
Voltage Input MAX: 16V
Voltage Dropout (Maximum): 0.65V @ 500mA
Alternative Parts (Cross-Reference): NCP5500DT33RKG; LT1962EMS8-3.3#TRPBF; LT1521CMS8-3.3; MIC3975-3.3BMM;
Introduction Date: March 01, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Limited

3.3V 500mA LDO Regulator, 16V In, VSSOP, 0.75% Acc Product overview: LP2989AIMMX-3.3/NOPB from Texas Instruments is a LDO 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 LDO, 3.3V, 500mA, 16V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500mA, 16V, LDO 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-LP2989AIMMX-3.3/NOPB can be used for catalog matching and distributor lookup.