Texas Instruments 3.3V 1.2V TO-220 LDO Voltage Regulator IC LP3873ET-3.3

3.3V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PSFM5, TO-220, 5 PIN Product overview: LP3873ET-3.3 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, 1.2V, TO-220. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 1.2V, TO-220, LDO Voltage Regulator IC, Linear Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 699-LP3873ET-3.3 can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 206511-LP3873ET-3.3
Packaging: Tube/Rail
Mounting: Through Hole
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.8V @ 3A
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 3A
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 125°C
Case / Package: TO-220-5
Maximum Input Voltage: 7V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 1.2V @ 3A
Operating Supply Current: 9mA to 15mA
PSRR: 73dB to 57dB (120Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited