STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators LD3980PU18R

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-DFN (3x3)

Manufacturer: STMicroelectronics
Win Source Part Number: 018563-LD3980PU18R
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.13V @ 300mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 300mA
Output Voltage: 1.8V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 6-DFN (3x3)
Maximum Input Voltage: 3.6V
Nominal Output Voltage (Min/Fixed): 1.8V
Dropout Voltage-Max: 0.15V @ 300mA
Operating Supply Current: 110μA to 130μA
PSRR: 60dB to 58dB (1kHz to 10kHz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance

IC REG LINEAR 1.8V 300MA 6DFN Product overview: LD3980PU18R from STMicroelectronics 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 1.8V, 300MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.8V, 300MA, 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-LD3980PU18R can be used for catalog matching and distributor lookup.