STMicroelectronics, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators L4993D

IC REG LINEAR 5V 150MA 8SO

Manufacturer: STMicroelectronics
Win Source Part Number: 1194294-L4993D
Packaging: Tube
Mounting Style: SMD
Output Type: Fixed
Control Features: Reset, Watchdog
Output Current: 150mA
Categories: Integrated Circuits
Supplier Device Package: 8-SO
Temperature Range - Operating: -40°C ~ 150°C
PSRR: 55dB (100Hz)
Protection Features: Over Temperature, Short Circuit
Manufacturer Homepage: www.st.com
Manufacturer Package: 8-SOIC
Maximum Supply Current: 2mA
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Family Part Number: L4993
Manufacturer Pack Quantity: 100
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 5V
Voltage - Input (Maximum): 31V
Maximum Dropout Voltage: 0.4V at 150mA
Current - Quiescent (Iq): 125μA

Low drop voltage regulator with watchdog Product overview: L4993D 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-L4993D can be used for catalog matching and distributor lookup.