STMicroelectronics, Inc. Voltage Regulators - DC DC Switching Regulators L4971D

"Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 1.5A 16-SOIC (0.295"", 7.50mm Width)"

1.5A DC/DC Controller, 55V In, 50V Out, 110kHz, SO Product overview: L4971D 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 1.5A, 55V, 50V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.5A, 55V, 50V, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-L4971D can be used for catalog matching and distributor lookup.

IC REG BUCK ADJ 1.5A 16SOIC

STMicroelectronics L4971D Buck Converter

STMicroelectronics L4971D Buck Converter

STMicroelectronics L4971D Buck Converter

Manufacturer: STMicroelectronics
Win Source Part Number: 037143-L4971D
Packaging: Tube/Rail
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 100kHz to 300kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 1.5A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 16-SO W
Purpose: Step-Down
Maximum Input Voltage: 55V
Nominal Output Voltage (Min/Fixed): 3.3V
Maximum Output Voltage: 50V
Minimum Input Voltage: 8V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Limited