Texas Instruments TPS5420 5.5V to 36V Input, 2A, 500kHz Step-Down Converter TPS5420DRG4

5.5V to 36V Input, 2A, 500kHz Step-Down Converter 8-SOIC -40 to 125

"Buck Switching Regulator IC Positive Adjustable 1.22V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"

Manufacturer: Texas Instruments
Win Source Part Number: 034057-TPS5420DRG4
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 500kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 2A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 8-SOIC
Purpose: Step-Down
Maximum Input Voltage: 36V
Nominal Output Voltage (Min/Fixed): 1.22V
Maximum Output Voltage: 31V
Minimum Input Voltage: 5.5V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Limited

DC/DC Controller, 5.5-36V In, 2A Out, 500kHz, 8-SOIC Product overview: TPS5420DRG4 from Texas Instruments 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 36V, 2A, 500kHz, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 36V, 2A, 500kHz, SOIC, Voltage Regulator IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS5420DRG4 can be used for catalog matching and distributor lookup.