3.5-42V In, 0.5A Buck-Boost DC/DC Controller, 39V Out, HTSSOP EP Product overview: TPS54040DGQR from Texas Instruments is a Step-Down DC-DC Converter 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 Buck, Boost, 42V, 0.5A, 39V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Buck, Boost, 42V, 0.5A, Step-Down DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-TPS54040DGQR can be used for catalog matching and distributor lookup.
Step-down type Adjustable 800mV~39V 500mA 3.5V~42V MSOP-10-EP DC-DC Converters ROHS
| ERSAELECTRONICS PTE. LTD. | LCSC Electronics Technology (HK) Limited | |
|---|---|---|
| Product Category | DC-DC Converter Chips | DC-DC Converter Chips |
| Product Number | 739-TPS54040DGQR | TPS54040DGQR |
| Product Name | Buck Boost 42V 0.5A Step-Down DC-DC Converter IC | Power Supply Chip >> DC-DC Converters |
| Package Type | Other; HTSSOP EP | |
| Output Voltage | 39 volts | 0.8000 to 39 volts |
| Input Voltage | 42 volts | 3.5 to 42 volts |
| IOUT | 0.5000 amps | 0.5000 amps |
