Power Management
Step-down switching regulators page 3
713 parts from Texas Instruments, Analog Devices, RECOM Power and Monolithic Power Systems. Sourced to order from authorized US distributors. Every list gets a quote.
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| TPS54338RQFR | Texas Instruments | 3.8V to 28V Input, 3A, 200kHz to 2.2MHz synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54339DDA | Texas Instruments | 4.5-V to 23-V input, 3-A synchronous step-down converter with D-CAP2 mode | HSOIC, 8-pin | Sourced to order | |
| TPS54339EDDA | Texas Instruments | 4.5-V to 23-V input, 3-A synchronous step-down converter with D-CAP2 mode and light load efficiency | HSOIC, 8-pin | Sourced to order | |
| TPS54340BDDA | Texas Instruments | 42-V input, 3.5-A, step-down DC/DC converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54340BQDDAQ1 | Texas Instruments | Automotive, 4.5V to 42V Input, 3.5A Step-Down Converter With Eco-Mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54340DDA | Texas Instruments | 42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54341DPRR | Texas Instruments | 4.5 to 42V Input 3.5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ | WSON, 10-pin | Sourced to order | |
| TPS543421RQFR | Texas Instruments | 3.8V to 18V Input, 4A, 200kHz to 2.2MHz synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54350PWP | Texas Instruments | 4.5V to 20V Input, 3A Synchronous Step-Down Converter with Low-Side Gate Driver | HTSSOP, 16-pin | Sourced to order | |
| TPS543521RQFR | Texas Instruments | 3.8V to 18V Input, 5A, 200kHz to 2.2MHz synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54360BDDA | Texas Instruments | 60-V input, 3.5-A, step-down DC/DC converter with Eco-Mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54360BDDAR | Texas Instruments | Step down DC/DC converter with integrated high side MOSFET, 4.5 to 60 V input, 3.5 A, Eco mode light load operation | Sourced to order | ||
| TPS54360BQDDAQ1 | Texas Instruments | Automotive, 60V Input, 3.5A, Step-Down DC-DC Converter With Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54360DDA | Texas Instruments | 4.5V to 60 V Input, 3.5 A Step-Down Converter with Eco-mode | HSOIC, 8-pin | Sourced to order | |
| TPS54361DPRR | Texas Instruments | 4.5 to 60V Input 3.5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ | WSON, 10-pin | Sourced to order | |
| TPS54361QDPRRQ1 | Texas Instruments | 4.5-V to 60-V Input, 3.5-A, Step Down DC-DC Converter with Soft-Start | WSON, 10-pin | Sourced to order | |
| TPS543620RPYR | Texas Instruments | 4-V to 18-V input, advanced current mode, 6-A synchronous SWIFT™ step-down converter | VQFN-HR, 14-pin | Sourced to order | |
| TPS54362BQPWPRQ1 | Texas Instruments | Automotive 3.6V to 48V, 3A Buck Converter with Low Iq and Voltage Supervisor | HTSSOP, 20-pin | Sourced to order | |
| TPS54362HPWP | Texas Instruments | 1-A 48-V Step-Down DC/DC Converter with Low Iq | HTSSOP, 20-pin | Sourced to order | |
| TPS543820RPYR | Texas Instruments | 4-V to 18-V, 8-A synchronous SWIFT™ step-down converter | VQFN-HR, 14-pin | Sourced to order | |
| TPS543820RPYR-ET | Texas Instruments | 4-V to 18-V, 8-A, synchronous step-down converter extended temperature | VQFN-HR, 14-pin | Sourced to order | |
| TPS54383PWP | Texas Instruments | 4.5V to 28V Input, Dual 3A Outputs, 300kHz Step-Down Converter with Internal Compensation | HTSSOP, 14-pin | Sourced to order | |
| TPS54386PWP | Texas Instruments | 4.5V to 28V Input, Dual 3A Outputs, 600kHz Step-Down Converter with Internal Compensation | HTSSOP, 14-pin | Sourced to order | |
| TPS54386TPWPRQ1 | Texas Instruments | Automotive 4.5V to 28V, 600kHz Fixed Frequency Dual 3A Buck Converter | HTSSOP, 14-pin | Sourced to order | |
| TPS54388CQRTERQ1 | Texas Instruments | Automotive 2.95-V to 6-V, 3-A, 2-MHz synchronous buck converter | WQFN, 16-pin | Sourced to order | |
| TPS54394 | Texas Instruments | 3A Dual Channel Synchronous Step-Down Switcher with Integrated FET | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS54395 | Texas Instruments | 4.5V to 18V Input, Dual 3A Output, Synchronous Step-Down Converter | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS543A22RYSR | Texas Instruments | 4-V to 18-V input, advanced current mode, 12-A, synchronous SWIFT™ step-down converter | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543A26RYSR | Texas Instruments | 4-V to 18-V input, advanced current mode, 16-A synchronous SWIFT™ step-down converter | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543A26TRASR | Texas Instruments | 4V to 18V input, 16A synchronous SWIFT™ step-down converter with thermally enhanced packaging | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543B20RVFR | Texas Instruments | 4-V to 19-V, 25-A synchronous SWIFT™ buck converter with adaptive internal compensation | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS543B22RYSR | Texas Instruments | 4-V to 18-V input, advanced current mode, 20-A synchronous SWIFT™ step-down converter | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543B25RYSR | Texas Instruments | 4-V to 18-V input, advanced current mode, 25-A synchronous SWIFT™ step-down converter | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543B25TRASR | Texas Instruments | 4-V to 18-V input, 25-A synchronous SWIFT™ step-down converter with thermally enhanced pack | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543B25VRYSR | Texas Instruments | 4V to 18V input, 25A synchronous SWIFT™ step-down converter with extended temperature | WQFN-FCRLF, 17-pin | Sourced to order | |
| TPS543C20ARVFR | Texas Instruments | 4-V to 16-V, 40-A synchronous SWIFT™ buck converter with adaptive internal compensation | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS543C20RVFRG4 | Texas Instruments | 4-V to 14-V, 40-A synchronous SWIFT™ buck converter with adaptive internal compensation | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS54418ARTER | Texas Instruments | 2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter | WQFN, 16-pin | Sourced to order | |
| TPS54418RTER | Texas Instruments | 2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter | WQFN, 16-pin | Sourced to order | |
| TPS54424RNVR | Texas Instruments | 4.5V to 17V Input, Current Mode, 4A Synchronous SWIFT™ Step-Down Converter | VQFN-HR, 18-pin | Sourced to order | |
| TPS54425PWP | Texas Instruments | 4.5V to 18V Input, 4A Synchronous Step-Down Converter | HTSSOP, 14-pin | Sourced to order | |
| TPS54426 | Texas Instruments | 4.5V to 18V Input, 4A Synchronous Step-Down Converter with Eco-Mode™ | HTSSOP / VQFN (14, 16 pin options) | Sourced to order | |
| TPS54427 | Texas Instruments | 4.5V to 18V Input, 4-A Synchronous Step-Down Converter | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54428 | Texas Instruments | 4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™ | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54429E | Texas Instruments | 7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter with Eco-Mode | HTSSOP / VQFN (14, 16 pin options) | Sourced to order | |
| TPS54429PWP | Texas Instruments | 7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter | HTSSOP, 14-pin | Sourced to order | |
| TPS54438RQFR | Texas Instruments | 3.8V to 28V Input, 4A, 200kHz to 2.2MHz synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54478RTER | Texas Instruments | 2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter with Hiccup Current Limit | WQFN, 16-pin | Sourced to order | |
| TPS54494 | Texas Instruments | 4A Dual Channel Synchronous Step-Down Switcher with Integrated FET | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS54495 | Texas Instruments | 4.5V to 18V Input, Dual 4A/2A Output, Synchronous Step-Down Converter | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS544A28RBHR | Texas Instruments | 4-V to 16-V input, 12-A, PMBus, synchronous step-down converter | WQFN-HR, 19-pin | Sourced to order | |
| TPS544B20RVFR | Texas Instruments | 4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS544B25RVFR | Texas Instruments | 4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus and frequency sync | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS544B27WVBDR | Texas Instruments | 4V to 18V input, 20A, PMBus and SVID synchronous step-down converter | WQFN-FCRLF, 33-pin | Sourced to order | |
| TPS544B28RBHR | Texas Instruments | 4V-to-16V input, 20A, PMBus® synchronous step-down converter | WQFN-HR, 19-pin | Sourced to order | |
| TPS544C20RVFR | Texas Instruments | 4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS544C25RVFR | Texas Instruments | 4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus and frequency sync | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS544C26RXXR | Texas Instruments | 4-V to 16-V, 35-A SVID and I²C synchronous step-down converter | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS5450MDDAREP | Texas Instruments | Enhanced Product 5.5V to 36V Input, 5A, 500kHz Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54519RTER | Texas Instruments | 2.95V to 6V Input, 5A Synchronous Step-Down Converter | WQFN, 16-pin | Sourced to order | |
| TPS54521RHLR | Texas Instruments | 17V Input, 5A Synchronous Step-Down Converter | VQFN, 14-pin | Sourced to order | |
| TPS54525PWP | Texas Instruments | 4.5V to 18V Input, 5.5-A Synchronous Step-Down Converter | HTSSOP, 14-pin | Sourced to order | |
| TPS54526 | Texas Instruments | 4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode™ | HTSSOP / VQFN (14, 16 pin options) | Sourced to order | |
| TPS54527DDA | Texas Instruments | 4.5V to 18V Input, 5-A Synchronous Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54528DDA | Texas Instruments | 4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54531DDA | Texas Instruments | 3.5V to 28V Input, 5A, 570kHz Step-Down Converter with Eco-mode | HSOIC, 8-pin | Sourced to order | |
| TPS54538RQFR | Texas Instruments | 3.8-V to 28-V, 5-A, 200-kHz to 2.2-MHz, synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54540BDDA | Texas Instruments | 4.5-V to 42-V input, 5-A step-down converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54540BQDDAQ1 | Texas Instruments | 4.5-V to 42-V input, 5-A, step-down DC-DC converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54540DDA | Texas Instruments | 42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode | HSOIC, 8-pin | Sourced to order | |
| TPS54541DPRR | Texas Instruments | 4.5V to 42V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ | WSON, 10-pin | Sourced to order | |
| TPS54560BDDA | Texas Instruments | 4.5-V to 60-V input, 5-A, step-down DC-DC converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54560BDDAR | Texas Instruments | Step down DC/DC converter, 4.5 to 60 V input, 5 A, Eco mode light load operation | Sourced to order | ||
| TPS54560BQDDAQ1 | Texas Instruments | 4.5V to 60V Input, 5A, Step-Down DC-DC Converter with Eco-mode™ | HSOIC, 8-pin | Sourced to order | |
| TPS54560DDA | Texas Instruments | Step-down converter, 5 A, 60 V input | Sourced to order | ||
| TPS54561DPRR | Texas Instruments | 4.5V to 60V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ | WSON, 10-pin | Sourced to order | |
| TPS54561QDPRRQ1 | Texas Instruments | Automotive 4.5V to 60V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ | WSON, 10-pin | Sourced to order | |
| TPS54610PWPR | Texas Instruments | 3V to 6V Input, 6A Synchronous Step-Down Converter | HTSSOP, 28-pin | Sourced to order | |
| TPS54613PWPR1G4 | Texas Instruments | 3V to 6V Input, 6A Synchronous Step-Down SWIFT™ Converter with 1.5V Output | HTSSOP, 28-pin | Sourced to order | |
| TPS54614PWPRG4 | Texas Instruments | 3V to 6V Input, 6A Synchronous Step-Down SWIFT™ Converter with 1.8V Output | HTSSOP, 28-pin | Sourced to order | |
| TPS54616PWPR | Texas Instruments | 3V to 6V Input, 6A Synchronous Step-Down SWIFT™ Converter with 3.3V Output | HTSSOP, 28-pin | Sourced to order | |
| TPS54617 | Texas Instruments | 3V to 6V Input, 6A Synchronous Step-Down Converter | VQFN (34 pin options) | Sourced to order | |
| TPS54618CQRTERQ1 | Texas Instruments | Automotive 2.95-V to 6-V, 6-A, 2-MHz synchronous buck converter | WQFN, 16-pin | Sourced to order | |
| TPS54618RTER | Texas Instruments | 2.95V to 6V Input, 6A, Synchronous Step-Down SWIFT™ Converter | WQFN, 16-pin | Sourced to order | |
| TPS54620RGYR | Texas Instruments | 4.5-V to 17-V, 6-A synchronous SWIFT™ buck converter | VQFN, 14-pin | Sourced to order | |
| TPS54622RHLR | Texas Instruments | 4.5-V to 17-V, 6-A synchronous SWIFT™ buck converter with hiccup current limit | VQFN, 14-pin | Sourced to order | |
| TPS54622RHLREP | Texas Instruments | Enhanced product 17-V, 6-A synchronous step-down switcher | VQFN, 14-pin | Sourced to order | |
| TPS54623RHLR | Texas Instruments | 4.5-V to 17-V, 6-A synchronous SWIFT™ buck converter with light load efficiency | VQFN, 14-pin | Sourced to order | |
| TPS54625PWP | Texas Instruments | 4.5-V to 18-V, 6.5-A synchronous buck converter in HTSSOP package | HTSSOP, 14-pin | Sourced to order | |
| TPS54626PWP | Texas Instruments | 4.5-V to 18-V, 6.5-A synchronous buck converter with eco-mode in HTSSOP package | HTSSOP, 14-pin | Sourced to order | |
| TPS54627DDA | Texas Instruments | 4.5-V to 18-V, 6-A synchronous buck converter in HTSSOP package | HSOIC, 8-pin | Sourced to order | |
| TPS54628DDA | Texas Instruments | 4.5-V to 18-V, 6-A synchronous buck converter with eco-mode in HTSSOP package | HSOIC, 8-pin | Sourced to order | |
| TPS54678RTER | Texas Instruments | 2.95V to 6V Input, 6A Synchronous Step-Down SWIFT™ Converter with Hiccup Current Limit | WQFN, 16-pin | Sourced to order | |
| TPS546A24ARVFR | Texas Instruments | 2.95-V to 18-V, stackable 10-A synchronous SWIFT™ buck converter with pin-strapping and PMBus | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546A24SRVFR | Texas Instruments | 2.95-V to 16-V stackable 10-A synchronous SWIFT™ step-down PMBus converter with extended security | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546B24ARVFR | Texas Instruments | 2.95-V to 18-V, stackable 20-A synchronous SWIFT™ buck converter with pin-strapping and PMBus | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546B24SRVFR | Texas Instruments | 2.95-V to 16-V stackable 20-A synchronous SWIFT™ step-down PMBus converter with extended security | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546B25RXXR | Texas Instruments | 4V to 18V input, 25A, stackable, PMBus synchronous step-down converter | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS546B25WRXXR | Texas Instruments | 4V to 18V input, 25A, synchronous buck converter with PMBus single-phase FCCM operation | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS546C20ARVFR | Texas Instruments | 4.5-V to 18-V, stackable 35-A synchronous SWIFT™ buck converter with PMBus and pin-strapping | LQFN-CLIP, 40-pin | Sourced to order |
A family name is not a classification. Package variants of one base part can carry different classifications. When a line requires a US export license, we file for it and quote it subject to approval. Ask us.
Sourced to order from authorized US distributors. Every list gets a quote. Parts not on this page are added by part number on the request page. We reply with a quote.