Power Management
Step-down switching regulators page 3
684 parts from Texas Instruments and Analog Devices. Sourced to order from authorized US distributors. Pricing follows our review of your list.
| Part number | Manufacturer | Description | Package | Availability | Add to request |
|---|---|---|---|---|---|
| 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 | |
| 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 | |
| TPS546C23RVFR | Texas Instruments | 4.5-V to 18-V, stackable 35-A synchronous SWIFT™ buck converter with PMBus and telemetry | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546C25VBDR | Texas Instruments | 4V-to-18V input, 35A, stackable PMBus synchronous step-down converter | WQFN-FCRLF, 33-pin | Sourced to order | |
| TPS546D24ARVFR | Texas Instruments | 2.95-V to 16-V, stackable 40-A synchronous SWIFT™ step-down converter with pin-strapping and PMBus® | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546D24RVFR | Texas Instruments | 2.95-V to 16-V, stackable 40-A synchronous SWIFT™ buck converter with PMBus | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546D24SRVFR | Texas Instruments | 2.95-V to 16-V, stackable 40-A synchronous SWIFT™ step-down PMBus® converter with extended security | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS546E25RXXR | Texas Instruments | 4V to 18V input, 50A, stackable PMBus synchronous step-down converter | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS546E25WRXXR | Texas Instruments | 4V to 18V input, 50A, synchronous buck converter with PMBus single-phase FCCM operation | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS54719RTER | Texas Instruments | 2.95V to 6V Input, 7A Synchronous Step-Down DC/DC Converter | WQFN, 16-pin | Sourced to order | |
| TPS54821RHLR | Texas Instruments | 4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit | VQFN, 14-pin | Sourced to order | |
| TPS54824RNVR | Texas Instruments | 4.5-V to 17-V, 8-A synchronous SWIFT™ buck converter in HotRod™ QFN | VQFN-HR, 18-pin | Sourced to order | |
| TPS548A20RVER | Texas Instruments | 1.5-V to 20-V, 15-A synchronous SWIFT™ buck converter | VQFN-CLIP, 28-pin | Sourced to order | |
| TPS548A23VANR | Texas Instruments | 4V to 16V, 12A synchronous step-down converter | WQFN-HR, 19-pin | Sourced to order | |
| TPS548A28RWWR | Texas Instruments | 2.7-V to 16-V, 15-A synchronous buck converter with remote sense and 3-V LDO | VQFN-HR, 21-pin | Sourced to order | |
| TPS548A29RWWR | Texas Instruments | 2.7-V to 16-V, 15-A synchronous buck converter with remote sense and 4.5-V LDO | VQFN-HR, 21-pin | Sourced to order | |
| TPS548B22RVFR | Texas Instruments | 1.5-V to 18-V, 25-A synchronous SWIFT™ buck converter with differential remote sense | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS548B23VANR | Texas Instruments | 4V to 16V, 20A synchronous step-down converter | WQFN-HR, 19-pin | Sourced to order | |
| TPS548B27RYLR | Texas Instruments | 2.7-V to 16-V, 20-A synchronous step-down converter with differential remote sense | VQFN-FCRLF, 19-pin | Sourced to order | |
| TPS548B28RWWR | Texas Instruments | 2.7-V to 16-V input, 20-A synchronous step-down converter with remote sense and hiccup current limit | VQFN-HR, 21-pin | Sourced to order | |
| TPS548C26RXXR | Texas Instruments | 4-V to 16-V, 35-A synchronous D-CAP+™ buck converter | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS548D21RVFR | Texas Instruments | 1.5-V to 16-V, 40-A synchronous SWIFT™ buck converter with AVSO and differential remote sense | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS548D22RVFR | Texas Instruments | 1.5-V to 16-V, 40-A synchronous SWIFT™ buck converter with differential remote sense | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS548D26RXXR | Texas Instruments | 4-V to 16-V, 40-A synchronous D-CAP+™ step-down converter | WQFN-FCRLF, 37-pin | Sourced to order | |
| TPS549A20RVER | Texas Instruments | 1.5-V to 20-V, 15-A synchronous SWIFT™ buck converter with PMBus | VQFN-CLIP, 28-pin | Sourced to order | |
| TPS549B22RVFR | Texas Instruments | 1.5-V to 18-V, 25-A synchronous SWIFT™ buck converter with differential remote sense and PMBus | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS549D22RVFR | Texas Instruments | 1.5-V to 16-V, 40-A synchronous SWIFT™ buck converter with differential remote sense and PMBus | LQFN-CLIP, 40-pin | Sourced to order | |
| TPS54A20RNJR | Texas Instruments | Small, 10-MHz, 8-V to 14-V, 10-A synchronous SWIFT™ series capacitor buck converter | VQFN-HR, 20-pin | Sourced to order | |
| TPS54A24RTWR | Texas Instruments | 4.5-V to 17-V, 10-A synchronous SWIFT™ buck converter | WQFN, 24-pin | Sourced to order | |
| TPS54J060RPGR | Texas Instruments | 4-V to 16-V input, 6-A synchronous buck converter, 900-mV reference voltage, latch-off current limit | VQFN-HR, 14-pin | Sourced to order |
Every part is classified on its orderable part number before a quote is issued. 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. Pricing follows our review of your list. Parts not on this page are added by part number on the request page. We reply within two working days, with a quote or with the questions we need answered first.