Power Management
Step-down switching regulators page 2
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 |
|---|---|---|---|---|---|
| TPS5420MDREP | Texas Instruments | Enhanced Product 5.5V to 36V Input, 2A, 500kHz Step Down Converter | SOIC, 8-pin | Sourced to order | |
| TPS5420QDRQ1 | Texas Instruments | Automotive 5.5V to 36V, 500kHz Fixed Frequency 2A Buck Converter | SOIC, 8-pin | Sourced to order | |
| TPS54218RTER | Texas Instruments | 2.95V to 6V Input, 2A Synchronous Step-Down SWIFT™ Converter | WQFN, 16-pin | Sourced to order | |
| TPS54225PWP | Texas Instruments | 4.5 V to 18 V input, 2 A synchronous step-down converter in HTSSOP package | HTSSOP, 14-pin | Sourced to order | |
| TPS54225TPWPRQ1 | Texas Instruments | Automotive 4.5V to 18V, 2A Synchronous Buck Converter with DCAP2 Mode | HTSSOP, 14-pin | Sourced to order | |
| TPS54226 | Texas Instruments | 4.5V to 18V Input, 2A Synchronous Step-Down Converter with Eco-Mode™ | HTSSOP / VQFN (14, 16 pin options) | Sourced to order | |
| TPS54227 | Texas Instruments | 4.5 V to 18 V input, 2 A synchronous step-down converter in HSOP and VSON package | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54228 | Texas Instruments | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-mode™ | HSOIC / SOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54229DDA | Texas Instruments | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54229EDDA | Texas Instruments | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-Mode | HSOIC, 8-pin | Sourced to order | |
| TPS54231D | Texas Instruments | 3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™ | SOIC, 8-pin | Sourced to order | |
| TPS54232D | Texas Instruments | 3.5-V to 28-V input, 2-A step-down converter with eco-mode | SOIC, 8-pin | Sourced to order | |
| TPS54233D | Texas Instruments | 3.5 to 28V Input, 2A, 300kHz Step-Down Converter with Eco-mode | SOIC, 8-pin | Sourced to order | |
| TPS54233QDRQ1 | Texas Instruments | Automotive 3.5V to 28V, 300kHz Fixed Frequency 2A Buck Converter with Eco-Mode™ | SOIC, 8-pin | Sourced to order | |
| TPS54239DDA | Texas Instruments | 4.5V to 23V Input, 2A Synchronous Step-Down Converter with D-CAP2 Mode | HSOIC, 8-pin | Sourced to order | |
| TPS54239EDDA | Texas Instruments | 4.5V to 23V Input, 2-A Synchronous Step-Down Converter with Eco-Mode | HSOIC, 8-pin | Sourced to order | |
| TPS54240 | Texas Instruments | 3.5V to 42V Input, 2.5A Step-Down Converter with Eco-Mode | HVSSOP / VSON (10 pin options) | Sourced to order | |
| TPS54240-Q1 | Texas Instruments | Automotive 3.5V to 42V, 2.5A Buck Converter with Eco-Mode™ | HVSSOP / VSON (10 pin options) | Sourced to order | |
| TPS54260 | Texas Instruments | 3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode | HVSSOP / VSON (10 pin options) | Sourced to order | |
| TPS54260-EP | Texas Instruments | 3.5-V to 60-V Input, 2.5A Step-Down Converter With Eco-mode™ | HVSSOP / VSON (10 pin options) | Sourced to order | |
| TPS54260-Q1 | Texas Instruments | Automotive 3.5V to 60V, 2.5A Step-down Converter with Eco-Mode™ | HVSSOP / VSON (10 pin options) | Sourced to order | |
| TPS54262MPWPREP | Texas Instruments | Enhanced Plastic 2A, 60V Step Down DC/DC Converter with Low Iq, Voltage Supervision and Reset | HTSSOP, 20-pin | Sourced to order | |
| TPS54262QPWPRQ1 | Texas Instruments | Automotive 3.6V to 60V, 2A Buck Converter with Low Iq and Voltage Supervision | HTSSOP, 20-pin | Sourced to order | |
| TPS54283PWP | Texas Instruments | 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation | HTSSOP, 14-pin | Sourced to order | |
| TPS54286PWP | Texas Instruments | 4.5V to 28V Input, Dual 2A Output, 600kHz Step-Down Converter with Internal Compensation | HTSSOP, 14-pin | Sourced to order | |
| TPS54290PWP | Texas Instruments | 4.5 V to 18 V input, 300 kHz, 1.5 / 2.5 A dual synchronous step-down converter | HTSSOP, 16-pin | Sourced to order | |
| TPS54291PWP | Texas Instruments | 4.5 V to 18 V input, 600 kHz, 1.5 / 2.5 A dual synchronous step-down converter | HTSSOP, 16-pin | Sourced to order | |
| TPS54292PWP | Texas Instruments | 4.5 V to 18 V input, 1.2 MHz, 1.5 / 2.5 A dual synchronous step-down converter | HTSSOP, 16-pin | Sourced to order | |
| TPS54294 | Texas Instruments | 4.5 V to 18 V input, dual 2 A output, synchronous step-down converter, with 1 ms fixed soft start | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS542941 | Texas Instruments | 4.5 V to 18 V input, 2 A / 3 A dual channel synchronous step-down converter, 1 ms fixed soft start | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS54295 | Texas Instruments | 4.5 V to 18 V input, dual 2 A output, synchronous step-down converter, with adjustable soft start | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS542951 | Texas Instruments | 4.5 V to 18 V input, 2 A / 3 A dual channel synchronous step-down converter, adjustable soft start | HTSSOP / VQFN (16 pin options) | Sourced to order | |
| TPS542A50RJMR | Texas Instruments | 4-V to 18-V input, voltage mode, 15-A synchronous SWIFT™ step-down converter with I2C interface | VQFN-HR, 33-pin | Sourced to order | |
| TPS542A52RJMR | Texas Instruments | 4-V to 18-V input, voltage mode, 15-A synchronous SWIFT™ step-down converter with remote sense | VQFN-HR, 33-pin | Sourced to order | |
| TPS543021DRLR | Texas Instruments | 4.5V to 30V input, 3A, 400kHz synchronous buck converter | SOT-5X3, 6-pin | Sourced to order | |
| TPS54302DDCR | Texas Instruments | 4.5-V to 28-V Input, 3-A Output, EMI Friendly Synchronous Step-Down Converter | SOT-23-THN, 6-pin | Sourced to order | |
| TPS54308DDCR | Texas Instruments | 4.5-V to 28-V Input, 3-A output, synchronous 350-kHz FCCM step-down converter | SOT-23-THN, 6-pin | Sourced to order | |
| TPS5430DDA | Texas Instruments | 5.5V to 36V Input, 3A, 500kHz Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS5430MDDAREP | Texas Instruments | Enhanced Product 5.5V to 36V Input, 3A, 500kHz Step Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS5430QDDARQ1 | Texas Instruments | Automotive 5.5V to 36V, 500kHz Fixed Frequency 3A Buck Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54310MPWPREP | Texas Instruments | Enhanced Product 3V to 6V Input, 3A, Synchronous Buck PWM Switcher with Integrated FETs | HTSSOP, 20-pin | Sourced to order | |
| TPS54310PWPR | Texas Instruments | 3V to 6V Input, 3A Synchronous Step-Down Converter | HTSSOP, 20-pin | Sourced to order | |
| TPS54311MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V, 3-A Output Synchronous-Buck Pwm Switcher W/Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54312MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V In, 3-A Out, Synchronous-Buck Pwm Switchers W/ Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54312PWPR | Texas Instruments | 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.2V Output | HTSSOP, 20-pin | Sourced to order | |
| TPS54313MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V, 3-A Output Synchronous-Buck Pwm Switcher W/Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54313PWPR1G4 | Texas Instruments | 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.5V Output | HTSSOP, 20-pin | Sourced to order | |
| TPS54314MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V, 3-A Output Synchronous-Buck Pwm Switcher W/Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54315MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V, 3-A Output Synchronous-Buck Pwm Switcher W/Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54315PWPR1G4 | Texas Instruments | 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 2.5V Output | HTSSOP, 20-pin | Sourced to order | |
| TPS54316MPWPREP | Texas Instruments | Enhanced Product 3-V To 6-V, 3-A Output Synchronous-Buck Pwm Switcher W/Integrated Fets | HTSSOP, 20-pin | Sourced to order | |
| TPS54316PWPR | Texas Instruments | 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 3.3V Output | HTSSOP, 20-pin | Sourced to order | |
| TPS54318RTER | Texas Instruments | 2.95V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter | WQFN, 16-pin | Sourced to order | |
| TPS54319RTER | Texas Instruments | 2.95 V to 6 V input, 3 A, 2 MHz SWIFT™ synchronous step-down converter in a 3 mm x 3 mm QFN package | WQFN, 16-pin | Sourced to order | |
| TPS5431DDA | Texas Instruments | 5.5V to 23V Input, 3A, 500kHz Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54320RHLR | Texas Instruments | 4.5V to 17V Input, 3A Synchronous Step-Down SWIFT™ Converter | VQFN, 14-pin | Sourced to order | |
| TPS54325PWP | Texas Instruments | 4.5V to 18V Input, 3A Synchronous Step-Down Converter | HTSSOP, 14-pin | Sourced to order | |
| TPS54325TPWPRQ1 | Texas Instruments | Automotive 4.5V to 18V, 3A Synchronous Buck Converter with DCAP2 Mode | HTSSOP, 14-pin | Sourced to order | |
| TPS54326 | Texas Instruments | 4.5V to 18V Input, 3A Synchronous Step-Down Converter with Eco-Mode™ | HTSSOP / VQFN (14, 16 pin options) | Sourced to order | |
| TPS54327 | Texas Instruments | 4.5V to 18V Input, 3-A Synchronous Step-Down Converter | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54328 | Texas Instruments | 4.5V to 18V Input, 3-A Synchronous Step-Down Converter with Eco-mode™ | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54329DDA | Texas Instruments | 4.5V to 18V Input, 3A Synchronous Step-Down Converter with D-CAP2 Mode | HSOIC, 8-pin | Sourced to order | |
| TPS54329EDDA | Texas Instruments | 4.5V to 18V Input, 3A Synchronous Step-Down Converter w/ D-CAP2 Mode and Light Load Efficiency | HSOIC, 8-pin | Sourced to order | |
| TPS5432DDA | Texas Instruments | 2.95V to 6V Input, 3A Synchronous Step-Down Converter | HSOIC, 8-pin | Sourced to order | |
| TPS54331 | Texas Instruments | 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode | HSOIC / SOIC (8 pin options) | Sourced to order | |
| TPS54331QDRQ1 | Texas Instruments | Automotive 3.5V to 28V, 570kHz Fixed Frequency 3A Buck Converter with Eco-Mode™ | SOIC, 8-pin | Sourced to order | |
| TPS543320RPYR | Texas Instruments | 4-V to 18-V, 3-A synchronous SWIFT™ step-down converter | VQFN-HR, 14-pin | Sourced to order | |
| TPS543321RQFR | Texas Instruments | 3.8V to 18V Input, 3A, 200kHz to 2.2MHz synchronous buck converter | VQFN-HR, 9-pin | Sourced to order | |
| TPS54332DDA | Texas Instruments | 3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode | HSOIC, 8-pin | Sourced to order | |
| TPS54334 | Texas Instruments | 4.2V to 28V Input voltage, 3A Output current Synchronous buck Converter with 570kHz fixed frequency | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54335-1ADRCR | Texas Instruments | 4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode in alternative DRC package | VSON, 10-pin | Sourced to order | |
| TPS54335-2ADRCR | Texas Instruments | 4.5V to 28V Input, 3A, Synchronous Step-Down Converter With Eco-mode | VSON, 10-pin | Sourced to order | |
| TPS54335A | Texas Instruments | 4.5V to 28V Input, 3A, Synchronous, Step-Down Converter with Eco-mode | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| TPS54336A | Texas Instruments | 4.5V to 28V Input, 3A, Synchronous Step-Down Converter with Eco-mode(tm) | HSOIC / VSON (8, 10 pin options) | Sourced to order | |
| 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 | |
| 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 |
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.