Explore TI automotive Q1 and power-management parts

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76,796 listed part numbers. Price and lead time are confirmed by quotation.
- TPS54426RSATRSA4.5V to 18V Input, 4A Synchronous Step-Down Converter with Eco-Mode™View specifications & request quote →
Package referenceTPS54427DDAHSOIC (DDA)4.5V to 18V Input, 4-A Synchronous Step-Down Converter5,162 pcs in stockView specifications & request quote →
Package referenceTPS54427DDARHSOIC (DDA)4.5V to 18V Input, 4-A Synchronous Step-Down Converter3,010 pcs in stockView specifications & request quote →
Package referenceTPS54427DRCRVSON (DRC)4.5V to 18V Input, 4-A Synchronous Step-Down Converter11,727 pcs in stockView specifications & request quote →
Package referenceTPS54427DRCTVSON (DRC)4.5V to 18V Input, 4-A Synchronous Step-Down Converter8,648 pcs in stockView specifications & request quote →
Package referenceTPS54428DDAHSOIC (DDA)4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™8,998 pcs in stockView specifications & request quote →
Package referenceTPS54428DDARHSOIC (DDA)4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™8,563 pcs in stockView specifications & request quote →
Package referenceTPS54428DRCRVSON (DRC)4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™6,005 pcs in stockView specifications & request quote →
Package referenceTPS54428DRCTVSON (DRC)4.5V to 18V Input, 4-A Synchronous Step-Down SWIFT™ Converter with Eco-mode™11,567 pcs in stockView specifications & request quote →- TPS54429EPWPRPWP7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter with Eco-ModeView specifications & request quote →
- TPS54429ERSARRSA7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter with Eco-ModeView specifications & request quote →
- TPS54429ERSATRSA7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter with Eco-ModeView specifications & request quote →
Package referenceTPS54429PWPHTSSOP (PWP)7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter3,819 pcs in stockView specifications & request quote →
Package referenceTPS54429PWPRHTSSOP (PWP)7V to 18V Input, 4.5A Synchronous Step-Down DCAP2 Mode Converter8,561 pcs in stockView specifications & request quote →- TPS54438RQFRRQF3.8V to 28V Input, 4A, 200kHz to 2.2MHz synchronous buck converterView specifications & request quote →
- TPS54478RTERRTE2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter with Hiccup Current LimitView specifications & request quote →
- TPS54478RTETRTE2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter with Hiccup Current LimitView specifications & request quote →
- TPS54478RTETG4RTE2.95V to 6V Input, 4A Synchronous Step-Down SWIFT™ Converter with Hiccup Current LimitView specifications & request quote →
- TPS54494PWPPWP4A Dual Channel Synchronous Step-Down Switcher with Integrated FETView specifications & request quote →
- TPS54494PWPG4PWP4A Dual Channel Synchronous Step-Down Switcher with Integrated FETView specifications & request quote →
- TPS54494PWPRPWP4A Dual Channel Synchronous Step-Down Switcher with Integrated FETView specifications & request quote →
- TPS54494RSARRSA4A Dual Channel Synchronous Step-Down Switcher with Integrated FETView specifications & request quote →
- TPS54494RSATRSA4A Dual Channel Synchronous Step-Down Switcher with Integrated FETView specifications & request quote →
Package referenceTPS54495PWPHTSSOP (PWP)4.5V to 18V Input, Dual 4A/2A Output, Synchronous Step-Down Converter5,721 pcs in stockView specifications & request quote →
Package referenceTPS54495PWPRHTSSOP (PWP)4.5V to 18V Input, Dual 4A/2A Output, Synchronous Step-Down Converter12,600 pcs in stockView specifications & request quote →
Package referenceTPS54495RSARVQFN (RSA)4.5V to 18V Input, Dual 4A/2A Output, Synchronous Step-Down Converter9,193 pcs in stockView specifications & request quote →
Package referenceTPS54495RSATVQFN (RSA)4.5V to 18V Input, Dual 4A/2A Output, Synchronous Step-Down Converter9,228 pcs in stockView specifications & request quote →
Package outlineTPS544A28RBHRWQFN-HR (RBH)4-V to 16-V input, 12-A, PMBus, synchronous step-down converter6,527 pcs in stockView specifications & request quote →
Package referenceTPS544A28VANRWQFN-HR (VAN)4-V to 16-V input, 12-A, PMBus, synchronous step-down converter6,604 pcs in stockView specifications & request quote →- TPS544B20RVFRRVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus programmability and monitoringView specifications & request quote →
- TPS544B20RVFRG4RVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus programmability and monitoringView specifications & request quote →
- TPS544B20RVFTRVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus programmability and monitoringView specifications & request quote →
- TPS544B25RVFRRVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus and frequency syncView specifications & request quote →
- TPS544B25RVFTRVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus and frequency syncView specifications & request quote →
- TPS544B25RVFTG4RVF4.5-V to 18-V, 20-A synchronous SWIFT™ buck converter with PMBus and frequency syncView specifications & request quote →
Package referenceTPS544B27WVBDRWQFN-FCRLF (VBD)4V to 18V input, 20A, PMBus and SVID synchronous step-down converter2,138 pcs in stockView specifications & request quote →- TPS544B28RBHRRBH4V-to-16V input, 20A, PMBus® synchronous step-down converterView specifications & request quote →
- TPS544B28VANRVAN4V-to-16V input, 20A, PMBus® synchronous step-down converterView specifications & request quote →
Package referenceTPS544C20RVFRLQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring4,602 pcs in stockView specifications & request quote →
Package referenceTPS544C20RVFTLQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring6,209 pcs in stockView specifications & request quote →
Package referenceTPS544C20RVFTG4LQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus programmability and monitoring4,026 pcs in stockView specifications & request quote →
Package referenceTPS544C25RVFRLQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus and frequency sync5,399 pcs in stockView specifications & request quote →
Package referenceTPS544C25RVFRG4LQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus and frequency sync3,303 pcs in stockView specifications & request quote →
Package referenceTPS544C25RVFTLQFN-CLIP (RVF)4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus and frequency sync3,951 pcs in stockView specifications & request quote →- TPS544C26RXXRRXX4-V to 16-V, 35-A SVID and I²C synchronous step-down converterView specifications & request quote →
Package referenceTPS5450DDAHSOIC (DDA)5.5V to 36V Input, 5A, 500kHz Step Down Converter5,977 pcs in stockView specifications & request quote →- Image on requestTPS5450DDAHSOP08To be confirmedExact-order specifications are available on request.1,467 pcs in stockView specifications & request quote →
Package referenceTPS5450DDARHSOIC (DDA)5.5V to 36V Input, 5A, 500kHz Step Down Converter4,960 pcs in stockView specifications & request quote →
Package referenceTPS5450MDDAREPHSOIC (DDA)Enhanced Product 5.5V to 36V Input, 5A, 500kHz Step-Down Converter5,002 pcs in stockView specifications & request quote →- TPS5450QDDARQ1DDAAutomotive 5.5V to 36V, 5A Buck ConverterView specifications & request quote →
Package referenceTPS54519RTERWQFN (RTE)2.95V to 6V Input, 5A Synchronous Step-Down Converter6,165 pcs in stockView specifications & request quote →
Package referenceTPS54519RTETWQFN (RTE)2.95V to 6V Input, 5A Synchronous Step-Down Converter4,422 pcs in stockView specifications & request quote →
Package referenceTPS54521RHLRVQFN (RHL)17V Input, 5A Synchronous Step-Down Converter6,514 pcs in stockView specifications & request quote →
Package referenceTPS54521RHLRG4VQFN (RHL)17V Input, 5A Synchronous Step-Down Converter11,923 pcs in stockView specifications & request quote →
Package referenceTPS54521RHLTVQFN (RHL)17V Input, 5A Synchronous Step-Down Converter9,632 pcs in stockView specifications & request quote →
Package referenceTPS54525PWPHTSSOP (PWP)4.5V to 18V Input, 5.5-A Synchronous Step-Down Converter6,150 pcs in stockView specifications & request quote →
Package referenceTPS54525PWPRHTSSOP (PWP)4.5V to 18V Input, 5.5-A Synchronous Step-Down Converter2,604 pcs in stockView specifications & request quote →
Package referenceTPS54525PWPRG4HTSSOP (PWP)4.5V to 18V Input, 5.5-A Synchronous Step-Down Converter4,702 pcs in stockView specifications & request quote →
Package referenceTPS54526PWPHTSSOP (PWP)4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode™10,877 pcs in stockView specifications & request quote →
Package referenceTPS54526PWPG4HTSSOP (PWP)4.5V to 18V Input, 5.5A Synchronous Step-Down Converter with Eco-Mode™9,173 pcs in stockView specifications & request quote →
SELECTION CONTEXT
Explore the details
What We Supply
Voltage regulators and power-management ICs, operational and instrumentation amplifiers, data converters, microcontrollers and DSPs, interface and LED drivers.
How to Choose
- Pick a regulator by output voltage, current and package.
- Pick a microcontroller by core, flash and peripherals.
- Pick a data converter by resolution, channels and sample rate.
- Confirm lifecycle and lead time by RFQ before ordering.
Popular TI Series
- LM1117 / LM2940 / LM317 — classic LDO regulators.
- TPS7A / TLV7xx — low-noise, high-PSRR LDOs.
- OPA / INA — precision and instrumentation amplifiers.
- MSP430 / C2000 / TMS570 — microcontrollers and DSPs.
Applications
- Industrial and automotive control
- Power management and regulation
- Precision sensing and data acquisition
- Embedded processing and motor control
Selection Guide
Texas Instruments parts span the full signal chain, so the selection depends on your application. Regulators are matched by output voltage and current, amplifiers by offset and bandwidth, and data converters by resolution and sample rate. TI microcontrollers and DSPs add processing where a simple part is not enough, and all part numbers can be confirmed for lifecycle and lead time by RFQ.
How to Order
To request a quote, open any part number below and use the RFQ form with your target quantity, target price and country. We confirm availability, lead time and date code before you commit. For volume or multi-line BOM requests, upload your bill of materials on the Contact page.
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