5.5V To 36V Input, 3-A Step Down Converter

As a member of the SWIFT? family of DC/DC Regulators the TPS5430 TPS5431 is a high-output-current PWM converter that integrates a low resistance high side N-Channel MOSFET Included on the substrate with the listed features are a high performance voltage error Amplifier that provides tight voltage regulation accuracy under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 5.5 V; an internally set slow-start circuit to limit inrush currents; and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18 A typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection and thermal shutdown. To reduce design complexity and external component count, the TPS5430 TPS5431 feedback loop is internally compensated. The TPS5431 is intended to operate from power rails up to 23 V. The TPS5430 regulates a wide variety of power sources including 24-V bus.
The TPS5430 TPS5431 device is available in a thermally enhanced, easy to use 8-pin SOIC PowerPAD? package. TI provides evaluation modules and the SWIFT? Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS5430BUCKBOOST Texas Instruments TPS5430 Inverting Buck Boost, 15Vin, -5Vout at 2.25A
TPS5430MDDAREPG4 Texas Instruments Enhanced Product 5.5V to 36V Input, 3A, 500kHz Step Down Converter 8-SO PowerPAD -55 to 125
TPS5430DDAG4 Texas Instruments 5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125
TPS5430DDAR Texas Instruments 5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125
TPS5430QDDARQ1 Texas Instruments Automotive 5.5V to 36V, 500kHz Fixed Frequency 3A Buck Converter 8-SO PowerPAD -40 to 125
TPS54302DDCT Texas Instruments 4.5-V to 28-V Input, 3-A Output, EMI Friendly Synchronous Step-Down Converter 6-SOT-23-THIN -40 to 85
TPS5430DDARG4 Texas Instruments 5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125
TPS5430MDDAREP Texas Instruments Enhanced Product 5.5V to 36V Input, 3A, 500kHz Step Down Converter 8-SO PowerPAD -55 to 125
TPS5430DDA Texas Instruments 5.5V to 36V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD 0 to 0
TPS54308DDCT Texas Instruments 4.5V to 28V Input, 3A Output, Synchronous 350kHz FCCM Step-Down Converter 6-SOT-23-THIN -40 to 125
TPS5430 's PackagesTPS5430 's pdf datasheet
TPS5430DDA SO
TPS5430DDAG4 SO
TPS5430DDAR SO
TPS5430DDARG4 SO




TPS5430 Pinout, Pinouts
TPS5430 pinout,Pin out
This is one package pinout of TPS5430,If you need more pinouts please download TPS5430's pdf datasheet.

TPS5430 Application circuits
TPS5430 circuits
This is one application circuit of TPS5430,If you need more circuits,please download TPS5430's pdf datasheet.


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