3.3V Input Synchronous Buck Converter For Sequencing

As a member of the SWIFT? family of DC/DC Regulators the TPS54980 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Using the TRACKIN pin with other Regulators simultaneous power up and down are easily implemented. Included on the substrate with the listed features are a true, high performance, voltage error Amplifier that enables maximum performance and flexibility in choosing the output Filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor Logic reset.
The TPS54980 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD? package, which eliminates bulky heatsinks. 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
TPS54980PWPG4 Texas Instruments 3.3V Input, 9A Synchronous Step-Down SWIFT™ Converter for Sequencing 28-HTSSOP 0 to 70
TPS54980PWP Texas Instruments 3.3V Input, 9A Synchronous Step-Down SWIFT™ Converter for Sequencing 28-HTSSOP 0 to 70
TPS54980PWPRG4 Texas Instruments 3.3V Input, 9A Synchronous Step-Down SWIFT™ Converter for Sequencing 28-HTSSOP 0 to 70
TPS54980PWPR Texas Instruments 3.3V Input, 9A Synchronous Step-Down SWIFT™ Converter for Sequencing 28-HTSSOP 0 to 70
TPS54980 's PackagesTPS54980 's pdf datasheet
TPS54980PWP HTSSOP
TPS54980PWPG4 HTSSOP
TPS54980PWPR HTSSOP
TPS54980PWPRG4 HTSSOP




TPS54980 Pinout, Pinouts
TPS54980 pinout,Pin out
This is one package pinout of TPS54980,If you need more pinouts please download TPS54980's pdf datasheet.

TPS54980 Application circuits
TPS54980 circuits
This is one application circuit of TPS54980,If you need more circuits,please download TPS54980's pdf datasheet.


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