Volver a Texas Instruments

Texas Instruments TPS543xx/-Q1 & TPS545xx/Q1 DC-DC Converters

Texas Instruments TPS543xx/-Q1 and TPS545xx/-Q1 are 42V input 3.5A and 5A step-down DC-DC converters with an integrated high side MOSFET. TI TPS54360 and TPS54560 are 60V input 3.5A and 5A DC-DC converters with integrated high side MOSFET. TPS54341 / TPS54541 and TPS54361 / TPS54561 devices offer 100kHz to 2.5MHz adjustable switching frequency while TPS543x0 and TPS545x0 devices have 100kHz to 2.5MHz fixed switching frequency. These TI step-down converters survive load dump pulses up to 65V per ISO 7637. All of the parts offer high efficiency at light loads with pulse skipping Eco-mode. The TPS543xx-Q1 & TPS545xx-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • Integrated High Side MOSFET
  • High Efficiency at Light Loads with Pulse Skipping Eco-mode
  • 100kHz to 2.5MHz Fixed or Adjustable Switching Frequency
  • Internal Soft Start
  • -40°C to 150°C TJ Operating Range

Applications

  • 12V, 24V, and 48V Industrial, Automotive and Communications Power Systems
View Results ( 26 ) Page
N.º de artículo Hoja de datos Corriente de salida Voltaje de entrada
TPS54540DDA TPS54540DDA Hoja de datos 5 A 4.5 V to 42 V
TPS54340DDA TPS54340DDA Hoja de datos 5 A 4.5 V to 42 V
TPS54341DPRR TPS54341DPRR Hoja de datos 3.5 A 4.5 V to 42 V
TPS54340BDDA TPS54340BDDA Hoja de datos 3.5 A 4.5 V to 42 V
TPS54541DPRT TPS54541DPRT Hoja de datos 5 A 4.5 V to 42 V
TPS54340DDAR TPS54340DDAR Hoja de datos 3.5 A 4.5 V to 42 V
TPS54360DDA TPS54360DDA Hoja de datos 3.5 A 4.5 V to 60 V
TPS54360DDAR TPS54360DDAR Hoja de datos 3.5 A 4.5 V to 60 V
TPS54560BDDA TPS54560BDDA Hoja de datos 5 A 4.5 V to 60 V
TPS54560BDDAR TPS54560BDDAR Hoja de datos 5 A 4.5 V to 60 V
Publicado: 2014-02-17 | Actualizado: 2022-09-09