Inicio Administración de potencia Reguladores conmutados CC/CC Convertidores de CC/CC

TPS51375R

ACTIVO

Convertidor de buck síncrono 4.5 V a 24 V de CC de 12 A y límite de corriente de salida fija de 26 A

Detalles del producto

Rating Catalog Operating temperature range (°C) to
Rating Catalog Operating temperature range (°C) to
WQFN-FCRLF (VBH) 19 12 mm² 4 x 3
  • 4.5V to 24V input voltage range
  • 0.6V to 5.5V output voltage
  • Integrated 10mΩ and 5mΩ FETs
  • Supports 12A continuous output current
  • 270uA low quiescent current
  • ±1% reference voltage accuracy (25°C)
  • D-CAP3™ control mode architecture control for fast transient response optimizing 0.77V output
  • Support POSCAP and all MLCC output capacitor
  • Differential remote sensing
  • ULQ™ extended battery life during system standby
  • Built-in output discharge function
  • Integrated power-good indicator
  • Fixed 600kHz switching frequency
  • 26A fixed OC limit
  • Fixed 1.0ms soft-start time
  • Large duty cycle operation
  • Cycle-by-cycle overcurrent protection
  • Latched output OV and UV protections
  • Non-latched UVLO and OT protections
  • –40°C to 125°C operating junction temperature
  • 19-pin, 3.0mm × 4.0mm, HotRod™ WQFN package
  • Create a custom design using the TPS51375R with the WEBENCH Power Designer
  • 4.5V to 24V input voltage range
  • 0.6V to 5.5V output voltage
  • Integrated 10mΩ and 5mΩ FETs
  • Supports 12A continuous output current
  • 270uA low quiescent current
  • ±1% reference voltage accuracy (25°C)
  • D-CAP3™ control mode architecture control for fast transient response optimizing 0.77V output
  • Support POSCAP and all MLCC output capacitor
  • Differential remote sensing
  • ULQ™ extended battery life during system standby
  • Built-in output discharge function
  • Integrated power-good indicator
  • Fixed 600kHz switching frequency
  • 26A fixed OC limit
  • Fixed 1.0ms soft-start time
  • Large duty cycle operation
  • Cycle-by-cycle overcurrent protection
  • Latched output OV and UV protections
  • Non-latched UVLO and OT protections
  • –40°C to 125°C operating junction temperature
  • 19-pin, 3.0mm × 4.0mm, HotRod™ WQFN package
  • Create a custom design using the TPS51375R with the WEBENCH Power Designer

The device is a monolithic, 12A, synchronous buck converter with integrated MOSFETs that enables high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. The TPS51375R employs D-CAP3 control mode that provides fast transient response and excellent line and load regulation with internal compensation. The ULQ extended battery life feature is extremely beneficial for long battery life in low power operation. The large duty operation greatly improves the load transient performance when input voltage is low.

Other features include differential remote sensing, Eco-mode operation for high light load efficiency, body braking for load transient improvement under low output voltage. TPS51375R supports VCCPRIM_VNNAON power rails in Intel Meteor Lake and Arrow Lake platform.

The TPS51375R integrates a power-good indicator and provides an output discharge function. The device provides complete protection, including OVP, UVP, OCP, OTP, and UVLO. The device is available in a 19-pin, 3.0mm × 4.0mm HotRod package, and the junction temperature is specified from –40°C to 125°C.

The device is a monolithic, 12A, synchronous buck converter with integrated MOSFETs that enables high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. The TPS51375R employs D-CAP3 control mode that provides fast transient response and excellent line and load regulation with internal compensation. The ULQ extended battery life feature is extremely beneficial for long battery life in low power operation. The large duty operation greatly improves the load transient performance when input voltage is low.

Other features include differential remote sensing, Eco-mode operation for high light load efficiency, body braking for load transient improvement under low output voltage. TPS51375R supports VCCPRIM_VNNAON power rails in Intel Meteor Lake and Arrow Lake platform.

The TPS51375R integrates a power-good indicator and provides an output discharge function. The device provides complete protection, including OVP, UVP, OCP, OTP, and UVLO. The device is available in a 19-pin, 3.0mm × 4.0mm HotRod package, and the junction temperature is specified from –40°C to 125°C.

Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 1
Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet TPS51375R 4.5V to 24V, 12A Continuous Current, 26A Maximum Current , Synchronous Buck Converter datasheet PDF | HTML 14 abr 2026

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WQFN-FCRLF (VBH) 19 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

Videos