TPS548C26
Convertidor reductor síncrono D-CAP+™ de 4 V a 16 V y 35 A
TPS548C26
- Integrated 4.0-mΩ and 1.0-mΩ MOSFETs for 35-A continuous current operation
- Supports external 5-V bias improving efficiency and enabling 2.7-V minimum input voltage
- 0.8-V to 5.5-V output voltage range
- Precision voltage reference and differential remote sense for high output accuracy
- ±0.5% VOUT tolerance from 0°C to 85°C TJ
- ±1% VOUT tolerance from –40°C to 125°C TJ
- D-CAP+™ control topology with fast transient response, supporting all ceramic output capacitors
- Selectable internal loop compensation through SS pin
- Selectable cycle-by-cycle valley current limit
- Selectable operation frequency 0.6 MHz to 1.2 MHz with DCM or FCCM operation
- Safe start-up into pre-biased outputs
- Programmable soft-start time from 1 ms to 8 ms
- Open-drain power-good output (PG)
- Overcurrent, overvoltage, undervoltage, overtemperature protections with selectable hiccup or latch-off response
- 5-mm × 6-mm, 37-pin WQFN-FCRLF package
- TPS544C26 SVID/I2C converter in the same package available
The TPS548C26 device is a highly integrated buck converter with D-CAP+ control topology for the fast transient response. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-suited for space-constrained data center applications.
The TPS548C26 device has true differential remote sense, high-performance integrated MOSFETs, and an accurate ±1%, 0.8-V reference over the full operating junction temperature range. The device features fast load-transient response, accurate load regulation and line regulation, skip-mode or FCCM operation, and programmable soft-start time. Overcurrent, overvoltage, undervoltage, overtemperature protections are provided with selectable hiccup or latch-off response.
The TPS548C26 device is a lead-free device and is RoHS compliant without exemption.
Documentación técnica
Tipo | Título | Fecha | ||
---|---|---|---|---|
* | Data sheet | TPS548C26 4-V to 16-V Input, 35-A Synchronous Buck Converter with Differential Remote Sense datasheet | PDF | HTML | 02 mar 2023 |
Application note | Point-of-Load Designs in Data Center Applications for Intel Xeon Sapphire Rapids Scalable Processors (Rev. C) | PDF | HTML | 09 oct 2024 | |
Application brief | Solving Power Design Challenges in Enterprise SSD Applications | PDF | HTML | 23 sep 2024 | |
EVM User's guide | TPS548C26EVM 4-V to 16-V, 35-A Step-Down Converter Evaluation Module | PDF | HTML | 30 nov 2022 | |
Certificate | TPS548C26EVM EU RoHS Declaration of Conformity (DoC) | 01 nov 2022 |
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.
TPS548C26EVM — Módulo de evaluación TPS548C26 para convertidor reductor síncrono D-CAP+™ de 4 V a 16 V y 35 A
TPS548C26 SIMPLIS Transient and Average Model
Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
---|---|---|
WQFN-FCRLF (RXX) | 37 | Ultra Librarian |
Pedidos y calidad
- 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
- Lugar de fabricación
- Lugar de ensamblaje
Soporte y capacitación
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