Inicio Gestión de la energía DC/DC power modules Módulos de alimentación (inductor integrado)

TPSM846C24

ACTIVO

Módulo de alimentación de 35 A, entrada de 4.5 V a 15 V y salida de 0.5 V a 2.0 V

Detalles del producto

Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 35 Vin (min) (V) 4.5 Vin (max) (V) 15 Vout (min) (V) 0.5 Vout (max) (V) 2 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Current Sharing, EMI Tested, Enable, Frequency synchronization, Output discharge, Power good, Remote Sense Control mode Voltage mode Duty cycle (max) (%) 83
Rating Catalog Operating temperature range (°C) -40 to 105 Topology Buck, Synchronous Buck Type Module Iout (max) (A) 35 Vin (min) (V) 4.5 Vin (max) (V) 15 Vout (min) (V) 0.5 Vout (max) (V) 2 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Current Sharing, EMI Tested, Enable, Frequency synchronization, Output discharge, Power good, Remote Sense Control mode Voltage mode Duty cycle (max) (%) 83
QFM (MOL) 59 240 mm² 16 x 15
  • Complete Integrated 35-A Power Solution
  • Pin Compatible With TPSM846C23 (PMBus)
  • Stackable up to 70 A With Current Sharing
  • Output Voltage Range 0.5 V to 2 V
  • Output Voltage Accuracy as Tight as 0.5%
  • 15 mm × 16 mm Footprint
    (6.4 mm Maximum Height)
  • 300-kHz to 1-MHz Switching Frequency
  • Synchronization to an External Clock
  • Differential Remote Sense
  • Power-Good Output
  • Prebias Output Monotonic Start-up
  • Fixed 3-ms Soft-Start / Soft-Stop Time
  • Overcurrent Protection
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +105°C
  • Enhanced Thermal Performance: 8.7°C/W
  • Meets EN55022 Class A Emissions
  • Create a Custom Design Using the TPSM846C24 With the WEBENCH® Power Designer
  • Complete Integrated 35-A Power Solution
  • Pin Compatible With TPSM846C23 (PMBus)
  • Stackable up to 70 A With Current Sharing
  • Output Voltage Range 0.5 V to 2 V
  • Output Voltage Accuracy as Tight as 0.5%
  • 15 mm × 16 mm Footprint
    (6.4 mm Maximum Height)
  • 300-kHz to 1-MHz Switching Frequency
  • Synchronization to an External Clock
  • Differential Remote Sense
  • Power-Good Output
  • Prebias Output Monotonic Start-up
  • Fixed 3-ms Soft-Start / Soft-Stop Time
  • Overcurrent Protection
  • Operating IC Junction Range: –40°C to +125°C
  • Operating Ambient Range: –40°C to +105°C
  • Enhanced Thermal Performance: 8.7°C/W
  • Meets EN55022 Class A Emissions
  • Create a Custom Design Using the TPSM846C24 With the WEBENCH® Power Designer

The TPSM846C24 is a 35-A, fixed-frequency, step-down power module. The module incorporates the controller, power MOSFETs, inductor, and associated components into a rugged, thermally enhanced, surface-mount package. The user supplies the input and output capacitors along with a few other passive components to set the operating parameters of the module. Two modules can be configured to work in parallel to provide up to a 70-A, two-phase power solution.

The 15 mm × 16 mm component footprint is easy to solder onto a printed circuit board and allows a compact, point-of-load design.

The TPSM846C24 is a 35-A, fixed-frequency, step-down power module. The module incorporates the controller, power MOSFETs, inductor, and associated components into a rugged, thermally enhanced, surface-mount package. The user supplies the input and output capacitors along with a few other passive components to set the operating parameters of the module. Two modules can be configured to work in parallel to provide up to a 70-A, two-phase power solution.

The 15 mm × 16 mm component footprint is easy to solder onto a printed circuit board and allows a compact, point-of-load design.

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Documentación técnica

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* Data sheet TPSM846C24 4.5-V to 15-V Input, 0.5-V to 2-V Output, 35-A Power Module datasheet (Rev. B) PDF | HTML 15 ene 2019
Application note Soldering Considerations for Power Modules (Rev. C) PDF | HTML 14 mar 2024
User guide TPSM846C24 2-Phase Power Module Evaluation Module User's Guide (Rev. B) PDF | HTML 04 feb 2022
User guide TPSM846C24 Power Module Evaluation Module User's Guide (Rev. A) PDF | HTML 04 feb 2022
White paper Power solution options for data center applications (Rev. A) 27 feb 2020
Application note Practical Thermal Design With DC/DC Power Modules (Rev. A) 20 nov 2019
Technical article Shrink module size with Flip Chip On Lead (FCOL) package technology PDF | HTML 20 abr 2018

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.

Placa de evaluación

TPSM846C24DEVM-007 — Módulo de evaluación de módulo de alimentación doble de 70 A TPSM846C24

The TPSM846C24D evaluation board is configured to evaluate the operation of two TPSM846C24 power modules in parallel for increased current up to 70 A. The input voltage range is 4.5V to 15V. The evaluation board has several test points and jumpers to easily evaluate the TPSM846C24 parallel (...)
Guía del usuario: PDF | HTML
Placa de evaluación

TPSM846C24EVM-006 — Módulo de evaluación de módulo de alimentación de 35 A TPSM846C24

The TPSM846C24 evaluation board is configured to evaluate the operation of the TPSM846C24 power module for increased current up to 35 A. The input voltage range is 4.5V to 15V. The evaluation board has several test points and jumpers to easily evaluate the TPSM846C24 operation.
Guía del usuario: PDF | HTML
Modelo de simulación

TPSM846C24 PSpice Transient Model

SLVMC54.ZIP (200 KB) - PSpice Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
QFM (MOL) 59 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

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.

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