TPSM8D6C24

ACTIVO

Módulo de alimentación PMBus® con entrada doble de 2.95 V a 16 V y 35 A

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Hoja de datos

document-pdfAcrobat TPSM8D6C24 2.95V to 16V, Dual 35A or Single 70A, Up to 4-Phase Stackable, PMBus® Buck Power Module datasheet (Rev. C) (Inglés) PDF | HTML

TPSM8D6C24

ACTIVO

Hoja de datos

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Detalles del producto

Rating

Catalog

Topology

Buck

Iout (max) (A)

35

Vin (max) (V)

16

Vin (min) (V)

2.95

Vout (max) (V)

3.6

Vout (min) (V)

0.5

Features

Adjustable current limit, Current Sharing, Dynamic voltage scaling, EMI Tested, Enable, Frequency synchronization, Overcurrent protection, PMBus, Phase Interleaving, Power good, Remote Sense, Voltage Margining

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

85

Control mode

current mode

Switching frequency (min) (kHz)

275

Switching frequency (max) (kHz)

1100

Rating

Catalog

Topology

Buck

Iout (max) (A)

35

Vin (max) (V)

16

Vin (min) (V)

2.95

Vout (max) (V)

3.6

Vout (min) (V)

0.5

Features

Adjustable current limit, Current Sharing, Dynamic voltage scaling, EMI Tested, Enable, Frequency synchronization, Overcurrent protection, PMBus, Phase Interleaving, Power good, Remote Sense, Voltage Margining

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

85

Control mode

current mode

Switching frequency (min) (kHz)

275

Switching frequency (max) (kHz)

1100

QFM (MOW)

59

320 mm² (16 mm × 20 mm)

4.25V to 16V with PVIN tied to AVIN with internal LDO
2.95V to 16V with PVIN and AVIN split rail, or with external bias on VDD5
Integrated MOSFETs, inductors, and basic passives
Average current mode control with selectable internal compensation
0.5V to 3.6V output voltage range from through pinstrap
0.25V to 3.6V PMBus VOUT_COMMAND range
Extensive PMBus command set with telemetry for VOUT, IOUT, and die temperature
Differential remote sensing with an internal FB divider for < 1% VOUT error
–40°C to +125°C junction temperature range
AVS and margining capabilities through PMBus
Multi-function select (MSEL) pins for pinstrap programming PMBus defaults
Nine selectable switching frequencies from 275 kHz to 1.1MHz
Frequency sync in and sync out
Supports prebiased output
16mm × 20mm × 4.3mm, 59-pin MOW package
Create a custom design using the TPSM8D6C24 with the WEBENCH Power Designer

4.25V to 16V with PVIN tied to AVIN with internal LDO
2.95V to 16V with PVIN and AVIN split rail, or with external bias on VDD5
Integrated MOSFETs, inductors, and basic passives
Average current mode control with selectable internal compensation
0.5V to 3.6V output voltage range from through pinstrap
0.25V to 3.6V PMBus VOUT_COMMAND range
Extensive PMBus command set with telemetry for VOUT, IOUT, and die temperature
Differential remote sensing with an internal FB divider for < 1% VOUT error
–40°C to +125°C junction temperature range
AVS and margining capabilities through PMBus
Multi-function select (MSEL) pins for pinstrap programming PMBus defaults
Nine selectable switching frequencies from 275 kHz to 1.1MHz
Frequency sync in and sync out
Supports prebiased output
16mm × 20mm × 4.3mm, 59-pin MOW package
Create a custom design using the TPSM8D6C24 with the WEBENCH Power Designer

The TPSM8D6C24 is a highly integrated, easy-to-use, non-isolated DC/DC buck power module. The TPSM8D6C24 provides two 35A independent outputs or a single stacked 2-phase 70A output. Two modules can be stacked for a 4-phase 140A output. The device has an option to overdrive the internal 5V LDO with an external 5V supply to enable a lower input voltage range down to 2.95V and improve the efficiency of the converter.

The TPSM8D6C24 power module uses a proprietary fixed-frequency current-mode control with input feedforward and selectable internal compensation components for minimal size and stability over a wide range of output capacitances.

The PMBus interface with 1MHz clock support provides a convenient, standardized digital interface for converter configuration as well as monitoring of key parameters including output voltage, output current, and internal die temperature. Response to fault conditions can be set to restart, latch off, or ignore, depending on system requirements. Back-channel communication between stacked devices enables all TPSM8D6C24 converters, powering a single output rail to share a single address to simplify system software or firmware design. Key parameters including output voltage, switching frequency, soft-start time, and overcurrent fault limits can also be configured through BOM selection without PMBus communication to support program free power up.

The TPSM8D6C24 is a highly integrated, easy-to-use, non-isolated DC/DC buck power module. The TPSM8D6C24 provides two 35A independent outputs or a single stacked 2-phase 70A output. Two modules can be stacked for a 4-phase 140A output. The device has an option to overdrive the internal 5V LDO with an external 5V supply to enable a lower input voltage range down to 2.95V and improve the efficiency of the converter.

The TPSM8D6C24 power module uses a proprietary fixed-frequency current-mode control with input feedforward and selectable internal compensation components for minimal size and stability over a wide range of output capacitances.

The PMBus interface with 1MHz clock support provides a convenient, standardized digital interface for converter configuration as well as monitoring of key parameters including output voltage, output current, and internal die temperature. Response to fault conditions can be set to restart, latch off, or ignore, depending on system requirements. Back-channel communication between stacked devices enables all TPSM8D6C24 converters, powering a single output rail to share a single address to simplify system software or firmware design. Key parameters including output voltage, switching frequency, soft-start time, and overcurrent fault limits can also be configured through BOM selection without PMBus communication to support program free power up.

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Documentación técnica

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Documentación principal	Tipo	Título	Opciones de formato	Fecha
*	Hoja de datos	TPSM8D6C24 2.95V to 16V, Dual 35A or Single 70A, Up to 4-Phase Stackable, PMBus® Buck Power Module datasheet (Rev. C)	PDF \| HTML	20/11/2025
	Application brief	Powering FPGAs Supporting SmartVID using TI Switching Regulators and Modules With PMBus	PDF \| HTML	21/07/2026
	Nota sobre la aplicación	Extending Output Voltage Beyond 5.5V with the TPS546x24 Family	PDF \| HTML	7/07/2026
	Application brief	Solving Power Design Challenges in Semiconductor Test and ATE Applications (Rev. A)	PDF \| HTML	2/12/2025
	Guía del usuario	TPSM8D6C24EVM-2V0 Power Module Evaluation Module User's Guide (Rev. A)	PDF \| HTML	14/02/2022
	Guía del usuario	TPSM8D6C24 2-Phase Power Module Evaluation Module User's Guide (Rev. A)	PDF \| HTML	9/02/2022
	Nota sobre la aplicación	TPSM8D6C24 Module Stackability Using the TPSM8D6C24EVM-2V0 Evaluation Module	PDF \| HTML	15/12/2021
	Certificado	TPSM8D6C24EVM-2PH EU RoHS Declaration of Conformity (DoC)		29/11/2021
	Certificado	TPSM8D6C24EVM-2V0 EU RoHS Declaration of Conformity (DoC)		25/10/2021

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

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Placa de evaluación

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El módulo de evaluación (EVM) TPSM8D6C24EVM-2V0 está configurado para evaluar el funcionamiento del módulo de potencia TPSM8D6C24 en una configuración de salida doble. El rango de tensión de entrada es de 2.95 V a 16 V y el de salida para cada salida de 35 A es de 0.8 V y 1.2 V. El TPSM8D6C24 (...)

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Guía del usuario: PDF | HTML

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