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TPS7H5101-SEP

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TPS7H5101-SEP

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Detalles del producto

Rating Space Topology Buck, Multiphase Vin (max) (V) 16 Vin (min) (V) -0.3 Vout (max) (V) 2.75 Vout (min) (V) 0 Control mode D-CAP+ Features Adjustable current limit, Differential Remote Sense, PMBus, Power good, Voltage Margining Iq (typ) (A) 0.006 Number of phases 2 Operating temperature range (°C) -55 to 125
Rating Space Topology Buck, Multiphase Vin (max) (V) 16 Vin (min) (V) -0.3 Vout (max) (V) 2.75 Vout (min) (V) 0 Control mode D-CAP+ Features Adjustable current limit, Differential Remote Sense, PMBus, Power good, Voltage Margining Iq (typ) (A) 0.006 Number of phases 2 Operating temperature range (°C) -55 to 125
TSSOP (DBT) 30 49.92 mm² (7.8 mm × 6.4 mm)
  • Total ionizing dose (TID) characterized up to 50krad(Si)
  • Single-Event Effects (SEE) characterized
    • Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy transfer (LET) = 43MeV-cm2/mg
    • Single-event functional interrupt (SEFI) and single-event transient (SET) characterized up to LET = 43MeV-cm2/mg
  • D-CAP+ control and droop regulation for optimal load response
  • Single or dual phase operation with single device
  • Support for DrMOS and GaN power stages
  • 0.5V to 2.5V nominal output voltage
  • ±1% reference voltage accuracy
  • Differential remote sensing
  • Configurable switching frequency from 200kHz to 800kHz
  • PMBus interface at 100kHz to support:
    • ±10% voltage margining
    • On and off command
    • Packet error checking (PEC) for robust SET performance
  • Available in military temperature range (–55°C to 125°C)
  • Package is outgas tested per ASTM E595
  • Total ionizing dose (TID) characterized up to 50krad(Si)
  • Single-Event Effects (SEE) characterized
    • Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune up to linear energy transfer (LET) = 43MeV-cm2/mg
    • Single-event functional interrupt (SEFI) and single-event transient (SET) characterized up to LET = 43MeV-cm2/mg
  • D-CAP+ control and droop regulation for optimal load response
  • Single or dual phase operation with single device
  • Support for DrMOS and GaN power stages
  • 0.5V to 2.5V nominal output voltage
  • ±1% reference voltage accuracy
  • Differential remote sensing
  • Configurable switching frequency from 200kHz to 800kHz
  • PMBus interface at 100kHz to support:
    • ±10% voltage margining
    • On and off command
    • Packet error checking (PEC) for robust SET performance
  • Available in military temperature range (–55°C to 125°C)
  • Package is outgas tested per ASTM E595

The TPS7H5101 is a dual phase D-CAP+ buck controller. The controller is optimized for high current, point of load power delivery due to the advanced control features of the D-CAP+ architecture which support a fast transient response with low output capacitance and high efficiency. The output capacitance can further be minimized through both the use of droop regulation and by utilizing the configurable undershoot reduction (USR) feature.

Single or dual phase operation is possible with a single controller, thereby enabling power stage optimization for different current levels.

Multiple configuration options are possible with this controller. PMBus provides the option to enable or disable the controller along with dynamically change the output voltage ±10% (voltage margining). Additional features include differential remote sensing for accurate voltage regulation and configurable compensation for an optimized control loop.

The TPS7H5101 is a dual phase D-CAP+ buck controller. The controller is optimized for high current, point of load power delivery due to the advanced control features of the D-CAP+ architecture which support a fast transient response with low output capacitance and high efficiency. The output capacitance can further be minimized through both the use of droop regulation and by utilizing the configurable undershoot reduction (USR) feature.

Single or dual phase operation is possible with a single controller, thereby enabling power stage optimization for different current levels.

Multiple configuration options are possible with this controller. PMBus provides the option to enable or disable the controller along with dynamically change the output voltage ±10% (voltage margining). Additional features include differential remote sensing for accurate voltage regulation and configurable compensation for an optimized control loop.
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* Hoja de datos TPS7H5101-SEP Radiation-Tolerant Dual Phase D-CAP+ Controller datasheet PDF | HTML 18/09/2026

Diseño y desarrollo

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Placa de evaluación

TPS7H5101EVM — Módulo de evaluación TPS7H5101-SEP

El módulo de evaluación (EVM) TPS7H5101-SEP es un convertidor buck D-CAP+™ bifásico diseñado para cargas de alta corriente a bajas tensiones de salida. El controlador está optimizado para una corriente de 80 A a 0.8 V en un suministro de potencia en el punto de carga, utilizando dos dispositivos (...)

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Certificación

TPS7H5101EVM-DOC-CERT — Declaración de conformidad (DoC) de la UE del TPS7H5101EVM.

TPS7H5101EVM EU Declaration of Conformity (DoC)
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