Inicio Gestión de la energía Controladores CA/CC y CC/CC (FET externo)
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Gestión de la energía
Controladores CA/CC y CC/CC (FET externo)

TPS7H5002-SP

ACTIVO

PWM de 2 MHz QMLV y QMLP resistente a la radiación con rectificación síncrona y configuración de

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TPS7H5002-SP

ACTIVO
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Detalles del producto

Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Active clamp, Boost, Buck, Flyback, Forward Rating Space Features Dead time control, Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 100
Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Active clamp, Boost, Buck, Flyback, Forward Rating Space Features Dead time control, Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 100
CFP (HFT) 22 60.221856 mm² 6.211 x 9.696 DIESALE (KGD) — See data sheet TSSOP (PW) 24 49.92 mm² 7.8 x 6.4
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mg
    • SET and SEFI characterized up to LET = 75MeV-cm2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4V to 14V
  • 0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100kHz to 2MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable dead time
    • TPS7H5001-SP, TPS7H5002-SP
  • Adjustable leading edge blank time
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SP
  • Configurable duty cycle limit
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable slope compensation and soft start
  • Package options include CFP and TSSOP
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mg
    • SET and SEFI characterized up to LET = 75MeV-cm2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4V to 14V
  • 0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100kHz to 2MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable dead time
    • TPS7H5001-SP, TPS7H5002-SP
  • Adjustable leading edge blank time
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SP
  • Configurable duty cycle limit
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable slope compensation and soft start
  • Package options include CFP and TSSOP

The TPS7H500x-SP family of high speed radiation-hardness-assured PWM controllers. The controllers provide a number of features that are beneficial for the design of DC-DC converter topologies intended for space applications. The controllers have a 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SP series can be driven using an external clock through the SYNC pin or by using the internal oscillator at a frequency programmed by the user. The controller family offers the user various options for switching outputs, synchronous rectification capability, dead time (fixed or configurable), leading edge blank time (fixed or configurable), and duty cycle limit. Each device in the TPS7H500x-SP series is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package.

The TPS7H500x-SP family of high speed radiation-hardness-assured PWM controllers. The controllers provide a number of features that are beneficial for the design of DC-DC converter topologies intended for space applications. The controllers have a 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SP series can be driven using an external clock through the SYNC pin or by using the internal oscillator at a frequency programmed by the user. The controller family offers the user various options for switching outputs, synchronous rectification capability, dead time (fixed or configurable), leading edge blank time (fixed or configurable), and duty cycle limit. Each device in the TPS7H500x-SP series is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package.
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Documentación técnica

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* Data sheet TPS7H500x-SP Radiation-Hardness-Assured 2MHz Current Mode PWM Controllers datasheet (Rev. F) PDF | HTML 14 ago 2024
* Radiation & reliability report TPS7H5002-SP QMLP Total Ionizing Dose (TID) Report PDF | HTML 19 ago 2024
* Radiation & reliability report TPS7H5006-SEP and TPS7H5002-SP QMLP Neutron Displacement Damage (NDD) Characterization Report (Rev. A) 15 ago 2024
* Radiation & reliability report TPS7H500x-SP Single-Event Effects (SEE) Radiation Report (Rev. B) PDF | HTML 01 sep 2023
* SMD TPS7H5002-SP SMD 5962-18222 28 feb 2023
* Radiation & reliability report TPS7H5002-SP QMLV total Ionizing Dose (TID) Report (Rev. A) 14 abr 2022
* Radiation & reliability report TPS7H5002-SP Neutron Displacement Damage Characterization Test Report 24 mar 2022
Application brief DLA Approved Optimizations for QML Products (Rev. B) PDF | HTML 23 oct 2024
Selection guide TI Space Products (Rev. J) 12 feb 2024
Technical article How can you optimize SWaP for next-generation satellites with electronic power systems? PDF | HTML 02 ene 2024
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 31 ago 2023
Application note QML flow, its importance, and obtaining lot information (Rev. C) 30 ago 2023
Circuit design Space-Grade, Overcurrent Protection Circuit for TPS7H500x-SP Using the INA901-SP PDF | HTML 16 mar 2023
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 17 nov 2022
Technical article Key considerations for advancing satellite electrical power systems PDF | HTML 31 oct 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 19 oct 2022
User guide TPS7H500xEVM-CVAL User's Guide PDF | HTML 23 feb 2022
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form PDF | HTML 18 may 2020
E-book Radiation Handbook for Electronics (Rev. A) 21 may 2019

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

TPS7H5002EVM-CVAL — Módulo de evaluación TPS7H5002 para controlador PWM de 2 MHz con rectificación síncrona y tiempo mue

El TPS7H5002EVM-CVAL es un módulo de evaluación (EVM) que demuestra cómo el controlador TPS7H5002-SP puede funcionar en bucle abierto y proporciona una plataforma de prueba para el funcionamiento del producto.

Guía del usuario: PDF | HTML
No disponible en TI.com
Modelo de simulación

TPS7H5001-SP SIMPLIS Worst-Case Analysis (WCA) Model

SLVMDU4.ZIP (29 KB) - SIMPLIS Model
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Modelo de simulación

TPS7H5002-SP PSpice Transient Model

SLVMDS6.ZIP (55 KB) - PSpice Model
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Modelo de simulación

TPS7H5002-SP SIMPLIS Model

SLVMDS7.ZIP (28 KB) - SIMPLIS Model
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Herramienta de cálculo

SLVRBJ8 — TPS7H5002-SP Buck Converter Calculator

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Controladores CA/CC y CC/CC (FET externo)
TPS7H5002-SP — PWM de 2 MHz QMLV y QMLP resistente a la radiación con rectificación síncrona y configuración de
Descargar
Herramienta de cálculo

SLVRBJ9 — TPS7H5002-SP Flyback Converter Calculator

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Controladores CA/CC y CC/CC (FET externo)
TPS7H5002-SP — PWM de 2 MHz QMLV y QMLP resistente a la radiación con rectificación síncrona y configuración de
Descargar
Diseños de referencia

PMP23389 — Diseño de referencia de convertidor buck sincrónico de 12 V a 5 V y 15 A de grado espacial

Este diseño de referencia utiliza el controlador con modulación por ancho de pulsos (PWM) TPS7H5002-SP para controlar un buck síncrono para una entrada nominal de 12 V a una salida fija de 5.1 V con una carga de hasta 15 A. El TPS7H6023-SP impulsa transistores de efecto de campo (FET) de GaN para (...)
Test report: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
CFP (HFT) 22 Ultra Librarian
DIESALE (KGD) —
TSSOP (PW) 24 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

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

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