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TPS7H5007-SEP

ACTIVO

Controlador PWM de 2 MHz, tolerancia a la radiación y con rectificación síncrona

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TPS7H5007-SEP

ACTIVO
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Detalles del producto

Topology Active clamp, Boost, Buck, Flyback, Forward Control mode Peak current mode Features Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
Topology Active clamp, Boost, Buck, Flyback, Forward Control mode Peak current mode Features Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
TSSOP (PW) 24 49.92 mm² 7.8 x 6.4
  • Radiation hardened:
    • SEL, SEB, and SEGR immune to LET = 43 MeV-cm2/mg
    • SET and SEFI characterized up to LET = 43 MeV-cm2/mg
    • TID assured for every wafer lot up to 50 krad(Si)
  • Input voltage: 4 V to 14 V
  • 0.613-V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100 kHz to 2 MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
  • Adjustable dead time
    • TPS7H5005-SEP, TPS7H5006-SEP
  • Adjustable leading edge blank time
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5008-SEP
  • Configurable duty cycle limit
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
  • Adjustable slope compensation and soft start
  • 24-pin TSSOP package
  • Space Enhanced Plastic
    • Controlled baseline
    • Au bondwire and NiPdAu lead finish
    • Meets NASA ASTM E595 outgassing specification
    • One fabrication, assembly, and test site
    • Extended product life cycle
    • Extended product change notification
    • Product traceability
  • Radiation hardened:
    • SEL, SEB, and SEGR immune to LET = 43 MeV-cm2/mg
    • SET and SEFI characterized up to LET = 43 MeV-cm2/mg
    • TID assured for every wafer lot up to 50 krad(Si)
  • Input voltage: 4 V to 14 V
  • 0.613-V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100 kHz to 2 MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
  • Adjustable dead time
    • TPS7H5005-SEP, TPS7H5006-SEP
  • Adjustable leading edge blank time
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5008-SEP
  • Configurable duty cycle limit
    • TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP
  • Adjustable slope compensation and soft start
  • 24-pin TSSOP package
  • Space Enhanced Plastic
    • Controlled baseline
    • Au bondwire and NiPdAu lead finish
    • Meets NASA ASTM E595 outgassing specification
    • One fabrication, assembly, and test site
    • Extended product life cycle
    • Extended product change notification
    • Product traceability

The TPS7H500x-SEP series (consisting of TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP, and TPS7H5008-SEP) is a family of high-speed, radiation-tolerant, PWM controllers in space enhanced plastic. 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 0.613-V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2 MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SEP 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-SEP series has a 24-pin TSSOP package.

The TPS7H500x-SEP series (consisting of TPS7H5005-SEP, TPS7H5006-SEP, TPS7H5007-SEP, and TPS7H5008-SEP) is a family of high-speed, radiation-tolerant, PWM controllers in space enhanced plastic. 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 0.613-V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2 MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SEP 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-SEP series has a 24-pin TSSOP package.

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Documentación técnica

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* Data sheet TPS7H500x-SEP Radiation-Tolerant 2-MHz Current Mode PWM Controllers in Space Enhanced Plastic datasheet (Rev. A) PDF | HTML 01 sep 2022
* Radiation & reliability report TPS7H5007-SEP and TPS7H5003-SP QMLP Neutron Displacement Damage (NDD) Characterization Report (Rev. A) 15 ago 2024
* VID TPS7H5007-SEP VID V62-22607 29 ago 2022
* Radiation & reliability report TPS7H500x-SEP Production Flow and Reliability Report PDF | HTML 11 ago 2022
* Radiation & reliability report TPS7H5007-SEP Total Ionizing Dose (TID) (Rev. A) 08 jul 2022
* Radiation & reliability report Single Event Effects Report of the TPS7H500X-SEP Dual-Output PWM Controller 25 abr 2022
Selection guide TI Space Products (Rev. K) 04 abr 2025
Technical article How can you optimize SWaP for next-generation satellites with electrical power systems (Rev. A) PDF | HTML 19 feb 2025
Technical article How Space Enhanced Products Address Challenges in low Earth orbit Applications (Rev. A) PDF | HTML 18 dic 2023
Technical article Key considerations for advancing satellite electrical power systems PDF | HTML 31 oct 2022
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML 15 sep 2022
Certificate TPS7H5007EVM EU RoHS Declaration of Conformity (DoC) 08 feb 2022
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

TPS7H5007EVM — Módulo de evaluación TPS7H5007 para controlador PWM de 2 MHz con rectificación síncrona

El módulo de evaluación (EVM) TPS7H5007 demuestra cómo puede funcionar el controlador TPS7H5007-SEP en bucle abierto y proporciona una plataforma de pruebas para utilizar el producto.

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

TPS7H5007-SEP SIMPLIS Model

SLVMDT2.ZIP (28 KB) - SIMPLIS Model
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Modelo de simulación

TPS7H500X PSpice Transient Model

SLVMEI2.ZIP (196 KB) - PSpice Model
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Modelo de simulación

TPS7H500X SIMPLIS Model

SLVMEM9.ZIP (56 KB) - SIMPLIS Model
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Herramienta de cálculo

SLVRBK5 — TPS7H5007-SEP Buck Converter Calculator

Productos y hardware compatibles

Productos y hardware compatibles

Productos
AC/DC controllers
  • TPS7H5007-SEP — Controlador PWM de 2 MHz, tolerancia a la radiación y con rectificación síncrona
Descargar
Herramienta de cálculo

SLVRBK6 — TPS7H5007-SEP Flyback Converter Calculator

Productos y hardware compatibles

Productos y hardware compatibles

Productos
AC/DC controllers
  • TPS7H5007-SEP — Controlador PWM de 2 MHz, tolerancia a la radiación y con rectificación síncrona
Descargar
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
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

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

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