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AC/DC- und DC/DC-Controller (externer FET)

TPS7H5008-SEP

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Strahlungstoleranter 2-MHz-PWM-Controller mit zwei Ausgängen

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Datenblatt

TPS7H5008-SEP

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Full bridge, Half bridge, Push pull Rating Space Features Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 50
Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Full bridge, Half bridge, Push pull Rating Space Features Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 50
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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Technische Dokumentation

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Typ Titel Datum
* 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 TPS7H5008-SEP and TPS7H5004-SP QMLP Neutron Displacement Damage (NDD) Characterization Report (Rev. A) 15 Aug 2024
* VID TPS7H5008-SEP VID V62-22607 29 Aug 2022
* Radiation & reliability report TPS7H500x-SEP Production Flow and Reliability Report PDF | HTML 11 Aug 2022
* Radiation & reliability report TPS7H5008-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 Apr 2022
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 Jan 2024
Technical article How Space Enhanced Products Address Challenges in low Earth orbit Applications (Rev. A) PDF | HTML 18 Dez 2023
Technical article Key considerations for advancing satellite electrical power systems PDF | HTML 31 Okt 2022
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML 15 Sep 2022
Certificate TPS7H5008EVM EU RoHS Declaration of Conformity (DoC) 08 Feb 2022
E-book Radiation Handbook for Electronics (Rev. A) 21 Mai 2019

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPS7H5008EVM — TPS7H5008-Evaluierungsmodul für 2-MHz-PWM-Controller mit zwei Ausgängen

Das Evaluierungsmodul (EVM) TPS7H5008 demonstriert, wie der TPS7H5008-SEP-Controller im offenen Regelkreis betrieben werden kann, und stellt eine Testplattform für den Betrieb des Produkts bereit.

Benutzerhandbuch: PDF | HTML
Nicht verfügbar auf TI.com
Simulationsmodell

TPS7H5008-SEP PSpice Transient Model

SLVMDT9.ZIP (44 KB) - PSpice Model
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Simulationsmodell

TPS7H5008-SEP SIMPLIS Model

SLVMDT3.ZIP (32 KB) - SIMPLIS Model
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Berechnungstool

SLVRBK7 — TPS7H5008-SEP Push-Pull Converter Calculator

Unterstützte Produkte und Hardware

Unterstützte Produkte und Hardware

Produkte
AC/DC- und DC/DC-Controller (externer FET)
TPS7H5008-SEP — Strahlungstoleranter 2-MHz-PWM-Controller mit zwei Ausgängen
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Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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