TPS7H5005-SEP

PREVIEW

Product details

Topology Active-Clamp, Boost, Buck, Forward, Push-Pull, Half-Bridge, Full-Bridge Duty cycle (Max) (%) 100 Supply voltage (Max) (V) 14 UVLO thresholds on/off (V) Programmable Features Leading edge blanking, Programmable dead-time, Low power, Mulit-Topology Operating temperature range (C) -55 to 125 Rating Space Frequency (Max) (kHz) 2000 Gate drive (Typ) (A) 0.15
Topology Active-Clamp, Boost, Buck, Forward, Push-Pull, Half-Bridge, Full-Bridge Duty cycle (Max) (%) 100 Supply voltage (Max) (V) 14 UVLO thresholds on/off (V) Programmable Features Leading edge blanking, Programmable dead-time, Low power, Mulit-Topology Operating temperature range (C) -55 to 125 Rating Space Frequency (Max) (kHz) 2000 Gate drive (Typ) (A) 0.15
TSSOP (PW) 24
  • 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 ±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 wnad NiPdAu lead finish
    • Enhanced mold compound for low outgassing
    • 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 ±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 wnad NiPdAu lead finish
    • Enhanced mold compound for low outgassing
    • 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 ±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 ±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.

Download

Similar products you might be interested in

open-in-new Compare products
Similar functionality to the compared device.
NEW TPS7H5001-SP ACTIVE Radiation-hardened QMLV, 2-MHz, dual-output PWM controller with synchronous rectification QMLV-qualified higher-radiation PWM controller family for GEO missions

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 9
Type Title Date
* Data sheet TPS7H500x-SEP Radiation-Tolerant 2-MHz Current Mode PWM Controllers in Space Enhanced Plastic datasheet PDF | HTML 24 Feb 2022
* Radiation & reliability report TPS7H5005-SEP Neutron Displacement Damage Characterization Test Report 11 Aug 2022
* Radiation & reliability report TPS7H500x-SEP Production Flow and Reliability Report PDF | HTML 11 Aug 2022
* Radiation & reliability report TPS7H5005-SEP Total Ionizing Dose (TID) (Rev. A) 07 Jul 2022
Certificate TPS7H5005EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 08 Mar 2022
User guide TPS7H500x-SEP Evaluation Module (EVM) PDF | HTML 25 Feb 2022
Technical article Space Enhanced Plastic gives designers a new solution for emerging low-Earth orbit commercial applications 03 Oct 2019
Application note Reduce the risk in NewSpace with Space Enhanced Plastic products 29 Jul 2019
E-book Radiation Handbook for Electronics (Rev. A) 21 May 2019

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS7H5005EVM — TPS7H5005 evaluation module for 2-MHz dual-output PWM controller with synchronous rectification

The TPS7H5005 evaluation module (EVM) demonstrates how the TPS7H5005-SEP controller can be operated in open loop, and provides a test platform to operate the product.

Not available on TI.com
Simulation model

TPS7H5005-SEP SIMPLIS Model TPS7H5005-SEP SIMPLIS Model

Simulation model

TPS7H5005-SEP PSpice Transient Model TPS7H5005-SEP PSpice Transient Model

Calculation tool

TPS7H5005-SEP Buck Converter Calculator TPS7H5005-SEP Buck Converter Calculator

Calculation tool

TPS7H5005-SEP Flyback Converter Calculator TPS7H5005-SEP Flyback Converter Calculator

Calculation tool

TPS7H5005-SEP Push-Pull Converter Calculator TPS7H5005-SEP Push-Pull Converter Calculator

Package Pins Download
TSSOP (PW) 24 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos