Home Power management AC/DC switching regulators AC/DC controllers
Home
Power management
AC/DC switching regulators
AC/DC controllers

TPS7H5004-SP

ACTIVE

Radiation-hardened, QML-P and QML-V, 2MHz dual-output PWM controller

Order now
Data sheet

TPS7H5004-SP

ACTIVE
Data sheet Order now

Product details

Topology Full bridge, Half bridge, Push pull Control mode Peak current mode Features Leading edge blanking, Multi-topology Duty cycle (max) (%) 50
Topology Full bridge, Half bridge, Push pull Control mode Peak current mode Features Leading edge blanking, Multi-topology Duty cycle (max) (%) 50
CFP (HFT) 22 60.221856 mm² (6.211 mm × 9.696 mm) TSSOP (PW) 24 49.92 mm² (7.8 mm × 6.4 mm) DIESALE (KGD) — See data sheet
  • 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.
filter Find other AC/DC controllers
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Similar functionality to the compared device.
TPS7H5008-SEP ACTIVE Radiation-tolerant, 2MHz, dual-output PWM controller Lower-radiation PWM controller family for LEO or shorter duration missions

Technical documentation

No results found. Please clear your search and try again.
View all 21
Top documentation Type Title Format options Date
* Data sheet TPS7H500x-SP Radiation-Hardness-Assured 2MHz Current Mode PWM Controllers datasheet (Rev. F) PDF | HTML Aug 14, 2024
* Radiation & reliability report TPS7H500x QMLP/SEP Total Ionizing Dose (TID) Report (SLVK177) (Rev. A) Jul 30, 2026
* Radiation & reliability report TPS7H5008-SEP and TPS7H5004-SP QMLP Neutron Displacement Damage (NDD) Characterization Report (Rev. A) Aug 15, 2024
* Radiation & reliability report TPS7H500x-SP Single-Event Effects (SEE) Radiation Report (Rev. B) PDF | HTML Sep 1, 2023
* Radiation & reliability report TPS7H5004-SP QMLV total Ionizing Dose (TID) Report (Rev. A) Apr 14, 2022
* Radiation & reliability report TPS7H5004-SP Neutron Displacement Damage Characterization Test Report Mar 24, 2022
* SMD TPS7H5004-SP SMD 5962-18222 Feb 28, 2023
Selection guide TI Space Products (Rev. L) Mar 27, 2026
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form (Rev. A) PDF | HTML Nov 5, 2025
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML Jun 17, 2025
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML Jun 10, 2025
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) Feb 20, 2025
Technical article How can you optimize SWaP for next-generation satellites with electrical power systems (Rev. A) PDF | HTML Feb 19, 2025
Application note QML flow, its importance, and obtaining lot information (Rev. C) Aug 30, 2023
Circuit design Space-Grade, Overcurrent Protection Circuit for TPS7H500x-SP Using the INA901-SP PDF | HTML Mar 16, 2023
Technical article Key considerations for advancing satellite electrical power systems PDF | HTML Oct 31, 2022
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML Oct 19, 2022
User guide TPS7H500xEVM-CVAL User's Guide PDF | HTML Feb 23, 2022
Certificate TPS7H5004EVM-CVAL EU RoHS Declaration of Conformity (DoC) Feb 7, 2022
Application note DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer Aug 21, 2020
E-book Radiation Handbook for Electronics (Rev. A) May 21, 2019

Design & development

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

Evaluation board

TPS7H5004EVM-CVAL — TPS7H5004 evaluation module for 2-MHz dual-output PWM controller

TPS7H5004EVM-CVAL is an evaluation module (EVM) that demonstrates how the TPS7H5004-SP controller can be operated in open loop and provides a test platform to operate the product.

Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Simulation model

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

SLVMDU4.ZIP (29 KB) - SIMPLIS model
Supported products & hardware
Simulation model

TPS7H500x PSpice Transient Model

SLVMEI2.ZIP (196 KB) - PSpice model
Supported products & hardware
Simulation model

TPS7H500x SIMPLIS Model (Rev. A)

SLVMEM9A.ZIP (214 KB) - SIMPLIS model
Supported products & hardware
Calculation tool

SLVRBJ7 — TPS7H5004-SP Push-Pull Converter Calculator

Supported products & hardware
Reference design

TIDA-010958 — Radiation-hardened dual-phase Versal® FPGA power reference design

The TIDA-010958 is a radiation-hardened synchronous buck power reference design intended for the AMD® Versal® AI Core XQRVC1902 core rail. The design is for a 12V input operation to generate a 0.8V output voltage and maximum 80A output current. This compact power design delivers high current while (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
CFP (HFT) 22 Ultra Librarian
TSSOP (PW) 24 Ultra Librarian
DIESALE (KGD) — Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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

View all forum topics

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. ​​​​​​​​​​​​​​

Video series

View all videos

Videos