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

TPS7H5006-SEP

ACTIVE

Radiation-tolerant, 2MHz PWM controller with synchronous rectification and dead-time setting

TPS7H5006-SEP

ACTIVE

Product details

Topology Active clamp, Boost, Buck, Flyback, Forward Control mode Peak current mode Features Dead time control, Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
Topology Active clamp, Boost, Buck, Flyback, Forward Control mode Peak current mode Features Dead time control, Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
TSSOP (PW) 24 49.92 mm² (7.8 mm × 6.4 mm)
  • 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.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Similar functionality to the compared device.
TPS7H5002-SP ACTIVE Radiation-hardened, QML-P and QML-V, 2MHz PWM with synchronous rectification and dead-time setting QML-qualified higher-radiation PWM controller family for GEO missions

Technical documentation

Design & development

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

Evaluation board

TPS7H5006EVM — TPS7H5006 evaluation module for 2-MHz PWM controller with synchronous rectification and dead time

The TPS7H5006 evaluation module (EVM) demonstrates how the TPS7H5006-SEP 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
Evaluation board

ALPHA-3P-VB630-SPACE-AMD — Alpha Data ADM-VB630 kit using AMD Versal edge XQRVE2302 ACAP and TI radiation-tolerant products

This is a 3U VPX form factor highlighting the AMD-Xilinx® Versal AI Edge XQRVE2302 Adaptable SoC/FPGA. The ADM-VB630 is  singleboard computer board. The majority of the components are radiation-tolerant power management, interface and sensing (-SEP) portfolio.

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

SLVRBK3 — TPS7H5006-SEP Buck Converter Calculator

Supported products & hardware
Calculation tool

SLVRBK4 — TPS7H5006-SEP Flyback Converter Calculator

Supported products & hardware
Reference design

PMP23552 — 50VIN to 150VIN, 28V 12A synchronous buck converter reference design for range of space missions

This reference design is a 28V output, 12A synchronous buck converter for space missions operating from a 50V to 150V input range. Primary applications include stepping down voltages from solar panels and 120VDC power distribution buses. The TPS7H5006-SEP pulse width modulation (PWM) controller (...)
Supported products & hardware
Reference design

TIDA-050088 — Radiation-tolerant power reference design for the Versal AI Edge

This is a radiation-tolerant power architecture reference design for the Versal™ AI Edge XQRVE2302 from AMD. The Versal Edge is an adoptive system-on-chip (SoC) for space applications which enables high levels of performance in a small form factor. Robust power delivery is critical to fully use (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 24 Ultra Librarian

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

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