Hercules Safety MCU Industrial Power Solution Reference Design


Design files


This reference design is a complete power solution for the Hercules™ Safety MCU. The input voltage can be in the range of 48..60V and it provides five different output rails with 12.0V @ 30mA, 5.0V @ 240mA, 3.3V @ 620mA, 3.3V @ 230mA and 1.2V @ 700mA.

  • Complete power solution for the Hercules™ Safety MCU
  • Small & compact
  • Robust
  • Competetive price
Output voltage options PMP10189.1 PMP10189.2 PMP10189.3 PMP10189.4 PMP10189.5
Vin (Min) (V) 48 12 12 12 5
Vin (Max) (V) 60 12 12 12 5
Vout (Nom) (V) 12 5 3.3 3.3 1.2
Iout (Max) (A) .515 .43 .62 .23 .7
Output Power (W) 6.18 2.15 2.046 .759 .84
Isolated/Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC DC DC DC
Topology Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUAP7.PDF (1669 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRH79.PDF (213 K)

Detailed schematic diagram for design layout and components

TIDRH80.PDF (19 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRH81.PDF (167 K)

Detailed overview of design layout for component placement

TIDRH83.ZIP (542 K)

Files used for 3D models or 2D drawings of IC components


Design file that contains information on physical board layer of design PCB

TIDRH82.PDF (169 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

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Buck converters (integrated switch)

TPS621603V-17V 1A Step-Down Converters with DCS-Control™

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Isolated DC/DC converters & modules

LM50177.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10189 Test Results Sep. 23, 2015

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