24Vin, Isolated 24V & 5Vout SIP DC/DC Module Reference Design


Design files


The PMP4460 is a 24Vin 24Vout 50mA, 5Vout 100mA reference design module which is implemented in an industry standard SIP pinout. It includes a constant on-time synchronous Flybuck controller LM25017. The solution has high efficiency, good line and load regulation with 1,500V DC isolation. The power module was designed with minimized components for cost sensitive applications. PMP4394, PMP4401, PMP4412-PM4415 have the same pinout and can be replaced by each other without modification.

  • Flybuck™ topology with 1,500V DC isolation
  • High efficiency
  • Good line and load regulation
  • Low cost solution with minimized component numbers
  • Industry standard Pinout
  • Size: 20.6 X 9.4 X 6mm
Output voltage options PMP4460.1 PMP4460.2
Vin (Min) (V) 22 22
Vin (Max) (V) 26 26
Vout (Nom) (V) 5 24
Iout (Max) (A) .1 .05
Output Power (W) .5 1.2
Isolated/Non-Isolated Isolated Isolated
Input Type DC DC
Topology FlyBuck FlyBuck
?? View video with transcript Video

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.

TIDU786.PDF (1279 K)

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


Detailed schematic diagram for design layout and components


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


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


Includes TI products in the design and potential alternatives.

Isolated DC/DC converters & modules

LM250177.5-48V Wide Vin, 650mA Constant On-Time Synchronous Buck Regulator

Data sheet: PDF

Technical documentation

No results found. Please clear your search and try again.
View all 1
Type Title Date
Test report PMP4460 Test Results Feb. 16, 2015

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. ​​​​​​​​