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PE252xx: Ultra-High Efficiency, Integrated Capacitor Divider for Intermediate Bus Conversion

The PE252xx series of Ultra-High Efficiency, Capacitor Divider products is based on Murata's proprietary adiabatic or lossless charge pump technology.
The technology is ideally suited to provide 'lossless' step-down voltage conversion from 48V (PE25204) or 12V (PE25200) intermediate bus systems to support downstream Point-of-Load converters and enable highest system level efficiency. The ICs are based on an interleaved charge pump control architecture with integrated FETs capable of providing up to 72W of power delivery. The devices can be connected in parallel to scale to high power system requirements.

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Status Part Number Driver Ration Vin [V] Vo [V] Io [A] Efficiency [%] Package
In Development PE25200 2 or 3 8.2-15 (Div.3) Vin/3 10 97 (12Vin/4Vo) WLCSP
5.5-10 (Div.2) Vin/2
Production PE25204 3 or 4 18-60 (Div.4) Vin/4 6 97.5 (48Vin/12Vo)
18-45 (Div.3) Vin/3

Technical Reference

Datasheet (PDF: 0.7 MB)

Evaluation Kit (EVK) User's Manual (PDF: 3.5 MB)

On-Demand Webinar

Please contact us if you have any inquiries.