PMP6711 Reference Design

Texas Instruments

120VAC Input to 5V/1.25W Output: Ultra Compact Isolated SEPIC


The PMP6711 reference design provides an isolated 5.5V at 250mA from a 120VAC/60Hz input in less than 1 square inch of board space. This design uses the TPS40210 in an isolated SEPIC topology with primary side regulation: eliminating the extra space and cost associated with an opto-coupler feedback. The SEPIC clamping capacitor reduces ringing on the drain of the MOSFET and recaptures leakage energy to improve efficiency.

Product Categories
  • Power management


Part Number Name Companion Part
TPS40210 TPS40210 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP6711 Download

Other Documents

Title Updated Type Size (KB)
PMP6711 Gerber 14 Oct 2011 ZIP 266
PMP6711 PCB 14 Oct 2011 PDF 155
PMP6711 BOM 14 Oct 2011 PDF 29
PMP6711 Schematic 14 Oct 2011 PDF 58