link to page 9 link to page 9 link to page 9 link to page 9 link to page 9 IR 888 OptiMOS™ IPOL25 A single-voltage synchronous Buck regulatorAbsolute maximum ratings5Absolute maximum ratingsAbsolute maximum ratingsDescriptionMinMaxUnitConditions PVin, Vin, En to PGND -0.3 25 V Note 1 PVin to SW -0.3 V(dc) , 25 V(dc), V below -5 V for 5 ns above 32 V for 2 ns VCC to PGND -0.3 6 V Note 1 Boot to PGND -0.3 V(dc), 29 V Note 1 below -0.3 V for 5 ns SW to PGND -0.3 (dc), 25 V(dc), V Note 1 below -5 V for 5 ns above 32 V for 2 ns Boot to SW -0.3 6 V(dc), V 7 V for 5 ns ILIM, Fb, PGood, TON/MODE, -0.3 6 V Note 1 VSNS and SS/Latch to GND PGnd to AGND -0.3 0.3 V VSENM to AGND -0.3 0.3 V Storage Temperature Range -55 150 °C Junction Temperature Range -40 150 °C Note: 1. PGND, VSENM, and AGND pin are connected together Attention:Stresses beyond these listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not implied. Final Datasheet 9 of 49 V2.1 2019-12-11 Document Outline Revision History Trademarks Disclaimer