Datasheet IR3889 IR OptiMOS IPOL (Infineon) - 10

link to page 10 link to page 10
IR OptiMOS™ IPOL 30 A single-voltage synchronous Buck regulator Thermal Characteristics 6 Thermal Characteristics 6.1 Thermal Characteristics Description Symbol Values Test Conditions
Junction to Ambient Thermal Resistance θJA 19 °C/W Note
2
Junction to PCB Thermal Resistance θJC-PCB 1.1 °C/W Note
3
Junction to Case Top Thermal Resistance θJC 12 °C/W Note: 2. Thermal resistance is measured with components mounted on a standard EVAL_3889_1Vout demo board in free air. 3. Thermal resistance is based on the board temperature near the pin 22. Final Datasheet 10 of 50 V2.4 2020-1-16 Document Outline Revision History Trademarks Disclaimer