DRV10983: Rating of resitor between SW and VREG

Part Number: DRV10983

Dear Whomever it concerns!

How much power will be dissipated in the resistor 39 ohms resistor located between Vreg and SW.

Regards Anders

1 Reply

  • Hi Anders,

    Power dissipation is equal to I2R losses. The current depends on load connected on Vreg and V3P3. Recommendation from us is to not connect any load when resistor mode is used. So if there no external load, then power dissipation should be not much (<0.1 W)