SCDS412B June 2019 – January 2024 TMUX1133 , TMUX1134
PRODUCTION DATA
The on-resistance of a device is the ohmic resistance between the source (Sx) and drain (Dx) pins of the device. The on-resistance varies with input voltage and supply voltage. The symbol RON is used to denote on-resistance. The measurement setup used to measure RON is shown in Figure 7-1. Voltage (V) and current (ISD) are measured using this setup, and RON is computed with RON = V / ISD: