CONSONANCETypical Application Circuit Figure 1 Typical Application Circuit(Constant Voltage Level 4.2V) Figure 2 Application Circuit(Adjust Constant Voltage Level with Rx) In Figure 2, the BAT pin’s voltage in constant voltage mode is given by the following equation: VREG = 4.2+3.707×10-6×Rx www.consonance-elec.com 2 REV 1.0