> 5 | Electrical, Reliability and Radio Characteristics

> 5.1 | Absolute Maximum Ratings

> The absolute maximum ratings stated in Table 23 are stress ratings under any conditions. Stresses beyond any of these limits will cause permanent damage to TC65.
> The power supply connected to the TC65 module shall be compliant with the SELV requirements defined in EN60950. Above all, the peak current of the power supply shall be limited according to Table 23.

> Table 23: | Absolute maximum ratings

> Parameter | Min | Max | Unit
> Peak current of power supply |  | 3.2 | A
> Supply voltage BATT+ | -0.3 | 5.5 | V
> Voltage at digital pins in POWER DOWN mode | -0.3 | 0.3 | V
> Voltage at digital pins in normal operation | -0.3 | 3.05 or VEXT+0.3 | V
> Voltage at analog pins in POWER DOWN mode | -0.3 | 0.3 | V
> Voltage at analog pins, VMIC on 1 | -0.3 | 2.75 | V
> Voltage at analog pins, VMIC off 1 | -0.3 | 0.3 | V
> Voltage at VCHARGE pin | -0.3 | 5.5 | V
> Voltage at CHARGEGATE pin | -0.3 | 5.5 | V
> VUSB_IN | -0.3 | 5.5 | V
> USB_DP, USB_DN | -0.3 | 3.5 | V
> VSENSE |  | 5.5 | V
> ISENSE |  | 5.5 | V
> PWR_IND | -0.3 | 10 | V
> VDDLP | -0.3 | 5.5 | V

> 1
> For normal operation the voltage at analog pins with VMIC on should be within the range of 0V to 2.4V and with VMIC off within the range of -0.25V to 0.25V.