Datasheet

Pin configuration STOTG04E
4/26
(1) Input and open-drain output
(2) Input with internal pull-up resistor
(3) Internal regulator can be bypassed by connecting V
BAT
to this pin when the V
BAT
is in range of 2.7V to 3.6V
Figure 2. Functional diagram
20
V
BAT
Power Analog power supply voltage (+2.7V to +5.5V)
21 CAP1 I/O External capacitor pin for the charge pump
22 CAP2 I/O External capacitor pin for the charge pump
23 CGND Power Ground for the charge pump
24
V
IF
Power Logic power supply (+1.6V to 3.6V)
PlN N° SYMBOL I/O NAME AND FUNCTION