EnerChip CC CBC3112

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DS-72-04 Rev F

Page 2 of 16

Electrical Properties

EnerChip Backup Output voltage:

3.3V

Energy Capacity (typical):

12µAh

Recharge time to 80%:

10 minutes

Charge/Discharge cycles:

>5000 to 10% discharge

Physical Properties

Package size:

7 mm x 7 mm

Operating temperature:

-20°C to +70°C

Storage temperature:

-40°C to +125°C (prior to 1st charge)

Functional Block Diagram

Figure 2: EnerChip CC CBC3112 Internal Block Diagram

applied to the charge pump, the control logic, and is compared to the user-set threshold as determined by the

impedance of the EnerChip CC needs to be modified. The output impedance is dictated by 1/fC, where f is the

frequency of oscillation (typically 100kHz) and C is the capacitor value (typically 0.1µF). GND is system ground.