You may observe a transient current at the VCCIO power supply when powering up the Intel® MAX® 10 devices. The transient current of VCCIO applies to all VCCIO voltage levels supported by the Intel® MAX® 10 device.
| Device | Maximum Power Supply Transient Current (mA) | Duration (s) |
|---|---|---|
| 10M02 | 220 | 25% of the ramp time |
| 10M04 | 290 | |
| 10M08 | 300 | |
| 10M16 | 430 | |
| 10M25 | 510 | |
| 10M40 | 670 | |
| 10M50 | 680 |
Note: The value of the transient current
is based on the zero decoupling capacitance on the characterization board. The observed value
will be less than the published value after adding the decoupling capacitance on your design
board. Intel recommends using a soft start regulator that is able to reduce the transient
current when the device is powered.