Output power rails

The following table lists the electrical specifications of all output power rails for the ConnectCore 93:

SOM power rail

Used internally in the SOM

Output voltage

Accuracy ( % )

Continuous output current (mA)1

Startup time (µs)

Min

Typ

Max

Min

Max

Typ

Max

3V3

YES

0.6

-

3.4

-2

2

3000

250

500

1V8

YES

0.6

-

3.4

-2

2

2000

250

500

MUX_3V3_1V8

NO

1.8

-

3.3

-3

3

150

200

-

SWOUT

NO

2.8

-

5.5

-

-

400

200

500

Note Some of the electrical characteristics may depend on the configuration and operation mode of the different regulators. For a complete description of the electrical characteristics of the different output power rails (PMIC regulators), see the PCA9451 datasheet.

1 The maximum output current involves both external and internal circuitry. For those regulators that are used internally in the SOM, the current available outside will be lower.