33997

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

4

22

SNSEN

allows the control module hardware/software to shut down the sensor supplies.

23

EN

Enable Input. The EN pin is an input, which enables the main switching regulator and all other functions. When

this pin is low, the power supply is in a low quiescent state.

24

Keep-Alive (standby) 3.3 V Regulator Output. This is a 3.3 V low quiescent, low dropout regulator for Keep

Alive memory.

PIN FUNCTION DESCRIPTION (continued)

Pin

Pin Name

Description

Freescale Semiconductor, Inc.

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