Datasheet

STP16DPPS05 Error detection mode functionality
Doc ID 15817 Rev 2 23/34
7.5 Auto power-saving
The auto power-saving feature minimizes the quiescent current if no active data is detected
on the latches and auto powers-up the device as the first active data is latched.
Figure 24. Auto power-saving feature
Conditions:
Temp. = 25 °C, Vdd = 3.3 V, Vin = Vdd, VLed = 3.0 V, Iset = 20 mA
Ch1 (Yellow) = CLK, Ch2 (Blue) = SDI, Ch3 (Purple) = LE/DM1, Ch4 (Green) = IDD
Idd consumption:
Idd (normal operation) = 2.93 mA
Idd (shutdown condition) = 170 µA