Analog Integrated Circuit Device Data



Freescale Semiconductor

39

07XSC200

Figure 14. Overcurrent Profile Depending on Xenon bit

D[7:6] bits allow to MCU to programmable bulb cooling curve and D[5:4] bits inrush curve for selected output, as shown Table 15

and Table 16.

Table 15. Cooling Curve Selection

BC1_s (D7)

BC0_s (D6)

Profile Curves Speed

0

0

medium (default)

01

slow

10

fast

1

1

medium

Table 16. Inrush Curve Selection

OC1_s (D5)

OC0_s (D4)

Profile Curves Speed

0

0

slow (default)

01

fast

1

0

medium

1

1

very slow

Xenon bit set to logic [1]:

Xenon bit set to logic [0]:

Time

Time