BTS 412B2

Semiconductor Group

10

Timing diagrams

IN

V

OUT

t

V

ST CMOS

bb

A

A

t

d(bb IN)

in case of too early VIN=high the device may not turn on (curve A)

Figure 2a: Switching a lamp,

IN

ST

OUT

L

t

V

I

Figure 2b: Switching an inductive load

IN

ST

L

t

V

I

OUT

Figure 3a: Turn on into short circuit,

IN

ST

OUT

L

t

V

I

td(SC)