BTS7040-1EPA
PROFET™ +2 12V
Power Stages
7.2
Switching loads
7.2.1
Switching Resistive Loads
When switching resistive loads, the switching times and slew rates shown in Figure 16 can be considered. The
switch energy values EON and EOFF are proportional to load resistance and times tON and tOFF
.
IN
VIN(TH)
VIN(HYS)
t
VOUT
tON
90% of VS
tOFF(DELAY)
70% of VS
70% of VS
30% of VS
-(dV/dt)OFF
(dV/dt)ON
30% of VS
10% of VS
tON(DELAY)
tOFF
t
PDMOS
EON
EOFF
t
Power St age_SwitchRes.emf
Figure 16 Switching a Resistive Load
Data Sheet
21
Rev. 1.10
2020-12-14