BTS6142D_07 INFINEON [Infineon Technologies AG], BTS6142D_07 Datasheet - Page 12

• Manufacturer Part Number: BTS6142D_07
• Description: Smart High-Side Power Switch
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 7
4.1.3
When switching off inductive loads, the output voltage
potential due to the involved inductance ( -d
Figure 8
To prevent destruction of the device, there is a voltage clamp mechanism implemented
that keeps the voltage drop across the device at a certain level (
and
Data Sheet
V
Figure 9
T
bb
j
= 25°C
= 12 V
Output Inductive Clamp
for details. The maximum allowed load inductance is limited.
Typical Output Voltage Drop Limitation
Output Clamp
9
V
bb
21
9
≥9
12
i
L
/dt =
9
VBB
Smart High-Side Power Switch
-v
OUT
L
,
/L ; -
V
OUT
V
I
V
L
ON
V
OUT
OUT
,
L,
R
L
V
≅
ON(CL)
drops below ground
-V
L
).
V1.1, 2007-02-28
). See
Power Stages
BTS 6142D
OutputClamp .emf
Figure 8