BTS 5242-2L Infineon Technologies, BTS 5242-2L Datasheet - Page 11

• Manufacturer Part Number: BTS 5242-2L
• Manufacturer: Infineon Technologies

Specifications of BTS 5242-2L

• Packages: PG-DSO-12
• Channels: 2.0
• Ron @ Tj = 25°c: 25.0 mOhm
• Recommended Operating Voltage Min.: 4.5 V
• Recommended Operating Voltage Max.: 28.0 V
• Il(sc): 40.0 A

A high signal at the input pin causes the power DMOS to switch on with a dedicated slope, which is optimized in
terms of EMC emission.
Figure 6
5.1.3
When switching off inductive loads with high-side switches, the voltage V
because the inductance intends to continue driving the current.
Figure 7
To prevent destruction of the device, there is a voltage clamp mechanism implemented that keeps that negative
output voltage at a certain level (V
allowed load inductance is limited.
Figure 8
Data Sheet
Switching a Load (resistive)
Inductive Output Clamp
Output Clamp (OUT1 and OUT2)
Switching an Inductance
V
V
90%
30%
10%
OUT(CL)
OUT
V
IN
OUT
V
bb
I
L
V
bb
t
ON
OUT(CL)
dV /dt
). See
ON
IN = 5V
GND
Figure 7
VBB
11
and
OUT
Block Description and Electrical Characteristics
Figure 8
V
OUT
I
L
dt
dV /
IN = 0V
70%
40%
OFF
L,
R
L
for details. Nevertheless, the maximum
Smart High-Side Power Switch
t
OFF
OUT
t
t
drops below ground potential,
t
t
OutputClamp .emf
Rev.1.2, 2008-09-01
SwitchOn.emf
InductiveLoad.emf
BTS5242-2L