BTS52352GXT Infineon Technologies, BTS52352GXT Datasheet - Page 11

• Manufacturer Part Number: BTS52352GXT
• Manufacturer: Infineon Technologies

Specifications of BTS52352GXT

• Switch Type: High Side
• Power Switch Family: BTS5235-2G
• Input Voltage: -5 to 10V
• Power Switch On Resistance: 45mOhm
• Output Current: 3.3A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 3.6mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 1.4W
• Lead Free Status / RoHS Status: Compliant

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 (
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
OUT(CL)
V
90%
70%
30%
10%
V
OUT
OUT
V
IN
bb
0
I
L
t
ON
V
bb
dV /dt
V
ON
OUT(CL)
IN = 5V
). See
GND
VBB
Figure 7
OUT
11
and
dV /dt
V
IN = 0V
Block Description and Electrical Characteristics
OUT
70%
30%
I
L
OFF
Figure 8
t
OFF
L,
R
L
t
t
for details. Nevertheless, the maximum
Smart High-Side Power Switch
t
t
OUT
OutputClamp.emf
drops below ground potential,
InductiveLoad.emf
SwitchOn.emf
Rev.1.1, 2007-09-01
BTS5235-2G