BTS5241GNT Infineon Technologies, BTS5241GNT Datasheet - Page 11

• Manufacturer Part Number: BTS5241GNT
• Manufacturer: Infineon Technologies

Specifications of BTS5241GNT

• Switch Type: High Side
• Power Switch Family: BTS5241
• Input Voltage: -5 to 19V
• Power Switch On Resistance: 19mOhm
• Output Current: 5.5A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 1.5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 1.5W
• Lead Free Status / Rohs Status: Not 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
4.1.3
When switching off inductive loads with high-side switches, the potential at pin OUT
drops below ground potential, 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 (
Figure 8
Data Sheet
for details. Nevertheless, the maximum allowed load inductance is limited.
Inductive Output Clamp
Switching a Load (resistive)
Output Clamp (OUT1 and OUT2)
V
90%
70%
30%
10%
OUT
IN
t
V
ON
bb
dV /
dt
ON
Block Description and Electrical Characteristics
GND
11
VBB
Smart High-Side Power Switch
OUT
dt
70%
dV /
30%
V
OFF
OUT
I
V
L
t
OFF
OUT(CL)
L,
R
L
t
t
). See
V1.0, 2004-02-27
BTS 5241G
Figure 7
OutputClamp .emf
SwitchOn.emf
and