BTS5241GNT Infineon Technologies, BTS5241GNT Datasheet - Page 22

• 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

the pull-up resistor, the pull-down current
V
I
V
be ensured.
To reduce the stand-by current of the system, an open load resistor switch (
recommended.
4.3.3
The diagnosis signals can be switched off by a low signal at sense enable pin (SEN).
See
Please note that the diagnosis is enabled, when no signal is provided at pin SEN.
Figure 17
The SEN pin circuit is designed equal to the input pin. Please refer to
The resistors
IS2 in case of reverse polarity and over-voltage.
The stand-by current of the BTS 5241G is minimized, when both input pins (IN1 and IN2)
and the sense enable pin (SEN) are on low level or left open and
case of open load in off-state (
on automatically which causes an increase in supply current. To reduce the stand-by
current to a minimum, the open load condition has to be suppressed by opening
Data Sheet
leakage
OUT(OL)
bb(min)
Figure 17
SEN
I
IS
defines the leakage current in the complete system e.g. caused by humidity.
is the minimum supply voltage at which the open load diagnosis in off-state must
has to be taken into account.
Sense Enable Function
t
sIS(SEN)
R
Timing of Sense Enable Signal
lim
for details on the timing between SEN pin and diagnosis signal
are recommended to limit the current through the sense pins IS1 and
t
dIS(SEN)
R
OL
V
OUT
=
V
---------------------------------------------------------- -
>
bb(min)
I
V
L(PD,max)
OUT(OL)
22
I
–
L(PD)
V
OUT(OL,max)
+
and
I
and the open load threshold voltage
Smart High-Side Power Switch
leakage
V
t
sIS(SEN)
IN
= 0 V), diagnosis tries to switch
t
V
dIS(SEN)
Figure 5
OUT
V1.0, 2004-02-27
<
BTS 5241G
V
OUT(OL)
t
t
for details.
S
S
SEN.emf
OL
OL
) is
I
. In
.
IS
.