BTS5441G Infineon Technologies, BTS5441G Datasheet - Page 23

• Manufacturer Part Number: BTS5441G
• Description: IC HIGH SIDE PWR SWITCH PDSO-28
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5441G

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 19 mOhm
• Current - Output / Channel: 5.6A
• Current - Peak Output: 40A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: BTS5441GT; SP000014644

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
IS4 in case of reverse polarity and over-voltage.
The stand-by current of the BTS 5441G is minimized, when all input pins (IN1 and IN2
or IN3 and IN4) and the according sense enable pin (SENA or SENB) are on low level
or left open and
V
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)
IN
= 0 V), diagnosis tries to switch on automatically which causes an increase in supply
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
V
for details on the timing between SEN pin and diagnosis signal
OUT
are recommended to limit the current through the sense pins IS1 to
<
V
S
OUT(OL)
OL
t
dIS(SEN)
.
R
OL
. In case of open load in off-state (
=
V
---------------------------------------------------------- -
bb(min)
I
L(PD,max)
23
I
–
L(PD)
V
OUT(OL,max)
+
I
and the open load threshold voltage
Smart High-Side Power Switch
leakage
t
sIS(SEN)
V
t
dIS(SEN)
OUT
Figure 5
V1.0, 2004-02-27
>
BTS 5441G
V
OUT(OL)
t
t
for details.
S
SEN.emf
OL
and
) is
I
IS
.