BTS5441G Infineon Technologies, BTS5441G Datasheet - Page 20

• 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

4.3
For diagnosis purpose, the BTS 5441G provides an Enhanced IntelliSense signal at pins
IS1 to IS4 that is enabled by pin SEN. The current sense signal
to the load current (ratio
In case of open load in OFF-state, the voltage
Figure 13
Table 1
Operation Mode
Normal Operation (OFF)
Short Circuit to GND
Over-Temperature
Short Circuit to V
Open Load
Data Sheet
µC
R
R
lim
lim
R
IS1
R
Diagnosis
IS2
Block Diagram: Diagnosis
Truth Table
IN1
IS1
SEN
IN2
IS2
bb
R
R
R
SEN
IN1
IN2
GND
k
ILIS
Input
Level
=
0
1
0
1
I
L
L
Diagnosis equivalent for channel 3 and 4
channel 1
channel 2
/
I
IS
), is provided as long as no failure mode occurs.
1
0
diagnosis
Output Level
gate control
gate control
20
<
>
VBB
V
V
0
1
V
OUT(OL)
OUT(OL)
V
V
Z
Z
Z
IS(fault)
bb
IS(fault)
Smart High-Side Power Switch
V
OUT(OL)
I
I
IS1
IS2
is fed to the diagnosis pin.
V
V
IS
IS
SEN = H
S
=
=
OL
Diagnostic Output
V
V
I
Z
Z
Z
Z
IS
IS(fault)
IS(fault)
, a proportional signal
I
L(PD)
V1.0, 2004-02-27
OUT1
OUT2
BTS 5441G
SEN = L
Z
Z
Z
Z
Z
Z
Sense.emf
R
load
OL