BTS5234GNT Infineon Technologies, BTS5234GNT Datasheet - Page 18

• Manufacturer Part Number: BTS5234GNT
• Manufacturer: Infineon Technologies

Specifications of BTS5234GNT

• Switch Type: High Side
• Power Switch Family: BTS 5234
• Input Voltage: -5 to 10V
• Power Switch On Resistance: 45mOhm
• Output Current: 3.3A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 14
• Power Dissipation: 1.4W
• Lead Free Status / Rohs Status: Not Compliant

4.3
For diagnosis purpose, the BTS 5234G provides an Enhanced IntelliSense signal at pins
IS1 and IS2. This means in detail, the current sense signal
the load current (ratio
occurs. 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
k
GND
ILIS
Input
Level
=
I
L
0
1
0
1
/
L
I
IS
channel 1
channel 2
), is provided in ON-state as long as no failure mode
1
0
diagnosis
Output
Level
gate control
gate control
18
<
>
VBB
V
V
0
1
OUT(OL)
OUT(OL)
V
V
Z
Z
Z
bb
IS(fault)
Smart High-Side Power Switch
V
V
OUT(OL)
IS(fault)
I
I
IS1
IS2
Diagnostic Output
SEN = H
V
V
IS
IS
I
S
IS
=
=
is fed to the diagnosis pin.
OL
, a proportional signal to
V
V
Z
Z
Z
Z
IS(fault)
IS(fault)
V1.0, 2004-01-23
OUT1
OUT2
SEN = L
BTS 5234G
Z
Z
Z
Z
Z
Z
Sense.emf
R
load
OL