BTS5230GS Infineon Technologies, BTS5230GS Datasheet - Page 20

• Manufacturer Part Number: BTS5230GS
• Description: IC HIGH SIDE PWR SWITCH PDSO-14
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5230GS

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 140 mOhm
• Current - Output / Channel: 1.8A
• Current - Peak Output: 10A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-14
• Switch Type: High Side
• Power Switch Family: BTS 5230GS
• Input Voltage: -5 to 10V
• Power Switch On Resistance: 140mOhm
• Output Current: 1.8A
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 14
• Power Dissipation: 900W
• For Use With: DEMOBOARDPROFETIN - BOARD DEMO PROFET V2.0BTS
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: BTS5230GST; SP000082241

In case of over-current as well as over-temperature, the current sense signal is switched
off. As a result, one threshold is enough to distinguish between normal and faulty
operation. Open load and over-load can be differentiated by switching off the channel
and using open-load detection in off-state.
Details about timings between the diagnosis signal
the load current
Figure 15
4.3.2
Details about timings between the diagnosis signal
the load current
Figure 16
For open load diagnosis in off state an external output pull-up resistor (
recommended. For calculation of the pull-up resistor, just the external leakage current
I
Data Sheet
leakage
V
V
OUT
OUT
IN
I
IN
I
I
IS
IS
L
and the open load threshold voltage
ON
OFF
OFF-State Diagnosis
Open Load, pull-up resistor active
ON
Timing of Diagnosis Signal in ON-state
Timing of Diagnosis Signal in OFF-state
I
I
t
d(fault)
L
L
t
in ON-state can be found in
in OFF-state can be found in
ON
t
sIS(ON)
V
IS(fault)
OFF
/ R
S
20
V
OUT(OL)
Figure
Figure
pull-up resistor
Smart High-Side Power Switch
I
I
inactive
IS
IS
and the output voltgage
and the output voltgage
has to be taken into account.
15.
16.
t
s(fault)
t
sIS(LC)
V2.0, 2005-06-13
BTS 5230GS
V
V
SwitchOn .emf
SwitchOff.emf
OUT
OUT
R
t
t
t
t
t
t
t
OL
and
and
) is