BTS500501EGAXT Infineon Technologies, BTS500501EGAXT Datasheet - Page 20

• Manufacturer Part Number: BTS500501EGAXT
• Manufacturer: Infineon Technologies

Specifications of BTS500501EGAXT

• Switch Type: High Side
• Power Switch Family: BTS50050-1EGA
• Input Voltage: -0.3 to 6V
• Power Switch On Resistance: 8mOhm
• Output Current: 16A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 24mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 12
• Lead Free Status / RoHS Status: Compliant

Infineon
6.5
The device can not block a current flow in reverse battery condition. In order to minimize power dissipation, the
device offers ReverSave
provided a sufficient gate to source voltage is generated V
Figure 17
Use the following formula for estimation of overall power dissipation
Note: No protection mechanism is active during reverse polarity. The control chip is not functional. Potentials of
Datasheet
over temp. /
short circuit
logic pins can become negative. Affected pins have to be protected by means of series resistors.
DEN

V
IN
OUT
I
INTELLIGENT LATCH - fault acknowledge and latch reset
bb
Reverse Polarity Protection - ReverSave
Reverse battery protection
latch
TM
functionality. Under reverse polarity condition, the output stage will be switched on,
reset
V
P
bb
diss(rev)
control chip
GND
≈
20
R
ON(rev)
GS
VBB
base chip
-I
≈
latch
V
L
GND_bb
TM
OUT
⋅
P
I
. Please refer to
2
L
diss(rev)
Smart High-Side Power Switch
V
ON(rev)
in reverse polarity mode.
-V
reset
bb
Figure 17
Protection Functions
BTS50050-1EGA
fault_acknowledge .emf
t
t
t
t
t
V1.0, 2009-04-06
for details.
Reverse.emf