BTS5230GS Infineon Technologies, BTS5230GS Datasheet - Page 16

• 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

4.2.2
In case of reverse polarity, the intrinsic body diode causes power dissipation. Additional
power is dissipated by the integrated ground resistor. Use following fomular for
estimation of total power dissipation
The reverse current through the intrinsic body diode has to be limited by the connected
load. The current trough sense pins IS1 and IS2 has to be limited (please refer to
maximum ratings on
reverse polarity.
4.2.3
In addition to the output clamp for inductive loads as described in
a clamp mechanism for over voltage protection. Because of the integrated ground
resistor, over voltage protection does not require external components.
As shown in
transistor opens and the voltage across logic part is clamped. As a result, the internal
ground potential rises to V
IN1, IN2 and SEN rises almost to that potential, depending on the impedance of the
connected circuitry.
Figure 12
4.2.4
In case of complete loss of the device ground connections, but connected load ground,
the BTS 5230GS securely changes to or keeps in off state.
Data Sheet
Reverse Polarity Protection
Over Voltage Protection
Loss of Ground Protection
Figure
Over Voltage Protection
IN
IS
SEN R
12, in case of supply voltages greater than
Page
ZD
P
R
SEN
bb
IN
ESD
diss(rev)
8). The over-temperature protection is not active during
-
V
bb(AZ)
=
P
∑
. Due to the ESD zener diodes, the potential at pin
logic
diss(rev)
(
V
16
DS(rev)
in reverse polarity mode.
ZD
R
GND
⋅
Smart High-Side Power Switch
AZ
GND
I
L
)
+
-------------- -
R
V
GND
bb
VBB
2
OUT
Section
V
V
bb(AZ)
OUT
V2.0, 2005-06-13
BTS 5230GS
4.1.3, there is
, the power
OverVoltage .emf