BTS6143D Infineon Technologies, BTS6143D Datasheet - Page 10

• Manufacturer Part Number: BTS6143D
• Description: IC, HIGH SIDE POWER SWITCH, 38V, D-PAK-5
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS6143D

• Power Load Switch Type: High Side
• Input Voltage: 38V
• On State Resistance: 0.01ohm
• Thermal Protection: Yes
• Power Dissipation Pd: 59W
• No. Of Outputs: 1
• Internal Switch: No
• Current Limit: 75A
• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 8 mOhm
• Current - Output / Channel: 10A
• Current - Peak Output: 25A
• Voltage - Supply: 5.5 V ~ 38 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (4 leads + tab)
• Switch Type: High Side
• Power Switch Family: BTS6143D
• Power Switch On Resistance: 9.5mOhm
• Output Current: 8A
• Mounting: Surface Mount
• Package Type: TO-252
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 4 +Tab
• Power Dissipation: 59W
• On Resistance (max): 0.0095 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 59000 mW
• Mounting Style: SMD/SMT
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DEMOBOARDPROFETIN - BOARD DEMO PROFET V2.0BTS
• Lead Free Status / Rohs Status: Compliant
• Other names: BTS6143D; BTS6143DINTR; BTS6143DT; BTS6143DXT; SP000013143; SP000264199

Reversave
R
applications with V
recommended value:
To minimise power dissipation at reverse battery
operation, the overall current into the IN and IS pin
should be about 80mA. The current can be provided by
using a small signal diode D in parallel to the input
switch, by using a MOSFET input switch or by proper
adjusting the current through R
Since the current via R
the device, this has to be taken into account in the
overall thermal consideration.
Inverse load current operation
The device can be operated in inverse load current
mode (V
not available during this kind of operation (I
case of inverse operation the intrinsic drain source
diode is eventually conducting resulting in considerably
increased power dissipation.
The transition from inverse to forward mode can result
in a delayed switch on.
Note: Temperature protection during inverse load
current operation is not possible!
Data Sheet
IS
+
-
typ. 1 kΩ. Add R
R
IN
OUT
V
V
Signal GND
bb
IN
IN
> V
D
Logic
bb
(
Reverse battery protection)
bb
> 0V). The current sense feature is
R
IS
IN
above 16V;
IN
V
R
IS
1
bb
for reverse battery protection in
IN
generates additional heat in
+
PROFET
R
V
IS
1
bb
IS
IS.
I
R
IS
=
IS
R
|
bb
V
OUT
Power
Transistor
bb
. 0
Power GND
08
|
−
R
IS
12
A
L
V
- I
= 0). In
OUT
OUT
V
-
L
V bb
10 of 18
+
-
V
load
Provide a current path with load current capability by
using a diode, a Z-diode, or a varistor. (V
R
IS have to be limited to 120 mA.
Version a:
IN
bb
= 0). For higher clamp voltages currents at IN and
disconnect with energised inductive
V
bb
PROFET ® BTS 6143 D
IN
PROFET
V
IS
bb
OUT
Rev. 1.0, 2007-02
V
V
D
ZL
ZL
+V
D
<39 V if