BTS6144BNT Infineon Technologies, BTS6144BNT Datasheet - Page 2

• Manufacturer Part Number: BTS6144BNT
• Manufacturer: Infineon Technologies

Specifications of BTS6144BNT

• Switch Type: High Side
• Power Switch Family: BTS6144
• Power Switch On Resistance: 9mOhm
• Output Current: 9.5A
• Number Of Outputs: 4
• Mounting: Surface Mount
• Package Type: TO-220 SMD
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 7 +Tab
• Power Dissipation: 81W
• Lead Free Status / Rohs Status: Compliant

*) Not shorting all outputs will considerably increase the on-state resistance, reduce the peak current capability
Maximum Ratings at T
Parameter
Supply voltage (overvoltage protection see page 4)
Supply voltage for full short circuit protection
Load dump protection V
Load current (Short-circuit current, see page 5)
Operating temperature range
Storage temperature range
Power dissipation (DC)
Inductive load switch-off energy dissipation m
Electrostatic discharge capability (ESD)
acc.
Current through input pin (DC)
Current through current sense pin (DC)
see internal circuit diagrams page 9
Input voltage slew rate
1)
2)
3)
4)
Infineon Technologies AG
R
single pulse, I
(Human Body Model)
Pin
1; 2
3
4; Tab
5
6; 7
and decrease the current sense accuracy
I
= 2
Short circuit is defined as a combination of remaining resistances and inductances. See schematic on
page11.
V
See also diagram on page 11.
See also on page 8. Slew rate limitation can be achieved by means of using a series resistor R
path. This resistor is also required for reverse operation. See also page 10.
ESD assn. std. S5.1-1993; R=1.5k ; C=100pF
Load dump
, R
L
is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839
= 1 , t
Symbol
OUT
IN
V bb
IS
OUT
L
= 20 A, V
d
= 400 ms, IN= low or high
LoadDump
j
= 25 °C unless otherwise specified
O
I
+
S
O
bb
= 12V
Function
Output; output to the load; pin 1, 2, 6 and 7 must be externally shorted* .
Input; activates the power switch if shorted to ground.
Supply Voltage; positive power supply voltage; tab and pin4 are internally
shorted.
Sense Output; Diagnostic feedback; provides at normal operation a sense
current proportional to the load current; in case of overload,
overtemperature and/or short circuit a defined current is provided (see
Truth Table on page 8)
Output; output to the load; pin 1, 2, 6 and 7 must be externally shorted* .
= U
A
+ V
Page 2 of 16
s
, U
V
A
1)
V
bb
3)
T
= 13.5 V
j
bb
=150 °C: E
> 16V
16V :
4)
:
V
V
V
I
T
T
P
V
I
I
dV
Symbol
L
IN
IS
j
stg
Load dump
bb
bb
tot
AS
ESD
bIN
Data sheet BTS 6144B/P
/ dt
2
)
-40 ...+150
-55 ...+150
self-limited
self-limited
Values
+15, -120
+15, -120
2003-Oct-01
0.4
3.0
IN
38
30
45
81
20
in the input
Unit
V/ s
mA
kV
°C
W
V
V
V
A
J