BTS442D2 Siemens Semiconductor Group, BTS442D2 Datasheet - Page 2

• Manufacturer Part Number: BTS442D2
• Description: Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Maximum Ratings at T
Parameter
Supply voltage (overvoltage protection see page 3)
Load dump protection V
Load current (Short-circuit current, see page 4)
Operating temperature range
Storage temperature range
Power dissipation (DC)
Inductive load switch-off energy dissipation,
Electrostatic discharge capability (ESD)
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagrams page 6...
Thermal resistance
3)
4
Semiconductor Group
)
R
single pulse
(Human Body Model)
Pin
1
2
3
4
5
I
= 2 , R
V
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm
connection. PCB is vertical without blown air.
Load dump
L
is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839
= 1.1
Symbol
GND
IN
V bb
ST
OUT
(Load, L)
, t
d
= 200 ms, IN= low or high
LoadDump
j
= 25 °C unless otherwise specified
-
I
+
S
O
SMD version, device on pcb
junction - ambient (free air):
Function
Logic ground
Input, activates the power switch in case of logical high signal
Positive power supply voltage,
the tab is shorted to this pin
Diagnostic feedback, low on failure
Output to the load
= U
A
+ V
s
, U
chip - case:
A
2
T
= 13.5 V
j
=150 °C: E
2
(one layer, 70 m thick) copper area for V bb
4)
:
V
V
I
T
T
P
V
V
I
I
R
R
Symbol
L
IN
ST
j
stg
Load dump
bb
tot
AS
ESD
IN
thJC
thJA
3
)
-40 ...+150
-55 ...+150
self-limited
Values
-0.5 ... +6
BTS 442 D2
0.75
167
2.1
2.0
5.0
5.0
tbd
63
80
75
Unit
K/W
mA
kV
°C
W
V
V
A
V
J