BTS425L1 Siemens Semiconductor Group, BTS425L1 Datasheet - Page 2

• Manufacturer Part Number: BTS425L1
• 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)
Supply voltage for full short circuit protection
T
Load dump protection
Load current (Short circuit current, see page 4)
Operating temperature range
Storage temperature range
Power dissipation (DC), T
Electrostatic discharge capability (ESD)
Input voltage (DC)
Current through input pin (DC)
Current through status pin (DC)
see internal circuit diagrams page 6
Thermal Characteristics
Parameter and Conditions
Thermal resistance
2
3)
4)
5
Semiconductor Group
)
)
1
2
3
4
5
R
(Human Body Model)
acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993
Pin
j Start
I
3
Supply voltages higher than V
150
protection of the input is integrated.
R
V
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm
connection. PCB is vertical without blown air.
)
= 2 , R
Load dump
I
=-40 ...+150°C
= internal resistance of the load dump test pulse generator
resistor in the GND connection and a 15 k resistor in series with the status pin. A resistor for the
is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839
L
Symbol
GND
IN
V bb
ST
OUT
(Load, L)
= 1.7 , t
SMD version, device on PCB
2
)
junction - ambient (free air):
d
V
= 200 ms, IN= low or high
j
= 25 °C unless otherwise specified
LoadDump
-
I
+
S
O
C
bb(AZ)
25 °C
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
Function
Logic ground
require an external current limit for the GND and status pins, e.g. with a
= U
A
+ V
chip - case:
s
, U
all other pins:
2
A
= 13.5 V
5)
:
2
R
R
(one layer, 70 m thick) copper area for V bb
Symbol
thJA
IN:
thJC
V
V
V
I
T
T
P
V
V
I
I
Symbol
L
IN
ST
Load dump
j
stg
bb
bb
tot
ESD
IN
min
4
)
--
--
--
Values
-40 ...+150
-55 ...+150
self-limited
-10 ... +16
typ
Values
34
--
--
BTS 425 L1
1.67
max
1.0
2.0
2.0
5.0
43
24
60
75
75
--
Unit
Unit
K/W
mA
kV
°C
W
V
V
V
A
V