BTS 550P E3146 Infineon Technologies, BTS 550P E3146 Datasheet - Page 7

• Manufacturer Part Number: BTS 550P E3146
• Manufacturer: Infineon Technologies

Specifications of BTS 550P E3146

• Packages: PG-TO218-5
• Channels: 1.0
• Ron @ Tj = 25°c: 3.6 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 34.0 V
• Il(sc): 100.0 A

Truth Table
L = "Low" Level
H = "High" Level
Options Overview
Type
Overtemperature protection with hysteresis
T j >150 °C, latch function
T j >150 °C, with auto-restart on cooling
Short circuit to GND protection
with overtemperature shutdown
switches off when V
(when first turned on after approx. 180 µs)
Overvoltage shutdown
Output negative voltage transient limit
to V
Overtemperature reset by cooling: T j < T jt (see diagram on page 14)
Short circuit to GND: Shutdown remains latched until next reset via input (see diagram on page 13)
22
23
24
25
Infineon Technologies AG
Normal
operation
Very high
load current
Current-
limitation
Short circuit to
GND
Over-
temperature
Short circuit to
V
Open load
Negative output
voltage clamp
Inverse load
current
to V
) Low ohmic short to V
) Power Transistor "OFF", potential defined by external impedance.
) Latch except when V
) Can be "switched off" by using a diode D
bb
OUT
0 V only if forced externally). So the device remains latched unless V
between turn on and t
bb
- V
= -19 V typ
ON(CL)
ON
current
Input
level
>6 V typ.
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
bb
bb
d(SC)
-V
may reduce the output current I
OUT
24
.
Output
)
level
Z
H
H
H
H
H
H
H
H
L
L
L
L
L
L
23 )
< V
ON(SC)
<nominal
BTS
S
nominal
Current
after shutdown. In most cases V
Sense
(see page 8) or leaving open the current sense output.
I
IS, lim
I IS
0
0
0
0
0
0
0
0
0
0
0
0
22)
7
L
if V
and can thus be detected via the sense current I
550P
X
I
ON
IS
X
X
X
X
25
-
>V
no longer proportional to I
)
=I
up to V
ON(SC)
L
V
/ k
ON
bb
ilis
> V
ON
, shutdown will occure
Remark
< V
, up to I
=V
ON(Fold back)
OUT
ON(SC)
ON(Fold back)
= 0 V after shutdown (V
Data Sheet BTS550
IS
=I
(see page 5). No latch
IS,lim
L
2010-June-01
OUT
IS
.
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