Datasheet

PROFET
®
BTS 432 E2
Data Sheet 9 2010-Jan-26
Options Overview
all versions: High-side switch, Input protection, ESD protection, load dump and
reverse battery protection , protection against loss of ground
Type BTS
432E2
Logic version
E
Overtemperature protection
T
j
>150 °C, latch function
15
)
16
)
T
j
>150 °C, with auto-restart on cooling
X
Short-circuit to GND protection
switches off when V
ON
>8.3 V typ.
15)
(when first turned on after approx. 200 µs)
X
Open load detection
in OFF-state with sensing current 30 µA typ.
in ON-state with sensing voltage drop across
power transistor
X
Undervoltage shutdown with auto restart
X
Overvoltage shutdown with auto restart
X
Status feedback for
overtemperature
short circuit to GND
short to V
bb
open load
undervoltage
overvoltage
X
X
-
17)
X
-
-
Status output type
CMOS
Open drain
X
Output negative voltage transient limit
(fast inductive load switch off)
to V
bb
- V
ON(CL)
X
Load current limit
high level (can handle loads with high inrush currents)
medium level
low level
(better protection of application)
X
15)
Latch except when V
bb
-V
OUT
< V
ON(SC)
after shutdown. In most cases V
OUT
= 0 V after shutdown (V
OUT
≠
0 V only if forced externally). So the device remains latched unless V
bb
< V
ON(SC)
(see page 4). No latch
between turn on and t
d(SC)
.
16)
With latch function. Reseted by a) Input low, b) Undervoltage, c) Overvoltage
17)
Low resistance short V
bb
to output may be detected by no-load-detection