Target Data Sheet BTS555
Options Overview
Type
BTS 550P 555
650P
Overtemperature protection with hysteresis
X
X
X
T >150 °C, latch function22)
j
X
T >150 °C, with auto-restart on cooling
j
Short circuit to GND protection
switches off when VON>6 V typ.
(when first turned on after approx. 180 µs)
X
-
X
-
Overvoltage shutdown
Output negative voltage transient limit
to V - V
X
X23)
X
bb
ON(CL)
= -15 V typ
23)
to V
X
OUT
22)
23)
Latch except when Vbb -VOUT < VON(SC) after shutdown. In most cases VOUT = 0 V after shutdown (VOUT
≠ 0 V only if forced externally). So the device remains latched unlessVbb < VON(SC) (see page 5). No latch
between turn on and td(SC)
.
Can be "switched off" by using a diode DS (see page 8) or leaving open the current sense output.
Semiconductor Group
Page 10
1998-Jan-14