BTS734L1 View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
BTS734L1 Datasheet PDF : 16 Pages
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Open-load detection, OUT1 or OUT2
ON-state diagnostic condition:
VON < RON·IL(OL); IN high
+ Vbb
ON
Logic
unit
Open load
detection
VON
OUT
OFF-state diagnostic condition:
VOUT > 3 V typ.; IN low
BTS 734 L1
GND disconnect with GND pull up
IN
Vbb
PROFET OUT
ST
GND
Vbb
VIN VST
VGND
Any kind of load. If VGND > VIN - VIN(T+) device stays off
Due to VGND > 0, no VST = low signal available.
Vbb disconnect with energized inductive
load
OFF
Logic
unit
Open load
detection
REXT
V OUT
RO
Signal GND
GND disconnect
Vbb VIN VST
IN
Vbb
PROFET OUT
ST
GND
VGND
high
IN
Vbb
PROFET OUT
ST
GND
Vbb
For inductive load currents up to the limits defined by EAS
(max. ratings and diagram on page 10) each switch is
protected against loss of Vbb.
Consider at your PCB layout that in the case of Vbb dis-
connection with energized inductive load all the load current
flows through the GND connection.
Any kind of load. In case of IN = high is VOUT ≈ VIN - VIN(T+).
Due to VGND > 0, no VST = low signal available.
Semiconductor Group
9
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