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Product Brief
Published by
Infineon Technologies AG
85579 Neubiberg, Germany
© 2013 Infineon Technologies AG.
All Rights Reserved.
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Order Number: B124-H0000-X-X-7600
Date: 09 / 2013
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be regarded as a guarantee of conditions or characteristics
(“Beschaenheitsgarantie”). With respect to any examples
or hints given herein, any typical values stated herein and/
or any information regarding the application of the device,
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Due to technical requirements components may contain
dangerous substances. For information on the types in
question please contact your nearest Infineon Technolo-
gies Oce. Infineon Technologies Components may only
be used in life-support devices or systems with the express
written approval of Infineon Technologies, if a failure of
such components can reasonably be expected to cause
the failure of that life-support device or system, or to aect
the safety or eectiveness of that device or system. Life
support devices or systems are intended to be implanted
in the human body, or to support and/or maintain and
sustain and/or protect human life. If they fail, it is reason-
able to assume that the health of the user or other persons
may be endangered.
Block Diagram
Applications Diagram
Applications: High current DC- or brushless DC (BLDC) motor drives for use in applications like:
New NovalithIC™ BTN8982TA
Integrated High Current Half-Bridge Motor Drivers
Undervoltage
Detection
Overtemp.
Detection
Slew Rate
Adjustment
Current
Sense
Overcurrent
Detection HS
Overcurrent
Detection LS
Gate Driver HS
Gate Driver LS
LS off HS off
V
S
OUT
IN
INH
SR
IS
GND
Digital Logic
BTN8982TA
V
S
V
S
GND
OUT
GND
OUT
SR
IS
IN
INH
SR
IS
IN
INH
I/OI/O I/OI/O I/O
XC866
Reset
I/O
I
V
DD
V
SS
TLE4278G
WO
RO
Q
D
GND
e.g.
IPD90P03P4L-04
e.g.
IPD90P03P4L-04
MicrocontrollerVoltage Regulator
Reverse Polarity
Protection
BTN8982TA
M
V
S
BTN8982TA
V
S
GND
OUT
SR
IS
IN
INH
I/OI/O I/O
XC866
Reset
I/O
I
V
DD
V
SS
TLE4278G
WO
RO
Q
D
GND
MicrocontrollerVoltage Regulator
Reverse Polarity
Protection
M
V
S
High Current Half-BridgeHigh Current H-Bridge

Power windows

Sun roof

Central door lock

Seat positioning

Front and rear wiper

4 wheel transfer case

Electronically Controlled Manual
Transmission (ECMT)

Cooling fan / HVAC blower

Seat belt pretensioner

Electric parking brake

Sliding door / door soft close

Power lift gate

Fuel pump / water pump

Industrial motor drives (automation,
home appliance, robotics, medical)