Product Brief NovalithIC™ BTN8982TA Integrated high current half-bridge motor drivers The BTN8982TA is an integrated high current half-bridge for motor drive applications. It is part of the NovalithIC™ family containing one p-channel high-side MOSFET and one n-channel low-side MOSFET with an integrated driver IC in one package. Due to the p-channel high-side switch the need for a charge pump is eliminated thus minimizing EMI. Interfacing to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage, overcurrent and short circuit. The BTN8982TA provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption. Key benefits ››Easy to use and fast design-in – driver, FETs, load current sensing and diagnostic and protection functions – all integrated in one package, promoting fast and lean design-in activities ››Full flexibility – the BTN8982TA supports BDC motors in half- or H-bridge configuration as well as BLDC motors ››Cost optimized through system level savings – compared to a discrete solution, the BTN8982TA saves PCB-area and pick and place costs. Furthermore it requires less passives due to its integrated diagnosis and protection functions. ››Functional safety – the BTN8982TA includes an integrated under voltage, MOSFETs’ overtemperature- and overcurrent protection, measured directly in the MOSFETs. In an H-bridge configuration, the BTN8982TA furthermore provides a redundancy case for functional safety. ››Configuration flexibility – settable switching speed for optimized EMI vs. power dissipation www.infineon.com/novalithic Performance BTN8982TA Key features ››Path resistance: max. 20.4 mΩ at 150°C (typ. 10.0 mΩ at 25°C) ––High side: max. 10.5 mΩ at 150°C (typ. 5.3 mΩ at 25°C) ––Low side: max. 9.9 mΩ at 150°C (typ. 4.7 mΩ at 25°C) ››Capable for high PWM frequency combined with active freewheeling ››Extended operating voltage range down to 5.5 V (high side switch) and up to 40 V ››Current limitation level of 55 A min. ››Status flag diagnosis with current sense capability ››Overtemperature shut down with latch behavior and undervoltage shut down ››Driver circuit with logic level inputs ››Green product (RoHS compliant) ››AEC-qualified Product Brief NovalithIC™ BTN8982TA Integrated high current half-bridge motor drivers Block diagram VS Undervoltage detection Overvoltage detection Current sense Overcurrent detection HS Overtemp. detection IS Gate driver HS Digital logic LS off IN HS off OUT Gate driver LS Slew rate adjustment INH Overcurrent detection LS SR GND Applications diagram Microcontroller XC866 Reverse polarity protection Voltage regulator I/O WO Reset RO VDD Q VSS D I/O I/O I/O I/O I/O TLE4278G XC866 e.g. IPD90P03P4L-04 GND IN IS SR I/O WO RO OUT GND M GND Q VSS D I Reverse polarity protection VS TLE4278G e.g. IPD90P03P4L-04 GND BTN8982TA INH OUT VDD I/O I/O I/O BTN8982TA VS VS Voltage regulator Reset VS I BTN8982TA INH Microcontroller INH IN IN IS IS SR SR High current H-bridge VS OUT M GND High current half-bridge Applications: high current DC- or brushless DC (BLDC) motor drives for use in applications like: ››Power windows ››Sun roof ››Central door lock ››Seat positioning ››Front and rear wiper ››4 wheel transfer case ››Electronically Controlled Manual Published by Infineon Technologies AG 85579 Neubiberg, Germany Please note! THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF ANY FUNCTIONALITY, CONDITIONS AND/OR QUALITY OF OUR PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE. WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED APPLICATION. © 2016 Infineon Technologies AG. All Rights Reserved. Transmission (ECMT) ››Cooling fan / HVAC blower ››Seat belt pretensioner ››Electric parking brake WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR THE INFORMATION GIVEN HEREIN AT ANY TIME. Order Number: B127-I0294-V1-7600-EU-EC-P Date: 04 / 2016 ››Sliding door/door soft close ››Power lift gate ››Fuel pump / water pump ››Industrial motor drives (automation, home appliance, robotics, medical) Additional information For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices, please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to technical requirements, our products may contain dangerous substances. For information on the types in question, please contact your nearest Infineon Technologies office. 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