BTN8982TA
High Current PN Half Bridge NovalithICTM Data Sheet
Rev. 1.0, 2013-05-17 Automotive Power High Current PN Half Bridge BTN8982TA
Table of Contents Table of Contents
1 2 2.1 2.2 3 3.1 3.2 4 4.1 4.2 4.3 5 5.1 5.2 5.2.1 5.2.2 5.2.3 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.3.5 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.4.5 5.4.6 6 6.1 6.2 6.3 7 8 Overview . 3 Block Diagram . 4 Block Diagram . 4 Terms 4 Pin Configuration 5 Pin Assignment . 5 Pin Definitions and Functions 5 General Product Characteristics Absolute Maximum Ratings . Functional Range . Thermal Resistance . 6 6 7 8 Block Description and Characteristics . 9 Supply Characteristics . 9 Power Stages . 10 Power Stages - Static Characteristics . 11 Switching Times 12 Power Stages - Dynamic Characteristics 13 Protection Functions 14 Undervoltage Shut Down . 14 Overtemperature Protection 14 Current Limitation 14 Short Circuit Protection 16 Electrical Characteristics - Protection Functions . 16 Control and Diagnostics . 17 Input Circuit . 17 Dead Time Generation 17 Adjustable Slew Rate 17 Status Flag Diagnosis with Current Sense Capability . 17 Truth Table . 19 Electrical Characteristics - Control and Diagnostics 20 Application Information Application Circuit Layout Considerations PWM Control . 22 22 22 23 Package Outlines . 24 Revision History 25 Data Sheet 2 Rev. 1.0, 2013-05-17 High Current PN Half Bridge NovalithICTM BTN8982TA 1
Features Overview
Path resistance of max. 20.4 m @ 150 °C (typ. 10.0 m @ 25 °C) High Side: max. 10.5 m @ 150 °C (typ. 5.3 m @ 25 °C) Low Side: max. 9.9 m @ 150 °C (typ. 4.7 m @ 25 °C) Enhanced switching speed for reduced switching losses Capable for high PWM frequency combined with active freewheeling Low quiescent current of typ. 7 A @ 25 °C Switched mode current limitation for reduced power dissipation in overcurrent Current limitation level of 55 A min. Status flag diagnosis with current sense capability Overtemperature shut down with latch behaviour Undervoltage shut down Driver circuit with logic level inputs Adjustable slew rates for optimized EMI Operation up to 40V Green Product (RoHS compliant) AEC Qualified PG-TO263-7-1 Description The BTN8982TA is an integrated high current half bridge for motor drive applications. It is part of the NovalithICTM family containing one p-channel highside MOSFET and one n-channel lowside MOSFET with an integrated driver IC in one package. Due to the p-channel highside 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, diagnos …
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