The BTN8982TAAUMA1 is an integrated high current half bridge for motor drive applications. It is part of the NovalithIC™ 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, diagnosis with current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage, overcurrent and short circuit.
The BTN8982TAAUMA1 provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption.
Path resistance of max. 20.4 mΩ @ 150 °C (typ. 10.0 mΩ @ 25 °C)
High Side: max. 10.5 mΩ @ 150 °C (typ. 5.3 mΩ @ 25 °C)
Low Side: max. 9.9 mΩ @ 150 °C (typ. 4.7 mΩ @ 25 °C)
Enhanced switching speed for reduced switching losses
Capable for high PWM frequency combined with active freewheeling
Low quiescent current of typ. 7 μA @ 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
Potential Applications
The many protection and diagnosis features of the NovalithICTM BTN8982TA make it ideal for security relevant applications, like electronic parking brake, active suspension control, and fuel pumps. Due to it's durability and ease-of-use NovalithICTM BTN8982TA is also ideal for electronic seatbelt pretensioners, T-Case, HVAC control module, and many more.
Output Configuration
Half Bridge
Applications
DC Motors, General Purpose
Interface
Logic
Load Type
Inductive
Technology
DMOS
Rds On (Typ)
4.7mOhm LS, 5.3mOhm HS
Current Output / Channel
50A
Current Peak Output
117A
Voltage Supply
5.5V ~ 40V
Voltage Load
5.5V ~ 40V
Operating Temperature
-40??C ~ 150??C (TJ)
Features
Latch Function, Slew Rate Controlled, Status Flag
Fault Protection
Current Limiting, Over Temperature, Short Circuit, UVLO
Mounting Type
Surface Mount
Package / Case
TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Supplier Device Package
PG-TO263-7