Product Summary

The 4082ibz is a 80V, 1.25A Peak Current H-Bridge FET Driver. It is a medium frequency, medium voltage H-Bridge N-Channel MOSFET driver IC, available in 16 lead plastic SOIC (N) and DIP packages. It is ideal for: (1)UPS Systems; (2)DC Motor Controls; (3)Full Bridge Power Supplies; (4)Switching Power Amplifiers; (5)Noise Cancellation Systems; (6)Battery Powered Vehicles; (7)Peripherals; (8)Medium/Large Voice Coil Motors; (9)Related Literature: TB363, Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs).



Parametrics

4082ibz absolute maximum ratings: (1)Supply Voltage, VDD: -0.3V to 16V; (2)Logic I/O Voltages: -0.3V to VDD +0.3V; (3)Voltage on AHS, BHS: -6V (Transient)to 80V (25°C to 150°C); (4)Voltage on AHS, BHS: -6V (Transient)to 70V (-55°C to150°C); (5)Voltage on AHB, BHB: VAHS, BHS -0.3V to VAHS, BHS +VDD; (6)Voltage on ALO, BLO: VSS -0.3V to VDD +0.3V; (7)Voltage on AHO, BHO: VAHS, BHS -0.3V to VAHB, BHB +0.3V Input; (8)Current, DEL: -5mA to 0mA; (9)Phase Slew Rate: 20V/ns; (10)Maximum Power Dissipation: See Curve; (11)Storage Temperature Range: -65°C to +150°C; (12)Operating Max. Junction Temperature: +150°C; (13)Lead Temperature (Soldering 10s): +300°C.

Features

4082ibz features: (1)Independently Drives 4 N-Channel FET in Half Bridge or Full Bridge Configurations; (2)Bootstrap Supply Max Voltage to 95VDC; (3)Drives 1000pF Load in Free Air at 50°C with Rise and Fall Times of Typically 15ns; (4)User-Programmable Dead Time (0.1 to 4.5μs); (5)DIS (Disable)Overrides Input Control and Refreshes Bootstrap Capacitor when Pulled Low; (6)Input Logic Thresholds Compatible with 5V to 15V Logic Levels; (7)Shoot-Through Protection; (8)Undervoltage Protection; (9)Pb-Free Plus Anneal Available (RoHS Compliant).

Diagrams

4082ibz pin connection