L6384ED 电源芯片 门驱动器

L6384ED

门驱动器 High voltage half-bridge driver

Description

The L6384ED L6384E is a high voltage gate driver,  manufactured with the BCD™ “offline”  technology, and able to drive a half-bridge of  power MOSFET or IGBT devices. The high-side  (floating) section is able to work with voltage rail  up to 600 V. Both device outputs can sink and  source 650 mA and 400 mA respectively and  cannot be simultaneously driven high thanks to  single input configuration. Further prevention  from outputs cross conduction is guaranteed by  the deadtime function, tunable by the user  through an external resistor connected to the  DT/SD pin.

Features L6384ED

 High voltage rail up to 600 V

 dV/dt immunity ± 50 V/nsec in full temperature range

 Driver current capability

– 400 mA source

– 650 mA sink

 Switching times 50/30 nsec rise/fall with 1 nF load

 CMOS/TTL Schmitt trigger inputs with hysteresis and pull-down

 Shutdown input

 Deadtime setting

 Undervoltage lockout

 Integrated bootstrap diode

 Clamping on VCC

 Available in DIP-8/SO-8 packages

Applications L6384ED

 Home appliances

 Induction heating

 HVAC

 Industrial applications and drives

 Motor drivers

– DC, AC, PMDC and PMAC motors

 Lighting applications

 Factory automation

 Power supply systems