PT5619 Description
The PT5619 is a high-speed 3-phase gate driver for power MOSFET and IGBT devices with three independent high and low side referenced output channels. Built-in dead time protection and shootthrough protection prevent damage to the half-bridge. The UVLO circuits prevent malfunction when VCC and VBS are lower than the specified threshold voltage.
PT5619 Key Features
- Integrated 90V half-bridge high side driver
- Ability to drive up to 3-phase half-bridge gates
- Built-in dead time protection
- Shoot-through protection
- Under voltage lockout for VCC and VBS
- Low operation voltage 0-5.5V for VCC and VBS
- 3.3V and 5V input logic patible
- Enable pin (ENB) for low standby current
- IO+/IO-: +1.2A/-2.0A at VCC=15V, VBS=15V
- Built-in dead time：0.5μs (typ.)