PS21765 Power Driver Modules

1、PS21765 Product advantages

1 Highly integrated：

· The IGBT silicon wafer, gate drive and protection circuit are integrated internally, which simplifies the design of the drive circuit and the construction of the motor control system.

2 Compact structure：

· The use of pressure injection molding packaging technology is convenient for mass production, and the packaging form is compact, which is suitable for miniaturized design needs.

3 Fully functional：

· The upper bridge arm IGBT unit includes a drive circuit, a high-voltage level transfer circuit, and a control power supply undervoltage protection circuit; the lower bridge arm IGBT unit has more short-circuit protection circuits than the upper bridge arm, and there is a fault signal output when the control power supply is undervoltage, which has a perfect protection function.

4 Strong applicability：

· It is suitable for frequency conversion control of AC 100-200V small-capacity motors, and can be widely used in frequency conversion drives of household appliances such as air conditioners and small-capacity industrial motors.

2、PS21765 Product picture