EG2011

EG2011 is a cost-effective gate driver IC dedicated to high-power MOSFETs and IGBTs. It integrates logic signal input processing, dead-time control, undervoltage lockout, latch, level shift, pulse filter, and output driver circuits, designed specifically for drive circuits in brushless motor controllers. The IC supports a high-side operating voltage up to 220V, a wide low-side VCC supply voltage range of 10V~20V, and a quiescent current of approximately 100uA. It features a latch function to prevent simultaneous conduction of output power transistors. Both input channels HIN and LIN incorporate built-in 250K pull-down resistors, ensuring that the upper and lower power MOSFETs remain off when inputs are left floating. Output current capability is IO+/- 1.0A/1.0A, housed in a SOP8 package.

Applications

• Power tools
• Mobile power high-voltage fast-charging switching power supplies
• Variable frequency pump controllers
• Electric vehicle control
• Brushless motor drivers

Key features

• High-side floating bootstrap power supply design, withstand voltage up to 220V
• Compatible with 5V and 3.3V input voltage
• Maximum switching frequency up to 500KHz
• Low-side VCC undervoltage lockout output
• Output current capability IO+/- 1.0A/1.0A
• Built-in dead-time control circuit
• Integrated interlocking function, completely prevents simultaneous conduction of high-side and low-side outputs
• HIN input channel active-high, controls high-side HO output
• LIN input channel active-high, controls low-side LO output
• Minimal external components
• Package: SOP8
• Lead-free and halogen-free, RoHS compliant