EG3013S

EG3013S is a cost-effective gate driver IC dedicated to high-power MOSFETs and IGBTs. It integrates logic signal input processing, dead-time control, lockout, level shift, pulse filtering, and output driver circuits, designed specifically for drive circuits in brushless motor controllers. The EG3013S supports a high-side operating voltage up to 80V, with a wide Vcc supply voltage range of 4.5V~30V and low quiescent current of only 4.5mA. The IC features a lockout function to prevent simultaneous conduction of output power devices. The LIN input channel has a built-in 5V pull-up, and HIN has a built-in 15K pull-down resistor, ensuring both high-side and low-side power MOSFETs remain off when inputs are floating. The output stage adopts a half-bridge Darlington structure, housed in an SOP8 package.

Applications

• Electric motorcycle controller
• Electric bicycle controller
• 80V buck switching power supply
• Variable frequency water pump controller
• Brushless motor driver
• High-voltage Class-D amplifier

Key features

• High-side floating bootstrap power supply design, withstand voltage up to 80V
• Built-in dead-time control circuit with latch function, completely preventing simultaneous conduction of high-side and low-side outputs
• Half-bridge Darlington output stage
• 1A high-current gate drive capability
• Dedicated gate driver for brushless motor N-channel MOSFETs and IGBTs
• HIN input channel active-high, controls high-side HO output
• LIN input channel active-low, controls low-side LO output
• Minimal external components
• Low quiescent current: 4.5mA
• Package: SOP-8