EG Micro EG3113

EG3113 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 drive circuits, designed specifically for drive circuits in brushless motor controllers.

The EG3113 supports a high-side operating voltage up to 600V, a wide low-side Vcc supply voltage range of 2.8V~20V, and quiescent current consumption below 5uA. The IC features a lockout function to prevent simultaneous conduction of output power transistors. Input channel HIN has a built-in 200K pull-down resistor, and LIN has a built-in 5V pull-up, ensuring both high-side and low-side power MOSFETs remain off when inputs are floating. Output current capability is I0+/- 2/2.5A, housed in a SOP8 package.

• High-side floating bootstrap power supply design, withstand voltage up to 600V
• Compatible with 5V and 3.3V input voltage
• Maximum switching frequency up to 500KHz
• Low-side VCC voltage range: 2.8V–20V
• Output current capability: IO+/− 2A/2.5A
• Built-in dead-time control circuit
• Integrated shoot-through prevention, eliminates simultaneous conduction of high-side and low-side outputs
• HIN input channel active-high, controls high-side HO output; LIN input channel active-low, controls low-side LO output
• Minimal external components
• Quiescent current less than 5μA, ideal for battery-powered applications
• Package: SOP8, DFN8

• Mobile power bank high-voltage fast-charging SMPS
• Variable frequency pump controller
• 600V buck SMPS
• Electric vehicle controller
• Brushless motor driver
• High-voltage Class-D amplifier