EG6288

EG6288 is a cost-effective gate driver IC designed for high-power MOSFETs and IGBTs. It integrates a logic signal input processing circuit, dead-time control circuit, undervoltage lockout (UVLO) circuit, lockout circuit, level-shift circuit, pulse filter circuit, and output driver circuit. The EG6288 supports a high-side operating voltage up to 220V, a wide low-side VCC supply voltage range of 5V~20V, and a quiescent current of approximately 450μA. The IC features a lockout function to prevent simultaneous conduction of the output power transistors. The input channels HIN and LIN have built-in pull-down resistors that keep both the high-side and low-side power MOSFETs off when the inputs are floating. Output current capability is IO +1.8A/-2.3A. Available in TSSOP20 and QFN24 packages.

Applications

• Three-Phase Brushless DC Motor Driver

Key features

• High-side floating bootstrap power supply design, withstand voltage up to 220V
• Integrated internal bootstrap diode
• Integrated three independent half-bridge drivers
• Compatible with 5V and 3.3V input voltage
• Maximum frequency support up to 500KHz
• Low-side VCC voltage range 5V~20V
• Output current capability IO +1.8A/-2.3A
• Built-in dead-time control circuit
• Integrated interlocking function to completely prevent 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
• Package: TSSOP20 and QFN24
• Lead-free and halogen-free, RoHS compliant