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EG2122
Chip Features High-end floating self-lifting power supply design, withstand voltage up to 200V Adapts to 5V, 3.3V input voltage Maximum frequency support 500KHZ With VCC undervoltage protection Output current capability IO+/- 0.8A/1.2A Built-in dead-zone control circuit With interlock function, completely eliminating the simultaneous conduction of upper and lower tube outputs HIN input channel high level effective, control high-end HO output LIN input channel high level effective, control low-end LO output Few external components Package: SOP8 Lead-free and halogen-free, RoHS compliant
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- Product Description
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- Commodity name: EG2122
- 封装: SOP-8
- 品牌: EG Yijing Micro
Chip Features High-end floating self-lifting power supply design, withstand voltage up to 200V Adapts to 5V, 3.3V input voltage Maximum frequency support 500KHZ With VCC undervoltage protection Output current capability IO+/- 0.8A/1.2A Built-in dead-zone control circuit With interlock function, completely eliminating the simultaneous conduction of upper and lower tube outputs HIN input channel high level effective, control high-end HO output LIN input channel high level effective, control low-end LO output Few external components Package: SOP8 Lead-free and halogen-free, RoHS compliant
Chip Description
The EG2122 is a cost-effective, high-power MOS tube and IGBT gate drive chip. It integrates logic signal input processing circuits, dead-time control circuits, undervoltage lockout circuits, latch circuits, level shift circuits, pulse filtering circuits, and output drive circuits. It is specifically designed for drive circuits in brushless motor controllers.
The EG2122 has a high-end operating voltage of up to 200V and a wide low-end Vcc supply voltage range of 8V～20V, with low static power consumption. The chip has a latch function to prevent simultaneous conduction of the output power tubes. The input channels HIN and LIN have built-in 200K pull-down resistors, which turn off the upper and lower power MOS tubes when the input is floating. The output current capability is IO+/- 0.8/1.2A, and it uses an SOP8 package.
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