CC6430 Datasheet | CrossChip

DATASHEET-CC6430-EN-rev1.6 cross MOTOR series 5V/12V/24V 350m A Single Coil Intelligent Fan Driver with Blocked Rotation Protection Features The chip contains a high sensitivity Hall sensor, chopper offset - Built-in high sensitivity Hall sensor module, Hall temperature pensation unit, voltage regulator and - With blocking protection function, it will not destroy the IC or low RDSON full-bridge driver, etc. The CC6430's low power coil when blocking. consumption, with a quiescent current of only 2m A, is much lower - Integrated power reverse protection than similar products in the market, which helps to improve fan - Strong driving ability, can output up to 350m A continuous current efficiency as well as fan reliability. - Low power consumption, quiescent current 2m A The CC6430 integrates an internal blocking protection function, - Excellent temperature stability ensures that the IC can withstand which automatically stops supplying power to the coil and enters a extreme environments self-starting state when the fan is blocked. This method can reduce - Resistant to mechanical stress, the magnetic sensitivity will not the power consumption and ensure that the fan will not be damaged be offset by external pressure. during the fan jamming, and greatly improves the reliability of the - ESD (HBM) 6k V, LU 200m A fan. The CC6430 is capable of withstanding instantaneous high voltage APPLICATION of 40V, ensuring the reliability of the fan in a wide range of - Single Coil DC Brushless Fans applications. - Single Coil DC Brushless Motors The CC6430 has an integrated reverse connection protection GENERAL DESCRIPTION The CC6430 is a high performance, single coil, brushless DC motor (fan) driver. The chip is designed and manufactured with an innovative advanced high-voltage Bi CMOS process that is optimised for Hall sensors and motor drives. function, eliminating the need for external reverse protection diodes and saving costs for customers....