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CC6419
Features Built-in high-sensitivity Hall sensor With stall protection function, the IC or coil will not be burned out during stall Integrated power reverse connection protection function Strong driving capability, can output up to 500mA continuous current Low power consumption, static current 2mA Integrated low, 3Ω RDSON full-bridge driver Excellent temperature stability, ensuring that the IC can handle extreme environments Resistance to mechanical stress, magnetic sensitivity will not shift due to external pressure ESD (HBM) 2kV Applications Single-coil DC brushless fan Single-coil DC
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- Product Description
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- Commodity name: CC6419
- 封装: TO-94/SOT335
- 品牌: Chengdu Jinxin Electronics
Features Built-in high-sensitivity Hall sensor With stall protection function, the IC or coil will not be burned out during stall Integrated power reverse connection protection function Strong driving capability, can output up to 500mA continuous current Low power consumption, static current 2mA Integrated low, 3Ω RDSON full-bridge driver Excellent temperature stability, ensuring that the IC can handle extreme environments Resistance to mechanical stress, magnetic sensitivity will not shift due to external pressure ESD (HBM) 2kV Applications Single-coil DC brushless fan Single-coil DC
The CC6419 is a high-performance, single-coil, brushless DC motor (fan) driver chip. This chip is manufactured using an innovative advanced high-voltage BiCMOS process, optimized for Hall sensors and motor drives. The chip includes a high-sensitivity Hall sensor, a chopper offset cancellation module, a Hall temperature compensation unit, a voltage regulator, and a low RDSON full-bridge driver, etc. The CC6419 has low power consumption, with a static current of only 2mA, far lower than similar products on the market, helping to improve fan efficiency and reliability. The CC6419 integrates a stall protection function. When the fan stalls, it automatically stops supplying power to the coil and enters the self-start state, thereby reducing power consumption during the fan jamming process and ensuring that the fan will not burn out during a stall, greatly improving the reliability of the fan. The CC6419 integrates reverse connection protection, eliminating the need for an external reverse connection protection diode, saving costs for customers. The CC6419 is available in TO-94 and SOT335 packages, with an operating temperature range of -40~125°C.
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