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CC6402
Features Built-in high-sensitivity Hall sensor With stall protection function, it will not burn the IC or coil when stalled Strong driving capability, can output up to 450mA continuous current Low power consumption, static current 2mA Integrated low 1.6Ω 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) 6000V Applications Single-coil DC brushless fan Single-coil
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- Product Description
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- Commodity name: CC6402
- 封装: TO-94/SOT335
- 品牌: Chengdu Jinxin Electronics
Features Built-in high-sensitivity Hall sensor With stall protection function, it will not burn the IC or coil when stalled Strong driving capability, can output up to 450mA continuous current Low power consumption, static current 2mA Integrated low 1.6Ω 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) 6000V Applications Single-coil DC brushless fan Single-coil
The CC6402 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 CC6402 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 CC6402 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 fan jamming and ensuring that the fan will not burn out during a stall, greatly improving fan reliability. The CC6402 can withstand a momentary high voltage of 40V, ensuring fan reliability in various application environments. The CC6402 is available in TO-94 and SOT335 packages, with an operating temperature range of -40~125°C.
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