AH5772 and AH5773 - High Performance Single Phase BLDC All-In-One Fan and Motor Driver Family
●Designed for driving singlecoil brushless direct current (BLDC) fans and motors, the integrated full-bridge driver output stage uses soft switching to minimize audible switching noise and electromagnetic interference (EMI) providing a low noise solution.
●For system flexibility, the AH5773 provides a PWM pin for external PWM signal speed control and standby mode in addition to speed control by adjusting the supply voltage.
●In the motor industry, protection is critical. To help protect the motor coil, the both devices provides a rotor lock protection, over voltage protection and thermal shutdown. The open-drain Frequency Generator (FG) pin in AH5773 allows an external interface to monitor motor rotation or speed.
●The AH5772 is available in TO94 while AH5773 is available in thermally capable U-DFN2020-6 and MSOP8-EP packages.
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AH5772-P-B 、 AH5772 、 AH5773 、 AH5773-MP-13 、 AH5773-FDC-7 、 AH5794 、 AH5795 、 AH5798 、 AH5774 、 AH9479 、 AH9480 、 AH9484 、 AH477A |
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High Performance Single Phase BLDC All-In-One Fan 、 Motor Driver |
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Datasheet |
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Please see the document for details |
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U-DFN;MSOP;TO |
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English Chinese Chinese and English Japanese |
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February 2015 |
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002 |
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305 KB |
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