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产品说明
The LV8136V is a PWM system predriver IC designed for three-phase brushless motors. This IC reduces motor driving noise by using a high-efficiency, quiet PWM drive (150-degree drive system). It incorporates a full complement of protection circuits and, by combining it with a hybrid IC in the STK611 or STK5C4 series, the number of components used can be reduced and a high level of reliability can be achieved. Furthermore, its power-saving mode enables the power consumption in the standby mode to be reduced to zero. This IC is optimally suited for driving various large-size motors such as those used in air conditioners and hot-water heaters.
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特性 |
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优势 |
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Quiet PWM drive (150° current-carrying)
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Supports drive phase control (15° lead angle for 150° current-carrying drive. From this state, a lead angle from 0 to 28° can be set in 16 steps)
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Supports power saving mode(power saving mode at CTL pin voltage of 1.0V (typ) or less; ICC = 0mA, HB pin turned
off)
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Supports bootstrap (maximum duty limit)
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Automatic recovery type constraint protection circuit
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Forward/reverse switching circuit, Hall bias pin
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Current limiter circuit, low-voltage protection circuit, and thermal shutdown protection circuit
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FG1 and FG3 output (360° electrical angle / 1 pulse and 3 pulses)
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Three-phase bipolar drive
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应用 |
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终端产品 |
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- Air Purifier
- Clothes Dryer
- Air conditioners
- Hot-water heaters
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