HT8509
GENERAL DESCRIPTION
HT8509 is a fully protected motor driver designed especially for automotive power folding system.
The couple of devices HT8509 need to carry out driving power folding of horizontal and vertical type application.
The device is built using the high voltage BCDMOS process.
The built in features like under/over voltage protections, electrical transients suppression, over temperature protection with 165°C threshold, and max folding time control with15sec counter allows new level of reliability.
FEATURES
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Over-temperature protection (165°C)
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Over- and under voltage lockout
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Supply voltage transient protection
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Low system drop voltage (2.0V@2.5A)
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Max. folding time counter (15s)
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16 QFN package
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Dual mode operation
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MSL Level 2
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AEC Q100 qualified