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H654

Unisonic Technologies
Part Number H654
Manufacturer Unisonic Technologies
Description COMPLEMENTARY OUTPUT HALL EFFECT LATCH
Published Feb 24, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD H654 LINEAR INTEGRATED CIRCUIT COMPLEMENTARY OUTPUT HALL EFFECT LATCH DESCRIPTION The...
Datasheet PDF File H654 PDF File

H654
H654


Overview
UNISONIC TECHNOLOGIES CO.
, LTD H654 LINEAR INTEGRATED CIRCUIT COMPLEMENTARY OUTPUT HALL EFFECT LATCH DESCRIPTION The UTC H654 is integrated Hall sensors with complementary output drivers designed for electronic commutation of brushless DC Fan.
It composed of an on-chip Hall voltage generator, a differential amplifier, Schmitt trigger, an open-collector output on a single chip.
Furthermore, an internal bandgap regulator allows temperature compensated operations and a wide operating supply range.
An on-chip protection diode is implemented to prevent reverse power fault.
When the magnetic flux density larger than threshold BOP, DO will be turned on(low) and DOB be turned off(high).
The outp...



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