H654 - Unisonic Technologies

H654 COMPLEMENTARY OUTPUT HALL EFFECT LATCH

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 wi.

Features

* Operate from 3.5V ~ 20V supply voltage.
* On-chip Hall sensor with two different sensitivity and hysteresis settings.
* High output sinking capability up to 300mA for driving large load.
* Lower current change rate reduces the peak output voltages during switching.
* Build-in protecting diode for chip reversal power connecting.(Note1) 1 SIP-4
*Pb-free plating product number: H654L ORDERING INFORMATION Order Number Normal Lead Free Plating H654-G04-K H654L-G04-K Package SIP-4 Packing Bulk H654L-G04-K (1)Packing Type (2)Package Type (3)Lead Plating (1) B: Bulk (2) G04: SIP-4 (3) L:.