PT3906 PROLIFIC | Alldatasheet
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Double Coil Hall Driver wit (D Prolific a osm @ 3V~18V supply voltage y13sim * @ Built-in Hall sensor ee || s Meta Motor locked protection 1 & automatic restart | | | | | Date CodesnYeannainee) @ FG Output ’ ‘ @ Built-in hysteresis ~seeaa] comparator oe ee er ec Built-in protection Zener diode a 2-YODIDE power supply FS fe BH High sensitivity & low 3.02/Second output pin [-_—“srssontocarioy thermal drift magnetic 4. FG output [xis Pao Pas 5.GNDIDC ground sensing Blow power consumption The PT3906T is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output . . driver provides a linear drive to eliminate switching noise. This Hal Ap p lications driver IC is optimal for 12V brushless DC fan of consumer/household/ audio field. The supply voltage range is from 3V to 18V. B® 5v/12V double coils DC brushless fan motor Hi Revolution counting Specifications . Absolute Maximum Ratings (Ta=25°C) LW seomneyen ier iremesel nen iT @ Cooling fan for consumer Maximum supply voltage VDDmax v electronics e.g. PC fan solution e.g. Audio a a re [Max outputcurrent [toma | Sse T0072 ma fcreomones [ef | a i: Reduced by 4 SmW for each Increase n Taw Over 256 When mounted on Sommx Somm x 1.6mm glass epoxy board 2: Should not exceed Pa Prolific Technology Inc. http://www. prolific.com.tw