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BD6965NUX

Part Number	BD6965NUX
Manufacturer	Rohm
Description	5V Single-phase Full wave Fan motor driver
Published	Jul 23, 2010
Detailed Description	Datasheet DC Brushless Fan Motor Driver 5V Single-phase Full wave Fan motor driver BD6965NUX ●Description This is the ...
Datasheet	BD6965NUX PDF File

Overview

Datasheet DC Brushless Fan Motor Driver 5V Single-phase Full wave Fan motor driver BD6965NUX ●Description This is the summary of application for BD6965NUX that suit for notebook PC cooling fan motor.
They employ Bi-CDMOS process and realize low ON resistance, low power consumption and quiet drive.
●Features Small and thin package (VSON8 thickness:0.
6mm) BTL soft switching drive PWM speed control Low duty start up function Quick start function Stand-by function Lock protection and auto restart (without external capacitor) Rotating speed pulse signal (FG) output ●Package(s) VSON008X2030 W(Typ.
) x D(Typ.
) x H(Max.
) 2.
00mm x 3.
00mm x 0.
60mm ●Applications Compact 5V fan such as notebook PC cooling fan VSON008X2030 ●Absolute maximum ratings Parameter Symbol Ratings Supply voltage Vcc 7 Power dissipation Pd 515* Operating temperature Topr -40 to +105 Storage temperature Tstg -55 to +150 Output voltage Vomax 7 Output current Iomax 800** FG signal output voltage Vfg 7 FG signal output current Ifg 10 Junction temperature Tjmax 150 * Reduce by 4.
12mW/℃ over 25℃.
(70.
0mm×70.
0mm×1.
6mm glass epoxy board) ** This value is not to exceed Pd.
●Operating conditions Parameter Symbol Ratings Operating supply voltage range Vcc 2.
0 to 5.
5 Hall input voltage range Vh 0 to Vcc-1.
1 Unit V mW ℃ ℃ V mA V mA ℃ Unit V V ○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays .
www.
rohm.
com © 2012 ROHM Co.
, Ltd.
All rights reserved.
TSZ22111・14・001 1/12 TSZ02201-0H1H0B100130-1-2 6.
Jul.
2012 Rev.
001 BD6965NUX Datasheet ●Electrical characteristics (Unless otherwise specified Ta=25℃,Vcc=5V) Parameter Circuit current 1 Circuit current 2 (Stand-by mode) Hall input offset Limits Symbol Unit Min.
Typ.
Max.
Conditions Icc1 1 3 6 mA PWM=OPEN Icc2 80 115 160 µA PWM=GND Vhofs 0 - ±6 mV Characteristics Fig.
1 Fig.
2 FG hysteresis voltage PWM input H level PWM input L level Vhys Vpwmh...

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