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BD6962FVM Datasheet(PDF) 4 Page - Rohm |
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BD6962FVM Datasheet(HTML) 4 Page - Rohm |
4 / 17 page Datasheet 4/13 © 2012 ROHM Co., Ltd. All rights reserved. www.rohm.com 19.May.2014 Rev.002 TSZ02201-0H1H0B100250-1-2 TSZ22111・15・001 BD6962FVM Block Diagram, Application Circuit, and Pin Assignment Pin No. Pin Name Function 1 OUT2 Motor output 2 VCC Power supply 3 H+ Hall input l+ 4 H- Hall input - 5 FG Rotating speed pulse signal output 6 PWM PWM signal input 7 OUT1 Motor output 8 GND GND M HALL OSC : Internal reference oscillation circuit TSD : Thermal shutdown(head rejection circuit) Lock Protection : Lock protection circuit Take a measure against Vcc voltage rise due to reverse connection of power supply and back electromotive force. Incorporates soft switching function. Adjust at an optimum value because gradient of switching of output waveform depends on hall element output. 1k to 5k Speed control by PWM input is enabled. Input frequency must be 50kHz at the maximum. This is an open drain output. Connect a pull-up resistor. VCC H+ H- OUT2 90K 2.8V 10K 1 2 3 4 8 7 6 5 OSC Lock Protection Control OUT1 PWM FG GND + - - + - + TSD P.8 P.5 P.6 P.9 |
Similar Part No. - BD6962FVM_14 |
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Similar Description - BD6962FVM_14 |
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