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BD6735FV Datasheet(PDF) 6 Page - Rohm |
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BD6735FV Datasheet(HTML) 6 Page - Rohm |
6 / 16 page 6/12 TSZ02201-0H3H0B601300-1-2 © 2015 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 BD6735FV 09.Dec.2015 Rev.001 Timing Chart Table 1. I/O Truth Table Input Mode INPUT OUTPUT PS(Note 3) PWM IN1A/2A IN1B/2B OUT1/3 OUT2/4 Output Mode(Note 4) EN/IN H H L X L L Short Brake H L H L CW H H L H CCW IN/IN L L L Z Z Open H L H L CW L H L H CCW H H L L Short Brake - L X X X Z Z Open L: Low, H: High, X: Don ’t care, Z: Hi impedance (Note 3)PS=High: Operation Mode, PS=Low: Stand-by Mode (Note 4)CW: Current flows from OUT1 to OUT2 and OUT3 to OUT4, CCW: Current flows from OUT2 to OUT1 and OUT4 to OUT3 Application Example Selection of Components Externally Connected When using the circuit with changes to the external circuit constants, make sure to leave an adequate margin for external components including static and transitional characteristics as well as dispersion of the IC. 0.1 μF 0.1 μF 1.0 μF Connecting capacitors between the CPL1 and CPL2, CPH1 and CPH2, and BST and GND pins generate a BST voltage. Use caution to ensure that the voltage difference between BST and VM is 3.0V or higher, and that the BST voltage does not exceed the absolute maximum rating of 15V, especially set the BST voltage direct input. MGND2 PS VCC 1µF to 100µF OUT1 OUT2 OUT3 OUT4 H bridge Full ON H bridge Full ON M 1µF to 100µF VM GND IN1A IN1B BandGap TSD & UVLO 10 20 19 18 1 6 7 4 3 2 5 Power Save MGND1 8 Level Shift & Pre Driver IN2A IN2B 17 16 PWMEN 15 Logic Power Save BST CPL1 CPL2 13 CPH1 CPH2 11 BST 14 12 9 OSC Charge Pump Charge Pump Bypass Filter Capacitor for Power Supply Bypass Filter Capacitor for Power Supply Power-Saving H: Active L: Stand-by Motor Control Input Selectable Drive Mode H : EN/IN L : IN/IN |
Similar Part No. - BD6735FV_15 |
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Similar Description - BD6735FV_15 |
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