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BD68888MUV Folha de dados(PDF) 14 Page - Rohm |
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BD68888MUV Folha de dados(HTML) 14 Page - Rohm |
14 / 23 page 14/20 TSZ02201-0S2S0C700240-1-2 © 2020 ROHM Co., Ltd. All rights reserved. BD68888MUV 14.Sep.2020 Rev.001 www.rohm.com TSZ22111•15•001 Application Example OUT3A VBB2 OUT3B SENSE3 OUT4A OUT4B SENSE4 Control logic Pre- driver GND TSD OCP UVLO Blank time PWM control OSC Interface RESET Regulator PHASE4 PHASE3 I13 I03 I14 I04 OUT1A VBB1 OUT1B SENSE1 OUT2A OUT2B SENSE2 Control logic 2bit DAC SENSE1 SENSE2 Pre- driver Blank time PWM control OSC VREF1 Interface PHASE2 PHASE1 I11 I01 I12 I02 OVLO VREF3 VREF2 VREF4 VBB1 VBB2 SENSE3 SENSE4 2bit DAC GND 0.1 µF 100 µF PS 2bit DAC 2bit DAC Interface Bypass capacitor. Setting range is 100 μF to 470 μF (electrolytic) 0.01 μF to 0.1 μF (multilayer ceramic etc.) Refer to P.5 VBB1,VBB2 for detail. Be sure to short VBB1 & VBB2. Logic input pin See P.5 PHASEx for detail. Set the output current. Input by resistor divider. Refer to P.6 VREFx for detail. Logic input pin See P.5 PHASEx for detail. Resistor for current detection Setting range is 0.1 Ω to 0.3 Ω. Refer to P.6 SENSEx for detail. |
Nº de peça semelhante - BD68888MUV |
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Descrição semelhante - BD68888MUV |
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