Datenblatt-Suchmaschine für elektronische Bauteile |
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LB11651H Datenblatt(PDF) 3 Page - Sanyo Semicon Device |
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LB11651H Datenblatt(HTML) 3 Page - Sanyo Semicon Device |
3 / 6 page Pin Assignment No. 7677-3/6 LB11651H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Top view 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 LB11651H Truth Table X: H or L PHASE BRAKE ST PWM OA OB Operating mode H L H H H L Forward L L H H L H Reverse X L H L OFF OFF Output off X H H X H H Brake X X L or OPEN X OFF OFF Standby mode (circuits off) Pin Functions Pin No. Pin Pin function 1 OA Output 36 OB Output 10 VHS High side current sensing (Insert an external resistor between VM and VHS. When the voltage across this resistor reaches 0.5 V, the outputs are turned off.) 8 VLS Low side current sensing (Insert an external resistor between VLS and ground. When the voltage across this resistor reaches 0.5 V, the outputs are turned off.) 13 C Connection for an external filter capacitor that prevents incorrect operation of the current sensing output shutdown and thermal shutdown circuits. 9 VM Motor system power supply 11 VCC Logic system power supply 24 PHASE Forward/reverse switching pin 25 BRAKE Brake control input. A high input switches the IC to brake mode. 12 ST Standby mode control. The IC operates in standby mode when this pin is low or open. 23 PWM PWM input. High: on Low: off 27 R Low side drive current switching. (Short R to VCC when VCC is 3.3 V, and leave R open when VCC = 5.0 V.) 26 GND Ground 28 DiGND Lower side regeneration diode ground connection Other pins N.C. No connect pins |
Ähnliche Teilenummer - LB11651H |
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Ähnliche Beschreibung - LB11651H |
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