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CD6650CP - Motor steady speed circuit

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Part number CD6650CP
Manufacturer Huajing
File Size 272.23 KB
Description Motor steady speed circuit
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CD6650CP/CB 1. CD6650CP/CB CD6650CP VCC opr = 1.8V ~ 7V CD6650CB VCC ( opr ) = 1.8V ~ 3.6V 2. 2.1 DIP8/SOP8 41 23 1k 10k 7 2.2 1 2 3 4 Vref Vref + VCC IN comp 8 56 -5 GND +6 GND 7 Motor 8 Phase Com 14 0510 5807228-5542 15 0510 5800864 CD6650CP/CB 3. 3.1 Tamb= 25 7 1 CP CD6650CP VCC V1 2 4 ICC I7 PD Tamb Tstg 2 CB CP ( 1) CB ( 2) CP ( 1) CB ( 2) CP ( 1): t 5us CB ( 2): t 1us CP ( CB ( CP ( CB ( CP ( CB ( CD6650CB 1) 2) 1) 2) 1) 2) 7.5 4 -0.5 ~7.5 -0.5 ~ 4 1 1 750 360 -20~75 -20~60 -40~150 -40~125 V V A A mW 3.2 Tamb= 25 VCC = 3V ICCQ Vref VCCS R2~1 10k Ra 2 3 mA 1.20 1.28 1.35 V 30mA 1.0 1.2 V 4.1 4.1 4.2 1 2 * KVref = Vsat *KVref VCC *KVa VCC ( Vref / Vref)/ I7 ( Vref / Vref)/ Ta Vref Vref VCC=1.8V Ra=4.7 CD6650CP VCC = 1.8V ~ 7V CD6650CB VCC = 1.
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