JY02A is ASIC for sensorless brushless DC motor , with simple
peripheral circuit, perfect function, compact size, simple
debugging (almost no debugging), high drive efficiency, flexible
application, widely application, etc. |
JY02A is a pure hardware application IC, which solve the trouble of
writing programs. JY02A internally solidifies various sensorless
brushless DC motor drive control circuits, such as adaptive start
circuit, power compensation circuit, Q value correction circuit,
power factor correction, Phase detection circuit, bidirectional
operation decoding circuit, locked-rotor protection circuit, back
electromotive force detection circuit, current detection &
control circuit, voltage detection & protection circuit, etc.,
after a very few amount of external component adjustment, can drive
various sensorless brushless DC motor, JY02A has a certain
load-starting capability, which is very important in most
applications. JY02A can be applied to three-phase DC brushless
motor with "Y" and "triangle" connection. |
Applications: sweeping robots, automotive water pumps, wall-hung
boiler circulation pumps, home booster pumps, oxygen generators,
various fans/blowers, electric screwdrivers, electric curtains,
automatic doors, hydraulic oil pumps, high pressure air pumps,
automotive air conditioning compressors , DC brushless compressor,
AGV trolley, various linear and loop logistics sorting equipment,
lawn mower, sprayer, underwater propeller, etc. |
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