BLDC motor driver prolongs battery life
A three-phase BLDC motor driver, the AOZ32063MQV from AOS, offers an input voltage range of 5 V to 60 V and 100% duty cycle operation. The IC enables efficient motor operation, while its low standby power helps extend the battery life of cordless power tools and e-bikes.
The AOZ32063MQV drives three half-bridges consisting of six N-channel power MOSFETs for three-phase applications. It has a high-side sink current of 1A and a maximum source current of 0.8 A. A power-saving sleep mode lowers current consumption to just 1 µA.
Along with an integrated bootstrap diode, the driver provides adjustable dead-time control and a fault indication output. Onboard protection functions include input undervoltage, short-circuit, overcurrent, and thermal shutdown. The device operates over a temperature range of -40°C to +125°C.
Housed in a 4×4-mm QFN-28L package, the AOZ32063MQV costs $1.55 in lots of 1000 units. It is available in production quantities, with a lead time of 24 weeks.
Find more datasheets on products like this one at Datasheets.com, searchable by category, part #, description, manufacturer, and more.
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