BLDC-GEVK: BLDC Motor Driver Shield Evaluation Kit
The BLDC-GEVK evaluates the LV8907, a high
performance, sensor-less three-phase BLDC motor
controller with integrated gate drivers for driving
external N-MOSFETs. An on-chip two-stage charge
pump provides required gate current for a wide range
of ultra low RDS(ON) type external N-MOSFETs.
The device offers a rich set of system protection and
diagnostic functions such as over-current, over-
voltage, short-circuit, under-voltage, over-temperature
and many more. It supports open-loop as well as
closed-loop speed control with user configurable
startup, speed setting and proportional/integral (PI)
control coefficients, making it suitable for a wide
range of motor and load combinations. With an in-
built linear regulator for powering an external circuit,
a watchdog timer and a Local Interconnect Network
(LIN) transceiver, the LV8907 offers the smallest
system solution footprint. An SPI interface is provided for parameter setting and monitoring the
system health and utilized through the PCA9655E's 16 bits of General Purpose parallel Input and
Output (GPIO) expansion.
BLDC-GEVK
Active
Pb-free
BLDC Motor Driver Shield Evaluation Kit
https://www.onsemi.com/PowerSolutions/evalBoard.do?id=BLDC‐GEVK 5‐22‐17
Analog electronics
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EEWORLD
