bm64300muv-凯发线上登陆下载网址
3个霍尔传感器 三相无刷电机预驱动器主要规格
特性：
usage
general
type
pre-driver
vcc (max.)[v]
100
power supply voltage (max.) [v]
63
power supply voltage (min.) [v]
28
sensor type
3 sensor
external fet
n n
speed control input
pwm
for fan motor
yes
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
105
package size [mm]
6x6 (t=1)
特点：
- speed control on pwm duty input
- external output fet nch nch
- built-in boost voltage circuit
- 3 hall sine wave drive
- automatic lead angle control
- motor pole select function
- soft start function
- dead time setting
- current limit function
- power save function
- direction of rotation setting
- short brake control
- built-in several protection functions (motor lock protection [mlp], high speed rotation protection, over voltage lock out [ovlo], under voltage lock out [uvlo], thermal shutdown [tsd], over current protection [ocp])
evaluation
board
-
- evaluation board
- bm64300muv-evk-001
this product is an evaluation board for driving three-phase brushless dc motors using three hall sensors with a power supply voltage of 48 v (typ) and a motor current between 1 and 8 a. this board is composed of the bm64300muv, which is a pre-driver for a three-phase brushless dc motor using three hall sensors, and 6 units of the nch mosfet rd3p175sn.
-
- reference design
- refmot107
evaluation board to drive a 3 hall sensor three phase brushless dc motor with supply voltage of 48v (typ) and motor current of 8a (max). it consists of a 3 hall sensor three phase brushless dc motor pre-driver and 6 nch mosfets.
