lb11685av: motor driver, 3-phase, sensor lessthe lb11685av is a three-phase full-wave current-linear-drive motor driver ic. it adopts a sensor less control system without the use of a hall effect device. for quieter operation, the lb11685av features a current soft switching circuit and be optimal for driving the cooling fan motors used in refrigerators, etc.
特性 优势
three-phase full-wave linear drive (hall sensor-less method )
hall sensor less
built-in three-phase output voltage control circuit
easy control
built-in current limiter circuit
current limit protection
built-in motor lock protection circuit
lock protection
motor lock protection detection output
protection detection
fg output made by back emf
easy control
built-in thermal shut down circuit
thermal protection
beat lock prevention circuit
beat lock prevention
sensor-less
easy manufacturing
soft-booting
stability at booting
soft-switching
代理产品线:
rohm(罗姆)半导体:电机马达驱动ic,打印机驱动ic(bd6775/bd6290等),碳化硅肖特基,电源管理ic;mosfet;晶体管;二极管;钽电容,高精密电阻;led灯,led显示器;电源模块,热敏打印头等。
htckorea公司:电压稳压器(tl431),调压器(lm78/79l,lm317),ldo稳压器,开关稳压器(lm2596/lm2576/2575)。
silent
sanyo(三洋)半导体:电机马达驱动ic(lv8548mc,lb1836,lv8827,lv8716等);可视门铃对讲转输ic(la72910v,la72912v);汽车音响ic;二极管;晶体管;mosfet.;igbt。
深圳市时佳兴电子有限公司
刘柏林
13332990117
深南中路3039号国际文化大厦1117室