BD67891MUV
三相直流无刷电机用的电平转换器
BD67891MUV是一款电平转换器，可将驱动三相直流无刷电机时ASIC输出的控制逻辑信号转换为外置FET的栅极驱动信号，还可将电机侧输出的霍尔信号和FG信号转换为ASIC的输入信号。内置了可通过外置CR设置OFF时间的电流限制功能、作为保护功能的温度保护电路以及低电压时的误动作防止电路，因此可以构建高可靠性的驱动电路。此外，还内置省电功能，可以减少待机时的电路电流，有助于进一步降低应用产品的功耗。
主要规格
型号 | BD67891MUV-E2
封装 |
VQFN032V5050
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
RoHS |
Yes
特性：
Power Supply Voltage (Max.) [V]
40
Power Supply Voltage (Min.) [V]
20
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
5.0x5.0 (t=1.0)
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特点：
- Compatible with 2.5V to 5.0V ASICs
- Compatible with a Wide Range of Motor PowerSupply Voltage (20V to 40V)
- Power Save Function (standby mode circuit current:IMM = 200μA (Max))
- Current Limiter Function (OFF time set by external CR)
- Directly Driving External Pch/Nch FETs
- Built-in Logic Input Pull-down Resistor
- Thermal Shutdown Circuit (TSD)
- Under Voltage Lock Out Circuit (UVLO)
- Microminiature, Ultra-thin and High Heat-radiation(exposed metal type) Package
- google hint
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