高性能单相全波 风扇电机驱动器_BD61250MUV_罗姆半导体集团(ROHM Semiconductor) - china
Rohm Productdetail
高性能单相全波 风扇电机驱动器_BD61250MUV
BD61250MUV是驱动由外接MOSFET构成的单相H桥输出的预驱动器IC。拥有40V耐压的电源输入引脚和驱动用输出，无需降压电路就能使用24V电源。
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特性：
Grade
Standard
Type
Pre Driver
Vcc (Max.)[V]
40.0
Power Supply Voltage (Max.)[V]
38.0
Power Supply Voltage (Min.)[V]
4.5
Drive Type
Pseudo Sine Wave
Speed Control
DC/PWM
Standby mode
Yes
FG/AL Signal
FG/AL
Usage
General
Number of phase
Single-phase
Power supply
to 24V
Channel
1.0
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
特点：
- Pre driver for external power MOS FET
- Speed controllable by PWM / DC voltage
- Minimum output duty limit
- Input / output duty slope adjustment
- Silent drive by the PWM soft switching
- Lead angle setting
- Soft start
- Standby mode
- Current limit
- Lock protection and automatic restart
- Rotation speed pulse signal (FG), Lock alarm signal (AL) selectable
- Drive PWM frequency selectable (50kHz/25kHz)