BD61251FV
高性能单相全波 风扇电机驱动器
BD61251FV
高性能单相全波 风扇电机驱动器
BD61251FV是驱动由外接MOSFET构成的单相H桥输出的预驱动器IC。搭载了丰富的功能，如支持通过PWM信号输入进行速度控制、高效降低电机驱动音的PWM软开关、简化电机设计的输入输出duty特性调整功能等。
主要规格
特性：
Type
Pre Driver
Power Supply Voltage (Max.) [V]
16
Power Supply Voltage (Min.) [V]
4.5
Vcc (Max.)[V]
18
Iout (Max.)[A]
0.01
Drive Type
PWM Soft SW
Speed Control
PWM
Standby mode
Yes
FG/AL Signal
FG
Usage
General
Number of phase
Single-phase
Power supply
4.5V to 16V
Channel
1
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
5x6.4 (t=1.35)
特点：
- Pre Driver for External Power MOS FET
- Speed Controllable by PWM
- Input / Output Duty Slope Adjustment
- Silent Drive by the PWM Soft Switching
- Lead Angle Function (Fixed value)
- Soft Start
- Standby Mode
- Current Limit
- Lock Protection and Automatic Restart
- Rotation Speed Pulse Signal(FG)
