BD62221MUV
高性能、高可靠性 36V耐压 2ch有刷电机驱动器
BD62221MUV
高性能、高可靠性 36V耐压 2ch有刷电机驱动器
BD62221MUV是能驱动2个DC有刷电机或1个双极型步进电机驱动器的含2个电路的H桥电机驱动器。通过直接PWM控制或恒流PWM控制可实现高效率驱动。内置各种保护电路，可输出通知各种保护电路动作的异常检出信号，有利于实现组件的高可靠性。
主要规格
特性：
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
2
Vcc (Max.)[V]
36
Iout (Max.)[A]
2
Iout Peak (Max.)[A]
3
Output On Resistance (Typ.)[Ω]
0.55
Number of Motors
2
VREF・PWM
-
Current Limit
Yes
High Speed Drive
-
Automotive class
No
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
5x5 (t=1)
特点：
- Single Power Supply Input (Rated Voltage of 36V)
- Rated Output Current: 2.0A/Phase
- Rated Output Current (Peak): 3.0A/Phase
- Low ON Resistance DMOS Output
- Forward, Reverse, Brake, Open Function
- Power Save Function
- Direct PWM Control
- PWM Constant Current Control (Current Limit Function)
- Peak Current Limit (Current Limit Function)
- Built-in Spike Noise Cancel Function (External Noise Filter is Unnecessary)
- Driver for 2 DC Brush Motor
- Driver for 1 Stepper Motor
- FULL STEP and HALF STEP Functionality (Driving Stepper Motor)
- μSTEP Drive Functionality by External DAC (Driving Stepper motor)
- Built-in Logic Input Pull-Down Resistor
- Cross Conduction Prevention Circuit
- Output Detection Signal during Abnormal States
- Thermal Shutdown Circuit (TSD)
- Over Current Protection Circuit (OCP)
- Under Voltage Lock Out Circuit (UVLO)
- Over Voltage Lock Out Circuit (OVLO)
- Protects Against Malfunction when Power Supply is Disconnected (Ghost Supply Prevention Function)
- Adjacent Pins Short Protection
- Microminiature, Ultra-thin and High Heat-radiation (Exposed Metal Type) Package
