BD63710AEFV
高性能、高可靠性36V耐压 步进电机驱动器
BD63710AEFV
高性能、高可靠性36V耐压 步进电机驱动器
BD63710AEFV是额定电源36V､额定输出电流1.0A的低功耗双极PWM恒流驱动器。输入接口采用CLK-IN驱动方式，通过内置DAC，励磁模式可适用于FULL STEP､HALF STEP(2种)､QUATER STEP模式。电流衰减方式方面可任意设定FAST DECAY/SLOW DECAY的比率，可对所有电机实现很好的控制状态。另外，也可使用一个系统电源进行驱动，有助于提高整机设计的便利性。
主要规格
特性：
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
19
Vcc (Max.)[V]
36
Iout (Max.)[A]
1
Iout Peak (Max.)[A]
1.5
Output On Resistance (Typ.)[Ω]
1.2
Step
to 1 / 4
MIX DECAY Function
Yes
Single power supply input
Yes
Automotive class
No
Interface
CLK-IN
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
9.7x6.4 (t=1)
特点：
- Rated output current（DC）1.5A
- Low ON resistance DMOS output
- CLK-IN drive mode
- PWM constant current(other oscillation)Built-in spike noise cancel function
(external noise filter is unnecessary) - Full-, half(two kinds)-, quarter-step functionality
- Freely timing excitation mode switch
- Current decay mode switch
(linearly variable FAST/SLOW DECAY ratio) - Normal rotation & reverse rotation
switching function - Power save function
- Built-in logic input pull-down resistor
- Power-on reset function
- Thermal shutdown circuit(TSD)
- Over-current protection circuit（OCP）
- Under voltage lock out circuit(UVLO)
- Over voltage lock out circuit(OVLO)
- Ghost Supply Prevention(protects against
malfunction when power supply is disconnected) - Adjacent pins short protection
- Microminiature, ultra-thin and high heat-radiation
(exposed metal type) package
