Downloading...
 
product-image
 

Micro step 36V Stepping Motor Drivers_BD63521EFV (New)

BD63521EFV is stepping motor drivers of 1/16 micro step (sixteenth step) drive. As for its basic function, it is a low power consumption bipolar PWM constant current-drive driver with power supply rated voltage of 36V and rated output current (DC) of 2.0A. The input interface is CLK-IN type. It's step modes of Full step & Half step, Eighth step, Sixteenth step mode by internal DAC (D-A converter), and for current decay mode, the ratio of FAST DECAY & SLOW DECAY can be freely set, so the optimum control conditions for every motor can be realized. In addition, being able to drive with one system of power supply makes contribution to the set design’s getting easy.

请联系我们的报价,因为没有分配库存。--- 咨询
* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BD63521EFV-E2 供应中 HTSSOP-B28 2500 2500 Taping Yes
 
特性:
Grade Standard
Vcc (Max.)[V] 36.0
Iout (Max.)[A] 2.0
Interface CLK-IN
Step to 1 / 16
Automotive class No
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
特点:
    • Single power supply input (rated voltage of 36V)
    • Rated output current: (DC) 2.0A
    • Low ON resistance DMOS output
    • CLK-IN drive mode
    • PWM constant current control (other oscillation)
    • Built-in spike noise cancel function (external noise filter is unnecessary)
    • Full step, Half step, Eighth step, Sixteenth step drive
    • Timing free for changing step modes
    • Current decay mode switching function (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
    • Inverted mounting protection
    • Microminiature, ultra-thin and high heat-radiation (exposed metal type) HTSSOP-B28 package
 
 
New Products:
 
罗姆有权在任何时期变更规格
 
技术信息
Application Note

Thermal Resistance