BD63520AEFV
Micro step 36V Stepper Motor Drivers
BD63520AEFV
Micro step 36V Stepper Motor Drivers
BD63520AEFV is stepper 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, Quarter 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.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
36
Iout (Max.)[A]
2
Iout Peak (Max.)[A]
2.5
Output On Resistance (Typ.)[Ω]
0.65
Step
to 1 / 16
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)
Features:
- 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, Quarter 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
