2D/3D/CAD
- HTQFP48V Footprint / Symbol
BD63888AEKV
36V 2ch Stepper Motor Driver
BD63888AEKV
BD63888AEKV
36V 2ch Stepper Motor Driver
BD63888AEKV is a bipolar low-consumption driver that driven by PWM constant current. Rated power supply voltage of the device is 36 V, and rated output current is 1.5 A. CLK-IN drive mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode (2 types) and QUARTER STEP mode via a built-in DAC. The power supply can be driven by one single system, which simplifies the design.
Data Sheet
Sample
Product Detail
Part Number | BD63888AEKV-E2
Status |
Under Development
Package |
HTQFP48V
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS |
Yes
Specifications:
Power Supply Voltage (Max.) [V]
28
Power Supply Voltage (Min.) [V]
8
Vcc (Max.)[V]
36
Iout (Max.)[A]
1.5
Output On Resistance (Typ.)[Ω]
1
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]
9x9 (t=1)
Features:
- Two bipolar stepping motors can be driven
- Rated Output Current 1.5 A
- Low ON Resistance DMOS Output
- CLK-IN Drive Mode correspondence
- PWM Constant Current control (the other excitation method)
- Built-in Spike Noise Blanking Function (external noise filter is unnecessary)
- Full, Half (two kinds), Quarter-step Functionality
- Free Timing Excitation Mode Switch
- Decay Mode Switch Function
- Normal Rotation and 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 Lockout Circuit (UVLO)
- Over Voltage Lockout Circuit (OVLO)
- Ghost Supply Prevention (protects against malfunction when power supply is disconnected)
