AP1021AEN

MP

32V Dual Microstepping Motor Driver IC with SPI

32V Dual Microstepping Motor Driver IC with SPI

MP

Description

The AP1021AEN is a complete microstepping motor driver that can drive two stepper motors, to operate up to 28V motor supply voltage. N-channel LDMOS FETs are built in both high and low side for output driver to achieve small package. It also includes under voltage detection and thermal shut down circuits. It is suitable for driving various types of stepper motors.

Key Features

  • Safety devices are in place.
    The low voltage detection circuit and built-in overheat protection function allow for safe use.

Applications

  •                                 Driving various small motors.
                                

Specifications

Part Number
AP1021AEN
Number of STM
Bipolar x 2 to 1 / 64
Motor Voltage (VM、Max) (MIN.) [V]
2.0
Motor Voltage (VM、Max) (TYP.) [V]
24.0
Motor Voltage (VM、Max) (MAX.) [V]
28.0
Control Voltage (VC) (MIN.) [V]
3.0
Control Voltage (VC) (TYP.) [V]
5.0
Control Voltage (VC) (MAX.) [V]
5.5
DC Current (Max) [A]
1.2
Peak Current (MAX.) [A]
1.7
Control Interface
Parallel
Other

                                
Operating Temperature [℃]
-40 to 85
Device Package
HWQFN
Number of Pins
32

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
No
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram