See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DCA | 48

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

DRV8821DCA


1.5A Dual Bipolar Stepper Motor Driver with 1/8 Microstepping Indexer (Step/Dir Ctrl)

TI Store Price:

 
 
Qty.Price
1 - 9 $ 5.40
10 - 24 $ 4.92
25 - 99 $ 4.44
100 - 249 $ 4.08
250 - 499 $ 3.72
500 - 749 $ 3.22
750 - 999 $ 2.78
1000 - 9999 $ 2.40

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Texas Instruments DRV8821DCA

The DRV8821 provides a dual microstepping-capable stepper motor controller/driver solution for printers, scanners, and other office automation equipment applications.

Two independent stepper motor driver circuits include four H-bridge drivers and microstepping-capable indexer logic. Each of the motor driver blocks employ N-channel power MOSFETs configured as an H-bridge to drive the motor windings.

A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the motor in full-step, half-step, quarter-step, or eighth step modes, and the selection of slow or mixed decay modes.

Internal shutdown functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature.

The DRV8821 is packaged in a 48-pin HTSSOP package (Eco-friendly : RoHS & no Sb/Br).

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