DRV8821DCA Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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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 Hbridge 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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Motor Type Stepper
No. of Outputs 8Outputs
Output Current 1.5A
Output Voltage -
Driver Case Style HTSSOP
No. of Pins 48Pins
Supply Voltage Min 8V
Supply Voltage Max 32V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Base Number 8821
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 8V to 32V

Alternative Descriptions

Cntrl, Dual Stepper, Motor, 48Htssop | Newark Electronics
Dual Stepper Motor C ontroller/Driver | Mouser Electronics
32-V, 1.5-A dual bipolar stepper motor driver with current regulation and 1/8 microstepping   | Texas Instruments

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Additional datasheets, footprints and schematics for DRV8821DCA are listed on our Part Details page. You can also find images and similar parts to DRV8821DCA on this page.

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What category does DRV8821DCA fall under?

The DRV8821DCA is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

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You can view similar parts to DRV8821DCA when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

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Is the DRV8821DCA RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Arrow Electronics, Mouser Electronics and Texas Instruments have stock available or on a lead time for DRV8821DCA.

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