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Details for DRV8818PWPR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
DRV8818PWPR
Buy Directly from Texas Instruments (6706 in stock) $1.4000
MOTOR CONTROLLER STEPPER HTSSOP-28
DRV8818PWPR image

DRV8818PWPR by Texas Instruments

MOTOR CONTROLLER STEPPER HTSSOP-28
Features
8-V to 35-V Operating Supply Voltage Range
Low 0.37-u03a9 (HS + LS) MOSFET RDS(ON) (25u00b0C)
Pin to Pin Upgrade for DRV8811 With Lower RDS(ON)
Protection Features
Pulse Width Modulation (PWM) Microstepping Motor Driver u2013 Built-In Microstepping Indexer u2013 Up to 8 Microsteps/Step u2013 Step and Direction Control u2013 Programmable Mixed Decay, Blanking, and Off Time
Thermally-Enhanced Surface Mount Package
Up to 2.5-A Current Per Winding
Part Information
DRV8818PWPR image
RoHS Compliant
Description
The DRV8818 provides an integrated stepper motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, as well as microstepping indexer logic to control a stepper motor. The output driver block for each consists of Nchannel power MOSFETs configured as full Hbridges to drive the motor windings. A simple STEP/DIRECTION interface allows easy interfacing to controller circuits. The mode pins allow for configuration of the motor in full-step, half-step, quarter-step, or eighth-step modes. Decay mode and PWM off time are programmable. Internal shutdown functions are provided for over current protection, short circuit protection, undervoltage lockout and overtemperature. The DRV8818 is packaged in a 28-pin HTSSOP package with PowerPAD™.
Specifications
Motor Type:
Stepper
No. of Outputs:
1Outputs
Output Current:
1.75A
Output Voltage:
35V
Driver Case Style:
HTSSOP
No. of Pins:
28Pins
Supply Voltage Min:
3V
Supply Voltage Max:
5.5V
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)
Alternate Descriptions
Stepper Motor Driver 28-Pin HTSSOP EP T/R Avnet America
Stepper Motor Driver 28-Pin HTSSOP EP T/R Avnet Europe
35-V, 2.5-A bipolar stepper motor driver with current regulation and 1/8 microstepping Texas Instruments