DRV8812PWPR ,1.6A Bipolar Stepper Motor Driver with 4-Level Current Regulation (PH/EN Ctrl) 28-HTSSOP -40 to 85Featurespackage PowerPAD™ (Eco-friendly: RoHS & no– Overcurrent Protection (OCP)Sb/Br).– Thermal Sh ..
DRV8812RHDT ,1.6A Bipolar Stepper Motor Driver with 4-Level Current Regulation (PH/EN Ctrl) 28-VQFN -40 to 85Features 3 DescriptionThe DRV8812 provides an integrated motor driver1• 8.2-V to 45-V Operating Sup ..
DRV8814PWP ,2.5A Dual Brushed DC motor Driver with Inrush Protection (PH/EN Ctrl) 28-HTSSOP -40 to 85 SLVSAB9E–MAY 2010–REVISED NOVEMBER 20155 Pin Configuration and FunctionsPWP Package28-Pin HTSSOP w ..
DRV8824PWPR ,1.6A Bipolar Stepper Motor Driver with On-Chip 1/32 Microstepping Indexer (Step/Dir Ctrl) 28-HTSSOP -40 to 85 SLVSA06J–OCTOBER 2009–REVISED JULY 20146 Pin Configuration and FunctionsPWP PACKAGE RHD PACKAGE(TO ..
DRV8833PWPR ,2A Low Voltage Dual Brushed DC or Single Bipolar Stepper Motor Driver (PWM Ctrl) 16-HTSSOP -40 to 85Features 3 DescriptionThe DRV8833 device provides a dual bridge motor1• Dual-H-Bridge Current-Contr ..
DRV8842PWPR ,5A Brushed DC or Half-Bipolar Stepper Motor Driver (PWM Ctrl) 28-HTSSOP -40 to 85 SLVSAB8G–MAY 2010–REVISED MARCH 20165 Pin Configuration and FunctionsPWP Package28-Pin HTSSOPTop V ..
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DRV8812PWPR-DRV8812RHDT
1.6A Bipolar Stepper Motor Driver with 4-Level Current Regulation (PH/EN Ctrl)
PHASE
Current Lvl
Decay Mode
8.2 V to 45V -
Stepper
ENBL
Stepper
Motor
Driver
Product
Folder
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Technical
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DRV8812SLVS997G –OCTOBER 2009–REVISED OCTOBER 2015
DRV8812 Dual-Bridge Motor Controller IC Features 3 DescriptionThe DRV8812 provides an integrated motor driver 8.2-Vto 45-V Operating Supply Voltage Range solution for printers, scanners, and other automated• 1.6-A Maximum Drive Currentat24V and equipment applications. The device has two H-bridgeTA= 25°C drivers, and can drivea bipolar stepper motoror two Dual H-Bridge Current Control Motor Driver DC motors. The output driver block for each consists N-channel power MOSFET’s configuredas full H-– Drivea Bipolar Stepperor Two DC Motors bridgesto drive the motor windings. The DRV8812is– Four Level Winding Current Control capableof driving upto 1.6-Aof output current (with• Multiple Decay Modes proper heatsinking,at24V and 25°C). Mixed Decay A simple parallel digital control interfaceis compatible Slow Decay with industry-standard devices. Decay mode is
programmable.– Fast Decay Industry Standard Parallel Digital Control Interface Internal shutdown functions are provided for over
current protection, short circuit protection, under• Low Current Sleep Mode voltage lockout and overtemperature.• BuiltIn 3.3-V Reference Output Small Package
The DRV8812 is available ina 28-pin HTSSOPand Footprint
package with PowerPAD™ and ina 28-pin QFN• Protection Features package PowerPAD™ (Eco-friendly: RoHS & no– Overcurrent Protection (OCP) Sb/Br). Thermal Shutdown (TSD)
Device Information(1)– VM Undervoltage Lockout (UVLO)– Fault Condition Indication Pin (nFAULT)
2 Applications(1) Forall available packages, see the orderable addendumat• Automatic Teller Machines the endofthe datasheet.• Money Handling Machines Video Security Cameras Printers Scanners Office Automation Machines Gaming Machines Factory Automation Robotics
Simplified Schematic
