DRV8833RTYR Datasheet PDF - TI

●Description

●The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

●The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

●The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

●Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

●The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

●Features

●• Dual-H-Bridge Current-Control Motor Driver

●   – Can Drive Two DC Motors or One Stepper Motor

●   – Low MOSFET ON-Resistance: HS + LS 360 mΩ

●• Output Current (at VM = 5 V, 25°C)

●   – 1.5-A RMS, 2-A Peak per H-Bridge in PWP and RTY Package Options

●   – 500-mA RMS, 2-A Peak per H-Bridge in PW Package Option

●• Outputs can be in Parallel for

●   – 3-A RMS, 4-A Peak (PWP and RTY)

●   – 1-A RMS, 4-A Peak (PW)

●• Wide Power Supply Voltage Range: 2.7 to 10.8 V

●• PWM Winding Current Regulation and Current Limiting

●• Thermally Enhanced Surface-Mount Packages

●Applications

●• Battery-Powered Toys

●• POS Printers

●• Video Security Cameras

●• Office Automation Machines

●• Gaming Machines

●• Robotics