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TI DRV8834RGERRoHS

Manufacturer
TI
MPN
DRV8834RGER
LCSC Part #
C400392
Packaging
VQFN-24-EP(4x4)
Customer #
Key Attributes
Dual-Bridge Stepper or DC Motor Driver
Datasheetpdf iconTI DRV8834RGER
In-Stock: 690
690 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.3902$ 2.39
10+$ 2.014$ 20.14
30+$ 1.7788$ 53.36
100+$ 1.5389$ 153.89
500+$ 1.4302$ 715.10
1,000+$ 1.3832$ 1383.20
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingVQFN-24-EP(4x4)
Drive TypeBipolar Driver
Number of H-bridges2
FeaturesMotor step-out prevention function;Overcurrent Protection;Over temperature protection;Under-voltage lockout
TechnologyYes
Operating temperature-40℃~+85℃
Step Resolution32
Output Current1.5A
Control Voltage-
RDS(on)305mΩ
Motor Drive Voltage(Vm)2.5V~10.8V
InterfaceSTEP/DIR
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The DRV8834 provides a flexible motor driver solution for toys, printers, cameras, and other mechatronic applications. The device has two H - bridge drivers, and is intended to drive a bipolar stepper motor or two DC motors. 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. With proper PCB design, each H - bridge of the DRV8834 can driving up to 1.5 - A RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 2.2 A per bridge. Current capability is reduced slightly at lower VM voltages. 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 DRV8834 is packaged in a 24 - pin HTSSOP or VQFN package with PowerPAD (Eco - friendly: RoHS & no Sb/Br).

Features

AI Translation
  • Dual - H - Bridge Current - Control Motor Driver Capable of Driving Two DC Motors or One Stepper Motor
  • Two Control Modes: Built - In Indexer Logic With Simple STEP/DIRECTION Control and Up to 1/32 - Step Microstepping PHASE/ENABLE Control, With the Ability to Drive External References for > 1/32 - Step Microstepping
  • Output Current 1.5 - A Continuous, 2.2 - A Peak per H - Bridge (at VM = 5 V, 25°C)
  • Low RDS(ON): 305 - mΩ HS + LS (at VM = 5 V, 25°C)
  • Wide Power Supply Voltage Range: 2.5 V to 10.8 V
  • Dynamic tBLANK and Mixed Decay Modes for Smooth Microstepping
  • PWM Winding Current Regulation and Limiting
  • Thermally Enhanced Surface - Mount Package

Applications

AI Translation
  • Battery - Powered Toys
  • POS Printers
  • Video Security Cameras
  • Office Automation Machines
  • Gaming Machines Robotics