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Vedi Specifiche Tecniche

DRV8871DDA +BOM

The DRV8871DDA is a motor controller designed for brushed DC motors that features integrated current sensing and PWM control capabilities

Produttore:

Texas Instruments
ProduttorePart #:

DRV8871DDA
Scheda dati:

DRV8871DDA Scheda dati (PDF)
Number of full bridges:

1
Vs (min) (V):

6.5
Vs ABS (max) (V):

50
Peak output current (A):

3.7
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per DRV8871DDA

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

DRV8871DDA Descrizione generale

The DRV8871DDA is a brushed DC motor driver from Texas Instruments designed to drive motors with up to 3.6A of continuous current. It features a built-in current sensing and regulation system, allowing precise control over the motor current and ensuring efficient operation. The DRV8871DDA has a wide operating voltage range of 6V to 45V, making it suitable for a variety of applications.This motor driver also includes overcurrent, undervoltage, and overtemperature protection features to prevent damage to the system in case of faults or malfunctions. The DRV8871DDA is capable of driving motors in both forward and reverse directions, making it versatile for different motor control applications.Additionally, the DRV8871DDA is available in a compact and thermally-efficient HTSSOP package, making it easy to integrate into space-constrained designs.

Caratteristiche principali

Dual H-bridge motor driver

Continuous output current of 3.6A

Operating voltage range of 6.25V to 45V

Adjustable current limit

PWM input interface

Overcurrent protection and thermal shutdown

Package: PowerPAD MSOP-16

Low RDS(on) outputs for high efficiency

Applicazione

Robotics: for driving motors in robotic applications

Industrial automation: for controlling motor movements in manufacturing processes

Automotive systems: for actuating functions like power windows or seating adjustments

Consumer electronics: for controlling motors in devices like cameras or printers

Home appliances: for powering motors in devices like blenders or vacuum cleaners

Specifiche

Number of full bridges	1	Vs (min) (V)	6.5
Vs ABS (max) (V)	50	Peak output current (A)	3.7
RDS(ON) (HS + LS) (mΩ)	565	Sleep current (µA)	10
Control mode	PWM	Control interface	Hardware (GPIO)
Features	Current Regulation, Integrated Current Sensing	Rating	Catalog
Operating temperature range (°C)	-40 to 125

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AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..