Taidacent Small H Bridge Motor Driver Breakout Board PWM Control DRV8871 3.6A 4 N channel MOSFET Brushed DC Motor Driver DRV8871

Product Overview

Description

Taidacent Small H Bridge Motor Driver Breakout Board PWM Control DRV8871 3.6A 4 N-channel MOSFET Brushed DC Motor Driver DRV8871

1 Features
1• H-Bridge Motor Driver
– Drives One DC Motor, One Winding of a
Stepper Motor, or Other Loads
• Wide 6.5-V to 45-V Operating Voltage
• 565-mΩ Typical RDS(on) (HS + LS)
• 3.6-A Peak Current Drive
• PWM Control Interface
• Current Regulation Without a Sense Resistor
• Low-Power Sleep Mode
• Small Package and Footprint
– 8-Pin HSOP With PowerPAD™
– 4.9 × 6 mm
• Integrated Protection Features
– VM Undervoltage Lockout (UVLO)
– Overcurrent Protection (OCP)
– Thermal Shutdown (TSD)
– Automatic Fault Recovery

2 Applications
• Printers
• Appliances
• Industrial Equipment
• Other Mechatronic Applications

3 Description
The DRV8871 device is a brushed-DC motor driver
for printers, appliances, industrial equipment, and
other small machines. Two logic inputs control the Hbridge
driver, which consists of four N-channel
MOSFETs that can control motors bidirectionally with
up to 3.6-A peak current. The inputs can be pulsewidth
modulated (PWM) to control motor speed, using
a choice of current-decay modes. Setting both inputs
low enters a low-power sleep mode.
The DRV8871 device has advanced currentregulation
circuitry that does not use an analog
voltage reference or external sense resistor. This
novel solution uses a standard low-cost, low-power
resistor to set the current threshold. The ability to limit
current to a known level can significantly reduce the
system power requirements and bulk capacitance
needed to maintain stable voltage, especially for
motor startup and stall conditions.
The device is fully protected from faults and short
circuits, including undervoltage (UVLO), overcurrent
(OCP), and overtemperature (TSD). When the fault
condition is removed, the device automatically
resumes normal operation.

 

 

 

 

 

 

 

Specification

Payment

We accept Escrow only,PAYPAL, T/T, WESTUNION it is fast, easy and safe. Payment must be completed within 7 days.

Shipping

We Ship to Worldwide Items will be shipped within 2 business day on payment received. . Items are shipped via DHL, UPS, FEDEX, EMS,China Post/Hong Post Air Mail and other shipping ways The Delivery time will take 12-35 Business Days. It according to the Destination Country.

Warranty & Contact US

1. You have 7 days to contact us and 30 days to return it from the date it was received.   2. Both Replacement and Money Return are accept. Return shipping fee afford with buyer.   3. 12 months Manufacturer's limited warranty for defective items(excluding Man-made damage).Accessories come with a 3-month warranty.   4. Defective item MUST BE reported and returned within the warranty period.   5.We maintain high standards of excellence and strive for 100% customer satisfaction. Feedback is very important,We hope you can contact us immediately before you give us neutral or negative feedback.   6.If you have any questions, our Customer Service staffs welcome you to email or call us. We strive to answer all questions and resolve any problems as quickly as possible