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Manufacturer for Transformer Drivers - DRV8871DDAR SOP-8 Electronic components integrated circuit Motor driver chip – FlyBird
Manufacturer for Transformer Drivers - DRV8871DDAR SOP-8 Electronic components integrated circuit Motor driver chip – FlyBird Detail:
Features for the DRV8871
●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
Description for the DRV8871
The DRV8871 deviceis a brushed-DC motor driver for printers, appliances, industrial equipment, and other smallmachines. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETsthat can control motors bidirectionally with up to 3.6-A peak current. The inputs can bepulse-width modulated (PWM) to control motor speed, using a choice of current-decay modes. Settingboth inputs low enters a low-power sleep mode.
The DRV8871 devicehas advanced current-regulation circuitry that does not use an analog voltage reference or externalsense resistor. This novel solution uses a standard low-cost, low-power resistor to set the currentthreshold. The ability to limit current to a known level can significantly reduce the system powerrequirements and bulk capacitance needed to maintain stable voltage, especially for motor startupand 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, thedevice automatically resumes normal operation.
Product detail pictures:
Related Product Guide:
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Manufacturer for Transformer Drivers - DRV8871DDAR SOP-8 Electronic components integrated circuit Motor driver chip – FlyBird , The product will supply to all over the world, such as: Canada, Serbia, Thailand, Upon today, we have customers from all over the world, including USA, Russia, Spain, Italy, Singapore, Malaysia, Thailand, Poland, Iran and Iraq. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you.
1. Who are the staff in your R & D department? What are your qualifications?
-R & D Director: formulate the company’s long-term R & D plan and grasp the direction of research and development; Guide and supervise r&d department to implement company r&d strategy and annual R&D plan; Control the progress of product development and adjust the plan; Set up excellent product research and development team, audit and training related technical personnel.
R & D Manager: make new product R & D plan and demonstrate the feasibility of the plan; Supervise and manage the progress and quality of r&d work; Research new product development and propose effective solutions according to customer requirements in different fields
R&d staff: collect and sort out key data; Computer programming; Conducting experiments, tests and analyses; Prepare materials and equipment for experiments, tests and analyses; Record measurement data, make calculations and prepare charts; Conduct statistical surveys
2. What is your product research and development idea?
- Product conception and selection product concept and evaluation product definition and project plan design and development product testing and validation launch to market
By Dominic from Portland - 2018.02.12 14:52
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Edward from Ecuador - 2017.11.11 11:41
