DRV8839EVM - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DRV8839EVM
Manufacturer

TI
ChipWorker Part#

CW52824328
Category

Microprocessor Development Kit
Description

Evaluation Kit For 1.8A Low Voltage Dual Half-Bridge Driver with Individual Control Interface
Documentation

Datasheet

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DRV8839EVM Specifications

Attribute	Attribute Value

Part Number	DRV8839EVM
Manufacturer	TI
ChipWorker Part#	CW52824328
Category	Microprocessor Development Kit
Documentation	Datasheet
Output Current	1.8 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	1.8VDC ~ 11VDC
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Product Lifecycle Status	Active
Packaging	Bulk
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC

Product Description

The DRV8839EVM is a complete solution for evaluating the DRV8839 low voltage brushed DC motor driver. The device has two independent ½ H bridge drivers and can drive one DC motor or one winding of a stepper motor, as well as other devices like solenoids. The output stages use N channel power MOSFET"s configured as ½ H bridges. An internal charge pump generates needed gate drive voltages. The DRV8839EVM includes a MSP430 microcontroller that is preprogrammed to take input from two dedicated analog potentiometers, for PWM speed control of two motors. Two enable jumpers provide the ability to HIZ the motor outputs. Power can be provided with the included micro USB cable for 5V or externally provided up to 11V through the power header. To expand beyond the included firmware capability, the MSP430 can easily be reprogrammed via an external MSP430 USB stick development tool.
1.8A peak/1.8A continuous output current
Wide operating voltage from 1.8V to 11V
Split motor and device supplies
Single bidirectional or dual unidirectional motor operation options
Evaluate driver performance with onboard MSP430 MCU or external MCU
Onboard speed and direction controls, micro USB connection for easy evaluation/power up
Individual half H bridge control input interface
Low power sleep mode with 120nA maximum combined supply current
Separate motor and logic supply pins
This evaluation module is not a finished electrical equipment and not intended for consumer use.

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