DRV8412DDWR

Name: DRV8412DDWR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Compact HTSSOP- package with efficient PWM contro

3,988 Effective Inventory

DRV8412DDWR

Effective Inventory3,988

Compact HTSSOP- package with efficient PWM contro

Manufacturer Part # : DRV8412DDWR
Package/Case: HTSSOP (DDW)-44
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Full Half-Bridge (H Bridge) Drivers
Series : DRV8412

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DRV8412DDWR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$5.050	$5.05
10	$4.443	$44.43
30	$4.083	$122.49
100	$3.718	$371.80
500	$3.549	$1,774.50
1000	$3.474	$3,474.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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DRV8412DDWR Details

The DRV8412DDWR is a half-bridge (4) driver DC motors, stepper motors power MOSFET from Texas Instruments, designed for efficient and reliable operation in applications that require high output currents. This device features a high-efficiency power stage with low RDS(on) MOSFETs, making it suitable for applications where power consumption needs to be minimized.

Key Features

High-Efficiency Power Stage: Features low RDS(on) MOSFETs for efficient power conversion and minimized heat generation.
Operating Supply Voltage up to 52 V: Suitable for applications that require high voltage levels.
Continuous Output Current of 3-A (6-A Peak), 6-A Continuous Current in Parallel Mode (12-A Peak): Offers robust current handling capabilities suitable for demanding applications.
PWM Input: Accepts PWM input signals to control the motor speed and direction.

Applications

The DRV8412DDWR is suitable for a broad range of applications that require high output current, such as:

Motor control in power supplies and converters
Password controllers in industrial automation systems
Brushless DC motor drives in various industries, including industrial, aerospace, and consumer markets

Where to Use

The DRV8412DDWR can be used in applications that require:

High output current for efficient motor control
Suitable operating voltage levels (up to 52 V)
PWM input signals for speed and direction control

How to Use

To use the DRV8412DDWR, connect it to your motor control circuit by:

Wiring VCC1, VCC2, GND1, and GND2 to appropriate power supply lines.
Connecting IN1, IN2, IN3, and IN4 to the PWM input signal.
Setting EN1 and EN2 for proper enable control.

Application Circuit

A typical application circuit diagram for the DRV8412DDWR illustrates how to connect it to a motor control circuit, including connections for power supply, ground, PWM input signals, and enable inputs. For detailed circuit diagram connections and usage guide, refer to the datasheet.

Equivalents

STP36NF20: A similar power MOSFET from STMicroelectronics offering comparable features and performance.
BUK955K5-250A: An alternative power MOSFET from International Rectifier with equivalent functionality.

Complementary

The DRV8412DDWR can be complemented by other Texas Instruments products, such as:

TMS320F2837D: A microcontroller that offers robust motor control capabilities and is suitable for demanding applications.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum continuous output current of the DRV8412DDWR?

A: The DRV8412DDWR offers a maximum continuous output current of 3-A (6-A peak) and up to 6-A in parallel mode.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of full bridges	2	Vs (min) (V)	10.8
Vs ABS (max) (V)	70	Peak output current (A)	6
RDS(ON) (HS + LS) (mΩ)	220	Control mode	Independent 1/2-Bridge, PWM
Control interface	Hardware (GPIO)	Features	Current Regulation
Rating	Catalog	Operating temperature range (°C)	-40 to 85

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DRV8412DDWR PDF Download

FAQs

What is DRV8412DDWR?

The DRV8412DDWR is a highly integrated, dual brushed DC motor driver with an integrated current sense amplifier, designed by Texas Instruments. It is ideal for driving two brushed DC motors in a wide range of applications such as robotics, automation, and automotive systems.

How Does DRV8412DDWR Work?

The DRV8412DDWR integrates a dual H-bridge motor driver with current sense amplifiers, reducing the external component count and simplifying the motor drive circuitry. It can drive two brushed DC motors bidirectionally with up to 6.5A continuous output current per bridge. The integrated current sense amplifiers enable accurate motor current monitoring and control.

How Many Pins does DRV8412DDWR have and What are the Functions of the Pinout Configuration?

The DRV8412DDWR is housed in a 48-pin HTSSOP (PowerPAD) package. The pinout configuration includes:

VCP, VM: Motor power supply pins.
VCC, GND: Power supply and ground pins for internal circuitry.
INDIAG1, INDIAG2: Diagnostic output pins.
HS1, LS1, HS2, LS2: Motor driver output pins.
VS1, VS2: Sense amplifier output pins.
SDI, SCK, CS, ENBL, FAULT: Serial interface and control pins.
CSREF: Current sense reference voltage pin.

What are the Pros and Cons of DRV8412DDWR?

Pros:

Integrated Current Sense Amplifiers: Enables accurate current monitoring and control without the need for external sense amplifiers.
High Output Current: Capable of driving two brushed DC motors with up to 6.5A continuous output current per bridge.
Diagnostic Features: Provides diagnostic output pins for fault detection and monitoring.
Overcurrent Protection: Integrated overcurrent protection enhances system reliability.
Integrated PowerPAD Package: PowerPAD package enhances thermal performance and simplifies PCB layout.

Cons:

Complexity: Requires careful consideration of thermal management and PCB layout for optimal performance.
Cost: The advanced features and integration may lead to a higher component cost compared to simpler motor drivers.
Package Size: The 48-pin HTSSOP package may require additional attention during PCB design and assembly.

Are There Any Equivalents/Alternatives to DRV8412DDWR for Recommendation?

The DRV8872 from Texas Instruments is a similar brushed DC motor driver with integrated current sense and diagnostic features.
Alternatives to the DRV8412DDWR include the BD6222HFP from Rohm Semiconductor and the HIP4081A from Renesas Electronics.