DRV8411 datasheet(1/53 Pages) TI

Part #	DRV8411

Description	DRV8411A Dual H-Bridge Motor Driver with Current Regulation

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Manufacturer	TI [Texas Instruments]

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DRV8411A Dual H-Bridge Motor Driver with Current Regulation

1 Features

• Dual H-bridge motor driver, can drive -

– One bipolar stepper motor

– One or two brushed DC motors

– Solenoids and other inductive loads

• Low ON-resistance: HS + LS = 400 mΩ (Typical,

25°C)

• Wide Power Supply Voltage Range

– 1.65 to 11 V

• Pin-to-pin compatible with -

– DRV8833: 360-mΩ/bridge

– DRV8833C: 1735-mΩ/bridge

– DRV8847: 1000-mΩ/bridge

– DRV8410: 800-mΩ/bridge

– DRV8411: 400-mΩ/bridge

• High output current capability: 4-A Peak

• PWM control interface

• Supports 1.8-V, 3.3-V, and 5-V logic inputs

• Integrated current regulation

• IPROPI current sense output for stall detection

• Low-power sleep mode

– ≤ 40 nA at VVM = 5 V, TJ = 25°C

• Small package and footprint

– 16-pin HTSSOP with PowerPAD™, 5.0×4.4 mm

– 16-Pin WQFN with PowerPAD™, 3.0×3.0 mm

• Integrated protection features

– VM undervoltage lockout (UVLO)

– Auto-retry overcurrent protection (OCP)

– Thermal shutdown (TSD)

– Fault Indication Pin (nFAULT)

2 Applications

• Battery-Powered Toys

• POS Printers

• Video Security Cameras

• Office Automation Machines

• Gaming Machines

• Robotics

• Electronic Smart Locks

• General purpose solenoid loads

3 Description

The DRV8411A is a dual H-bridge motor driver that

can drive one or two DC brush motors, one stepper

motor, solenoids, or other inductive loads. The tripler

charge pump allows the device to operate down to

1.65 V to accommodate 1.8-V supply rails and low-

battery conditions. The charge pump integrates all

capacitors and allows for 100% duty cycle operation.

The inputs and outputs can be paralleled to drive high

current brush DC motors with half the RDS(ON).

The

device

implements

current

sensing

and

regulation. Internal current mirrors output the current

sense information on the IPROPI pins, eliminating the

need for large power shunt resistors, thereby saving

board area and reducing system cost. The IPROPI

outputs allow a microcontroller to detect motor stall

or changes in load conditions. Using the VREF pin,

the devices can regulate the motor current during

startup and high-load events without interaction from

a microcontroller.

A low-power sleep mode achieves ultra-low quiescent

current draw by shutting down most of the

internal circuitry. Internal protection features include

undervoltage, overcurrent, and overtemperature.

The DRV8411A is part of a family of devices

which come in pin-to-pin, scalable RDS(ON) options to

support various loads with minimal design changes.

See Section 5 for information on the devices in this

family. View our full portfolio of brushed motor drivers

on ti.com.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

DRV8411A

HTSSOP (16)

5.00 mm × 6.40 mm

WQFN (16)

3.00 mm × 3.00 mm

Thin-SOT (16)

4.20 mm × 2.00 mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

PWM

nSLEEP

nFAULT

1.65 V to 11 V

DRV8411A

Stepper or

Brushed DC

Motor Driver

Stepper

BDC

Protec on

Current Regula on

IPROPI

Simplified Schematic

DRV8411A

SLVSGI9A – OCTOBER 2022 – REVISED JULY 2023

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

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