PWM

nFAULT

VCC = 2.0 V to 7.0 V

VM = 0.0 V to 11.0 V

M

+

DRV8835

Stepper or

Brushed DC

Motor Driver

1.5A

1.5A

-

+

-

Product

Folder

Sample &

Buy

Technical

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Software

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DRV8835

SLVSB18E – MARCH 2012 – REVISED DECEMBER 2015

DRV8835 Dual Low-Voltage H-Bridge IC

1 Features

3 Description

The DRV8835 provides an integrated motor driver

1

•

Dual-H-Bridge Motor Driver

solution for cameras, consumer products, toys, and

–

Capable of Driving Two DC Motors or One

other low-voltage or battery-powered motion control

Stepper Motor

applications. The device has two H-bridge drivers,

–

Low-MOSFET ON-Resistance:

and drives two DC motors or one stepper motor, as

well as other devices like solenoids. The output driver

HS + LS 305 m

Ω

block

for

each

consists

of

N-channel

power

•

1.5-A Maximum Drive Current Per H-Bridge

MOSFETs configured as an H-bridge to drive the

•

Configure Bridges Parallel for 3-A Drive Current

motor winding. An internal charge pump generates

•

Separate Motor and Logic-Supply Pins:

gate drive voltages.

–

0-V to 11-V Motor-Operating Supply-Voltage

The DRV8835 supplies up to 1.5-A of output current

per H-bridge and operates on a motor power supply

–

2-V to 7-V Logic Supply-Voltage

voltage from 0 V to 11 V, and a device power supply

•

Separate Logic and Motor Power Supply Pins

voltage of 2 V to 7 V.

•

Flexible PWM or PHASE/ENABLE Interface

PHASE/ENABLE and IN/IN interfaces are compatible

•

Low-Power Sleep Mode With 95-nA Maximum

with industry-standard devices.

Supply Current

Internal

shutdown

functions

are

provided

for

•

Tiny 2.00-mm × 3.00-mm WSON Package

overcurrent

protection,

short

circuit

protection,

undervoltage lockout, and overtemperature.

2 Applications

The DRV8835 is packaged in a tiny 12-pin WSON

•

Battery-Powered:

package (Eco-friendly: RoHS and no Sb/Br).

–

Cameras

–

DSLR Lenses

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

–

Consumer Products

DRV8835

WSON (12)

2.00 mm × 3.00 mm

–

Toys

(1) For all available packages, see the orderable addendum at

–

Robotics

the end of the data sheet.

–

Medical Devices

Simplified Schematic

1

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.