Datasheet > DRV8601_V01

DRV8601_V01

更新时间： 2024-09-20 02:50:55

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
30页	1765K
描述
DRV8601 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) With Ultra-Fast Turnon

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DRV8601

SLOS629D –JULY 2010–REVISED OCTOBER 2016

DRV8601 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs)

With Ultra-Fast Turnon

1 Features

3 Description

The DRV8601 is a single-supply haptic driver that is

optimized to drive a DC motor (also known as

Eccentric Rotating Mass or ERM in haptics

terminology) or a linear vibrator (also known as

Linear Resonant Actuator or LRA in haptics

terminology) using a single-ended PWM input signal.

With a fast turn-on time of 100 µs, the DRV8601 is an

excellent haptic driver for use in mobile phones and

other portable electronic devices.

•

High Current Output: 400 mA

•

Wide Supply Voltage Range (2.5 V to 5.5 V) for

Direct Battery Operation

•

Low Quiescent Current: 1.7 mA (Typical)

Fast Startup Time: 100 µs

Low Shutdown Current: 10 nA

Output Short-Circuit Protection

Thermal Protection

The DRV8601 drives up to 400 mA from

Enable Pin is 1.8-V Compatible

3.3-V supply. Near rail-to-rail output swing under load

ensures sufficient voltage drive for most DC motors.

Differential output drive allows the polarity of the

voltage across the output to be reversed quickly,

thereby enabling motor speed control in both

clockwise and counter-clockwise directions, allowing

quick motor stopping. A wide input voltage range

allows precise speed control of both DC motors and

linear vibrators.

Available in a 3-mm x 3-mm VQFN Package

(DRB) and 2-mm x 2-mm MicroStar Junior™

PBGA Package (ZQV)

2 Applications

•

Mobile Phones

Tablets

With a typical quiescent current of 1.7 mA and a

shutdown current of 10 nA, the DRV8601 is ideal for

portable applications. The DRV8601 has thermal and

output short-circuit protection to prevent the device

from being damaged during fault conditions.

Portable Gaming Consoles

Portable Navigation Devices

Appliance Consoles

Device Information⁽¹⁾

PART NUMBER

PACKAGE

DRB (8)

ZQV (8)

BODY SIZE (NOM)

3.00 mm × 3.00 mm

2.00 mm × 2.00 mm

DRV8601

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

the end of the datasheet.

spacer

Block Diagram

Application

Processor

OUT-

REFOUT

OUT+

LRA or

ERM

IN1

IN2

PWM2

GPIO

2.5 V œ 5.5 V

(VDD)

GND

DRV8601

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.

12 3 4 5 6 7...30

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与DRV8601_V01相关器件

型号	品牌	获取价格	描述	数据表
DRV8601DRBR	TI	获取价格	Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) with Ultra-Fast Turn-On
DRV8601DRBT	TI	获取价格	Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) with Ultra-Fast Turn-On
DRV8601NMBR	TI	获取价格	DRV8601 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) With Ultra-Fast Tur
DRV8601ZQVR	TI	获取价格	Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) with Ultra-Fast Turn-On
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DRV8662_12	TI	获取价格	Piezo Haptic Driver with Integrated Boost Converter
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DRV8662RGPT	TI	获取价格	Piezo Haptic Driver with Integrated Boost Converter
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