Datasheet > DRV8801-Q1_16

DRV8801-Q1_16

更新时间： 2024-11-27 02:58:19

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描述
DMOS Full-Bridge Motor Drivers

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数据手册

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DRV8801-Q1_16 数据手册

DRV8800-Q1

DRV8801-Q1

www.ti.com

SLVSAS7 –FEBRUARY 2011

DMOS FULL-BRIDGE MOTOR DRIVERS

Check for Samples: DRV8800-Q1, DRV8801-Q1

FEATURES

•

Low-Power Mode

•

Qualified for Automotive Applications

Low ON-Resistance [R_ds(ON)] Outputs

Overcurrent Protection

Synchronous Rectification

Diagnostic Output

Internal Undervoltage Lockout (UVLO)

Crossover-Current Protection

Motor Lead Short-to-Supply Protection

Short-to-Ground Protection

16-Pin QFN With PowerPAD™ Package

DESCRIPTION/ORDERING INFORMATION

Designed to control dc motors by using pulse width modulation (PWM), the DRV8800-Q1/DRV8801-Q1 is

capable of peak output currents up to ±2.8 A and operating voltages up to 36 V.

The PHASE and ENABLE inputs provide dc motor speed and direction control by applying external pulse-width

modulation (PWM) and control signals. Internal synchronous rectification control circuitry provides lower power

dissipation during PWM operation.

Internal circuit protection includes motor lead short-to-supply/short-to-ground, thermal shutdown with hysteresis,

undervoltage monitoring of VBB and VCP, and crossover-current protection.

The DRV8800-Q1/DRV8801-Q1 is supplied in a thin-profile 16-pin QFN (RTY) PowerPAD™ package, providing

enhanced thermal dissipation. The devices are lead free (Pb free).

ORDERING INFORMATION

T_A

PACKAGE^{(1) (2)}

ORDERABLE PART NUMBER

TOP-SIDE MARKING

PREVIEW

DRV8800QRTYRQ1

Plastic QFN 16 (S-PQFP-16) – RTY

DRV8801QRTYRQ1

DRV8800QPWPRQ1

DRV8801QPWPRQ1

DRV8801Q

PREVIEW

–40°C to 125°C

TSSOP - PWP

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments Incorporated.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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