DRV8801-Q1_15 Datasheet, PDF (1/19 Pages) Texas Instruments – DMOS FULL-BRIDGE MOTOR DRIVERS

DRV8801-Q1
www.ti.com
SLVSAS7A – FEBRUARY 2011 – REVISED JANUARY 2014
DMOS FULL-BRIDGE MOTOR DRIVERS
Check for Samples: DRV8801-Q1
FEATURES
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•2 Qualified for Automotive Applications
• AEC-Q100 Qualified With The Following
Results:
– Device Temperature Grade 1: –40ºC to
125ºC Ambient Operating Temperature
Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C4
• Low ON-Resistance [r_DS(on)] Outputs
• Overcurrent Protection
• Motor Lead Short-to-Supply Protection
• Short-to-Ground Protection
• Low-Power Mode
• Synchronous Rectification
• Diagnostic Output
• Internal Undervoltage Lockout (UVLO)
• Crossover-Current Protection
• 16-Pin QFN With PowerPAD™ Package
APPLICATIONS
• Automotive Body Systems
• Door Locks
• HVAC Actuators
• Piezo Alarm
DESCRIPTION
Designed to control dc motors by using pulse-width
modulation (PWM), the 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 and short-to-ground, thermal shutdown with
hysteresis, undervoltage monitoring of VBB and VCP,
and crossover-current protection.
The DRV8801-Q1 is supplied in a thin-profile 16-pin
QFN (RTY) PowerPAD™ package, providing
enhanced thermal dissipation.
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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.
2
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.
Copyright © 2011–2014, Texas Instruments Incorporated