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O3,4
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x = 1..3
y = 1..2
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VCC5
VCC3
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3 Phase Gate Driver
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st
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nd
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DRV3201-Q1
SLVSBD6D –MAY 2012–REVISED AUGUST 2015
DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications
1 Features 2 Applications
1
• Qualified for Automotive Applications
• Automotive Safety Critical Motor-Control
Applications
• AEC-Q100 Test Guidance With the Following
Results:
– Electrical Power Steering (EPS, EHPS)
– Device Temperature Grade 1: –40°C to 125°C
– Electrical Brake/Brake Assist
Ambient Operating Temperature
– Transmission
– Device HBM ESD Classification Level 2
– Oil-Pump
– Device CDM ESD Classification Level C3
• Industrial Safety Critical Motor-Control
• 3 Phase Bridge Driver for Motor Control
Applications
• Drives 6 Separate N-Channel Power MOSFETs
3 Description
up to 250-nC Gate Charge
The bridge driver is dedicated to automotive 3 phase
• Programmable 140-mA to 1-A Gate Current Drive
brushless DC motor control including safety relevant
(Source/Sink) for Easy Output Slope Adjustment
applications. It provides six dedicated drivers for
• –7-V to 40-V Compliance on All FET Driver Pins
normal level N-Channel MOSFET transistors. The
to Handle Inductive Undershooting and
driver capability is designed to handle gate charges
Overshooting
of 250 nC, and the driver source/sink currents are
programmable for easy output slope adjustment. The
• Separate Control Input for Each Power MOSFET
device also incorporates sophisticated diagnosis,
• PWM Frequency up to 30 kHz
protection and monitoring features through an SPI
• Supports 100% Duty Cycle Operation
interface. A boost converter with integrated FET
provides the overdrive voltage, allowing full control on
• Operating Voltage: 4.75 to 30 V
the power-stages even for low battery voltage down
• Proper Low Supply Voltage Operation Due to
to 4.75 V.
Integrated Boost Converter for Gate-Driver
Voltage Generation
Device Information
(1)
• Logic Functional Down to 3 V
PART NUMBER PACKAGE BODY SIZE (NOM)
• Short Circuit Protection With VDS-Monitoring and
DRV3201-Q1 HTQFP (64) 10.00 mm × 10.00 mm
Adjustable Detection Level
(1) For all available packages, see the orderable addendum at
• Two Integrated High Accuracy Current Sense
the end of the data sheet.
Amplifiers With Two Gain-Programmable Second
Stage for Higher Resolution at Low Load Current Typical Application Diagram
Operation
• Overvoltage and Undervoltage Protection
• Shoot-Through Protection With Programmable
Dead Time
• Three Real Time Phase Comparators
• Overtemperature Warning and Shut Down
• Sophisticated Failure Detection and Handling
Through SPI Interface
• Sleep Mode Function
• Reset and Enable Function
• Package: 64-pin HTQFP PowerPAD™
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.
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