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DRV8307RHAT Datasheet(PDF) 2 Page - Texas Instruments |
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DRV8307RHAT Datasheet(HTML) 2 Page - Texas Instruments |
2 / 33 page 2 DRV8307 SLVSCK2A – APRIL 2014 – REVISED FEBRUARY 2016 www.ti.com Product Folder Links: DRV8307 Submit Documentation Feedback Copyright © 2014–2016, Texas Instruments Incorporated Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configurations and Functions ....................... 3 6 Specifications......................................................... 5 6.1 Absolute Maximum Ratings ...................................... 5 6.2 ESD Ratings.............................................................. 5 6.3 Recommended Operating Conditions ....................... 5 6.4 Thermal Information .................................................. 6 6.5 Electrical Characteristics........................................... 7 6.6 Timing Requirements ................................................ 8 6.7 Typical Characteristics .............................................. 8 7 Detailed Description .............................................. 9 7.1 Overview ................................................................... 9 7.2 Functional Block Diagram ....................................... 10 7.3 Feature Description................................................. 11 7.4 Device Functional Modes........................................ 19 8 Application and Implementation ........................ 20 8.1 Application Information............................................ 20 8.2 Typical Application .................................................. 22 9 Power Supply Recommendations ...................... 24 10 Layout................................................................... 24 10.1 Layout Guidelines ................................................. 24 10.2 Layout Example .................................................... 24 11 Device and Documentation Support ................. 25 11.1 Trademarks ........................................................... 25 11.2 Electrostatic Discharge Caution ............................ 25 11.3 Glossary ................................................................ 25 12 Mechanical, Packaging, and Orderable Information ........................................................... 25 4 Revision History Changes from Original (April 2014) to Revision A Page • Changed Features From: PWM Input for Speed Control To: Single PWM Input Controls Speed......................................... 1 • Changed the Simplified Schematic ........................................................................................................................................ 1 • Changed the DESCRIPTION of pin LOCKn in the Pin Functions table ................................................................................ 4 • Changed the "Power supply voltage MAX value From: 35 To: 42 in the Absolute Maximum Ratings ................................. 5 • Moved the "Storage temperature range" to the Absolute Maximum Ratings ........................................................................ 5 • Changed the Handling Rating table To: ESD Ratings .......................................................................................................... 5 • Added the Timing Requirements ........................................................................................................................................... 8 • Changed text in the Output Pre-Drivers section From: "The low-side gate drive ULSG is driven to VM ..." To: The low-side gate drive ULSG is driven to VOUTL.." .................................................................................................................... 15 • Added text to the Clock PWM Mode section following Figure 10: "When the DRV8307 is driving a motor,..." ................... 19 • Added the NOTE to the Application and Implementation section ........................................................................................ 20 • Deleted text from the ENABLEn Considerations section: "If ENABLEn is immediately returned to the active state, the motor slows and stops for 1 s, then starts again." ........................................................................................................ 21 • Added section: Faster Starting and Stopping ...................................................................................................................... 21 • Changed Figure 13 .............................................................................................................................................................. 22 • Changed the Layout Example image .................................................................................................................................. 24 |
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