SLOS846C
September 2013 – December 2016
DRV8303
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Current Shunt Amplifier Characteristics
6.7
SPI Characteristics (Slave Mode Only)
6.8
Gate Timing and Protection Switching Characteristics
6.9
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Three-Phase Gate Driver
7.3.2
Current Shunt Amplifiers
7.3.3
Protection Features
7.3.3.1
Power Stage Protection
7.3.3.2
Overcurrent Protection (OCP) and Reporting
7.3.3.3
Undervoltage Protection (UVLO)
7.3.3.4
Overvoltage Protection (GVDD_OV)
7.3.3.5
Overtemperature Protection
7.3.3.6
Fault and Protection Handling
7.3.4
Start-Up and Shutdown Sequence Control
7.4
Device Functional Modes
7.4.1
EN_GATE
7.4.2
DTC
7.4.3
VDD_SPI
7.4.4
DC_CAL
7.5
Programming
7.5.1
SPI Communication
7.5.1.1
SPI
7.5.1.2
SPI Format
7.6
Register Maps
7.6.1
Read / Write Bit
7.6.2
Address Bits
7.6.3
SPI Data Bits
7.6.3.1
Status Registers
7.6.3.2
Control Registers
7.6.3.3
Overcurrent Adjustment
8
Application and Implementation
8.1
Application Information
8.1.1
Gate Driver Power-Up Sequencing Errata
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Gate Drive Average Current Load
8.2.2.2
Overcurrent Protection Setup
8.2.2.3
Sense Amplifier Setup
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Bulk Capacitance
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DCA|48
MPDS044D
Thermal pad, mechanical data (Package|Pins)
DCA|48
PPTD085L
Orderable Information
slos846c_oa
slos846c_pm