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DRV8302 Three Phase Gate Driver With Dual Current Shunt Amplifiers and Buck Regulator – Hardware Controlled
SLES267C
August 2011 – March 2016
DRV8302
PRODUCTION DATA.
CONTENTS
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DRV8302 Three Phase Gate Driver With Dual Current Shunt Amplifiers and Buck Regulator – Hardware Controlled
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
Gate Timing and Protection Characteristics
6.7
Current Shunt Amplifier Characteristics
6.8
Buck Converter Characteristics
6.9
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Function Block Diagram
7.3
Feature Description
7.3.1
Three-Phase Gate Driver
7.3.2
Current Shunt Amplifiers
7.3.3
Buck Converter
7.3.4
Protection Features
7.3.4.1
Overcurrent Protection (OCP) and Reporting
7.3.4.1.1
Current Limit Mode (M_OC = LOW)
7.3.4.1.2
OC Latch Shutdown Mode
7.3.4.2
OC_ADJ
7.3.4.3
Undervoltage Protection (UVLO)
7.3.4.4
Overvoltage Protection (GVDD_OV)
7.3.4.5
Overtemperature Protection
7.3.4.6
Fault and Protection Handling
7.4
Device Functional Modes
7.4.1
EN_GATE
7.4.2
DTC
8
Application and Implementation
8.1
Application Information
8.1.1
Gate Driver Power Up Sequencing Errdata
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
Community Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DCA|56
MPDS010E
サーマルパッド・メカニカル・データ
DCA|56
PPTD268B
発注情報
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