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DRV8307 Brushless DC Motor Controller
SLVSCK2A
April 2014 – February 2016
DRV8307
PRODUCTION DATA.
CONTENTS
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DRV8307 Brushless DC Motor Controller
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configurations 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
Timing Requirements
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Hall Comparators
7.3.2
HALLOUT Output
7.3.3
Enable, Reset, and Clock Generation
7.3.4
Commutation
7.3.4.1
120° 3-Hall Commutation
7.3.4.2
120° Single-Hall Commutation
7.3.5
Braking
7.3.6
Output Pre-Drivers
7.3.7
Current Limit
7.3.8
Charge Pump
7.3.9
5-V Linear Regulator
7.3.10
Power Switch
7.3.11
Protection Circuits
7.3.11.1
VM Undervoltage Lockout (UVLO)
7.3.11.2
VM Overvoltage (VMOV)
7.3.11.3
Motor Overcurrent Protection (OCP)
7.3.11.4
Charge Pump Failure (CPFAIL)
7.3.11.5
Charge Pump Short (CPSC)
7.3.11.6
Rotor Lockup (RLOCK)
7.3.11.7
Overtemperature (OTS)
7.4
Device Functional Modes
7.4.1
Clock PWM Mode
8
Application and Implementation
8.1
Application Information
8.1.1
Hall Sensor Configurations and Connections
8.1.2
ENABLEn Considerations
8.1.3
Faster Starting and Stopping
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Performance Plot
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Trademarks
11.2
Electrostatic Discharge Caution
11.3
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）
RHA|40
MPQF135D
サーマルパッド・メカニカル・データ
RHA|40
QFND227K
発注情報
slvsck2a_oa
slvsck2a_pm
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