JAJU793
October 2020
概要
リソース
アプリケーション
特長
5
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.2.1
Ideal Diode Design Overview
2.2.2
Current Sensing Amplifier Design Overview
2.2.3
OR Gate Design Overview
2.2.4
MOSFET Selection
2.2.4.1
Blocking MOSFET
2.2.4.2
Hot-Swap MOSFET
2.2.5
TVS Input Diode Selection
2.2.6
Inrush Current
2.3
Highlighted Products
2.3.1
LM74810-Q1
2.3.2
INA302-Q1
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.1.1
Getting Started
3.1.2
Testing and Results
3.1.2.1
Over-Voltage Protection Cut-Off Mode
3.1.2.2
Over-Voltage Protection Clamping-Mode
3.1.2.3
ISO7637-2 Pulse 1
3.1.2.4
Overcurrent Protection
3.1.2.5
Load Dump
3.1.2.6
Cold Crank, Warm Start, and Cold Start
3.1.2.6.1
Cold Crank
3.1.2.6.2
Warm Start
3.1.2.6.3
Cold Start
3.1.2.7
Standby Current
3.1.2.8
Currency Sense Accuracy
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.2
Documentation Support
4.3
サポート・リソース
4.4
Trademarks
4.2
Documentation Support
Texas Instruments,
Automotive Ideal Diode Controller with Active Rectification Driving B2B NFETs data sheet
Texas Instruments,
36V, Bi-directional, 550kHz, 4V/µs, High-Precision Current Sense Amplifier with Dual Comparators data sheet