SNOAA94
june 2023
LM74900-Q1
,
LM74910-Q1
1
Abstract
Trademarks
1
LM749x0-Q1 Ideal Diode Controller Overview
2
Design 1: Automotive Reverse Battery Protection with Overvoltage, Undervoltage and Overcurrent Protection with Fault Output
3
Design 2: LM749x0-Q1 as Ideal Diode Controller with Current Monitoring, Overcurrent and Undervoltage Fault Indication
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Design 3: LM749x0-Q1 as High Side Driver with Undervoltage, Overvoltage and Overcurrent Protection
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Feature Comparison: LM749x0-Q1 as Ideal Diode FET and High Side Driver Topology
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Design 4: Dual Supply OR-ing with Common Powerpath Disconnect Function
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Design 5: LM749x0-Q1 as Priority Power MUX Controller
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Feature Comparison: Dual OR-ing and Priority Power MUX Controller Topologies
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Summary
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References
10
References
Texas Instruments,
Automotive Ideal Diode With Circuit Breaker, Undervoltage and Overvoltage Protection With Fault Outpu
t
, data sheet.
Texas Instruments,
LM74700-Q1 Low I
Q
Reverse Battery Protection Ideal Diode Controller
, data sheet.
Texas Instruments,
Basics of Ideal Diodes
, application note.
Texas Instruments,
Six System Architectures With Robust Reverse Battery Protection Using an Ideal Diode Controller
, application note.