OR Controllers, Ideal Diodes

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	FET Type	Ratio - Input:Output	Internal Switch(s)	Delay Time - ON	Delay Time - OFF	Current - Output (Max)	Current - Supply	Voltage - Supply	Applications	Operating Temperature	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

LM73100RPWR 2.7-V TO 23-V, 5.5-A IDEAL DIODE Texas Instruments	5,975 In Stock	1 : ¥9.86000 Cut Tape (CT) 3,000 : ¥4.06690 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N+1 ORing Controller	N-Channel	1:1	Yes	29.57 ms	64.44 µs	5.5A	459 µA	2.7V ~ 23V	General Purpose	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-VFQFN	10-VQFN-HR (2x2)
AP74700QW6-7 LOAD SWITCH SOT26 T&R 3K Diodes Incorporated	5,641 In Stock 1,479,000 Factory	1 : ¥10.03000 Cut Tape (CT) 3,000 : ¥2.62846 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	N+1 ORing Controller	N-Channel	1:1	No	1.4 µs	450 ns	-	80 µA	3.2V ~ 65V	-	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	SOT-23-6	SOT-26

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Ideal diode controllers, also called OR'ing controllers, are devices designed to control an external pass transistor (usually a FET) in a manner that allows current flow in only one direction, similar to a rectifier diode but with significantly lower conduction loss. Among other applications, they are commonly used for providing reverse-flow protection in power supplies designed to be connected in parallel for sake of redundancy or increased output current capability.