PMIC - OR Controllers, Ideal Diodes

Category Introduction

Ideal diode controllers, also called O-Ring 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.

Product List

562 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	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	Mounting Type	Package / Case	Supplier Device Package
	TPS2412D IC OR CTRLR N+1 8SOIC Texas Instruments	168	$3.12			Bulk	Active	N+1 ORing Controller	N-Channel	N:1	No	-	130 ns	-	4.25 mA	3V ~ 16.5V	N+1 Power Supplies, High Availability	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	TPS2411RMST O-RING CONTROLLER Texas Instruments	94	$5.41			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	-	130 ns	-	4.25 mA	3V ~ 16.5V	N+1 Power Supplies, High Availability	-40°C ~ 85°C (TA)	Surface Mount	14-UFQFN	14-UQFN (2.5x2.5)
	ISL6144IRZA IC OR CTRLR N+1 20QFN Renesas Electronics America Inc	4	$7.27			Tube	Active	N+1 ORing Controller	N-Channel	N:1	No	1 ms	250 ns	-	5 mA	9V ~ 75V	N+1 Power Supplies, Telecom/Datacom Systems	-40°C ~ 105°C	Surface Mount	20-VQFN Exposed Pad	20-QFN (5x5)
	MAX8585EUA+ IC OR CTRLR N+1 8UMAX Analog Devices Inc./Maxim Integrated	85	$8.49			Tube	Active	N+1 ORing Controller	N-Channel	N:1	No	-	200 ns	-	2 mA	8V ~ 14V	Redundant Power Supplies, Telecom Infrastructure	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-uMAX/uSOP
	LM66100QDCKRQ1 AUTOMOTIVE 1.5-V TO 5.5-V, 1.5-A Texas Instruments	1,483	$0.45			Tape & Reel (TR)	Active	-	P-Channel	1:1	Yes	27 µs	2 µs	1.5A	150 nA	1.5V ~ 5.5V	Automotive	-40°C ~ 125°C	Surface Mount	6-TSSOP, SC-88, SOT-363	SC-70-6
	LM74502DDFR 3.2-V TO 65-V INDUSTRIAL RPP CON Texas Instruments	210	$1.86			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	No	2 µs	75 µs	2.37A	45 µA	3.2V ~ 65V	General Purpose	-40°C ~ 125°C (TA)	Surface Mount	SOT-23-8	TSOT-23-8
	LM74502HDDFR 3.2-V TO 65-V INDUSTRIAL RPP CON Texas Instruments	140	$2.18			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	1:1	No	75 µs	2 µs	2.3A	45 µA	4V ~ 60V	Automotive	-40°C ~ 125°C (TJ)	Surface Mount	SOT-23-8	TSOT-23-8
	LM74502QDDFRQ1 AUTOMOTIVE REVERSE POLARITY PROT Texas Instruments	112	$2.17			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	1:1	No	75 µs	2 µs	2A	45 µA	4V ~ 60V	Automotive	-40°C ~ 125°C (TJ)	Surface Mount	SOT-23-8	TSOT-23-8
	LM74670QDGKRQ1 IC SMART DIODE CTLR 8VSSOP Texas Instruments	375	$2.32		Automotive, AEC-Q100	Tape & Reel (TR)	Active	Bridge Rectifier	N-Channel	N:1	No	-	-	-	-	42V (Max)	General Purpose	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
	LM74700QDDFRQ1 3.2-V TO 65-V, 80-UA IQ AUTOMOTI Texas Instruments	239	$2.35		Automotive, AEC-Q100	Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	No	1.4 µs	450 ns	5A	-	3.2V ~ 65V	Automotive	-40°C ~ 125°C (TJ)	Surface Mount	SOT-23-8	TSOT-23-8
	LM74701QDDFRQ1 AUTOMOTIVE 3.2-V TO 65-V REVERSE Texas Instruments	383	$2.46		Automotive, AEC-Q100	Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	Yes	1.4 µs	450 ns	-	80 µA	3.2V ~ 65V	Automotive, Redundant Power Supplies	-40°C ~ 125°C	Surface Mount	SOT-23-8	TSOT-23-8
	LM74502HQDDFRQ1 AUTOMOTIVE REVERSE POLARITY PROT Texas Instruments	323	$2.45			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	1:1	No	75 µs	2 µs	2A	45 µA	4V ~ 60V	Automotive	-40°C ~ 125°C (TJ)	Surface Mount	SOT-23-8	TSOT-23-8
	MAX16171ATA/VY+T IDEAL DIODE CONTROLLER 8-TDFN Analog Devices Inc./Maxim Integrated	261	$2.85			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	Yes	-	-	-	150 µA	4V ~ 57V	Automotive, Redundant Power Supplies, Telecom Infrastructure	-40°C ~ 125°C (TA)	Surface Mount, Wettable Flank	8-WFDFN Exposed Pad	8-TDFN-CU (2x3)
	TPS2113APWR IC OR CTRLR SRC SELECT 8TSSOP Texas Instruments	54	$2.70			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	2:1	Yes	1 ms	5 ms	1.25A	55 µA	2.8V ~ 5.5V	Handheld/Mobile Devices	-40°C ~ 85°C	Surface Mount	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
	LM5050MK-2/NOPB IC OR CTRLR N+1 6SOT Texas Instruments	323	$2.78			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	-	450 ns	-	355 µA	6V ~ 75V	Redundant Power Supplies	-40°C ~ 125°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	SOT-23-THIN
	LM74720QDRRRQ1 AUTOMOTIVE, LOW IQ IDEAL DIODE C Texas Instruments	40	$2.82			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	No	-	-	2.5A	27 µA	3V ~ 65V	General Purpose	-40°C ~ 125°C (TJ)	Surface Mount, Wettable Flank	12-WFDFN Exposed Pad	12-WSON (3x3)
	ISL6144IV BUFFER/INVERTER MOSFET DRIVER Intersil	545	$0.00			Tube	Obsolete	N+1 ORing Controller	N-Channel	N:1	No	1 ms	250 ns	-	5 mA	9V ~ 75V	N+1 Power Supplies, Telecom/Datacom Systems	-40°C ~ 105°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	LM5051MAE/NOPB IC OR CTRLR N+1 8SOIC Texas Instruments	322	$2.91			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	-	120 ns	-	400 µA	36V ~ 100V	Redundant Power Supplies	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	LM74810QDRRRQ1 AUTOMOTIVE IDEAL DIODE CONTROLLE Texas Instruments	288	$3.42		Automotive, AEC-Q100	Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	1:1	Yes	850 ns	500 ns	-	408 µA	3V ~ 65V	Automotive, Redundant Power Supplies	-40°C ~ 125°C (TJ)	Surface Mount, Wettable Flank	12-WFDFN Exposed Pad	12-WSON (3x3)
	LTC4359CDCB#TRPBF IC OR CTRLR N+1 6DFN Analog Devices Inc.	31	$6.24			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	200 µs	300 ns	220µA	150 µA	4V ~ 80V	Automotive, Redundant Power Supplies, Telecom Infrastructure	0°C ~ 70°C (TA)	Surface Mount	6-WFDFN Exposed Pad	6-DFN (2x3)