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

98 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
	LTC4412ES6#TRMPBF IC OR CTRLR SRC SELECT TSOT23-6 Analog Devices Inc.	87	$4.03		PowerPath™	Tape & Reel (TR)	Active	Source Selector Switch	P-Channel	2:1	No	110 µs	13 µs	-	15 µA	2.5V ~ 28V	Handheld, USB Powered Supplies	-40°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	LT4321HUF#TRPBF IC OR CTRLR BRIDGE RECT 16QFN Analog Devices Inc.	93	$5.05			Tape & Reel (TR)	Active	Bridge Rectifier	N-Channel	Bridge (2)	No	-	-	-	32 µA	20V ~ 80V	Power Over Ethernet (PoE)	-40°C ~ 125°C	Surface Mount	16-WQFN Exposed Pad	16-QFN (4x4)
	TPS2115APW IC OR CTRLR SRC SELECT 8TSSOP Texas Instruments	319	$2.87			Bulk	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
	FDMQ8205 IC OR CTRLR BRIDGE RECT 12MLP onsemi	66	$5.96		GreenBridge™	Tape & Reel (TR)	Active	Bridge Rectifier	N and P-Channel	Bridge (2)	Yes	-	-	-	400 µA	57V (Max)	Power Over Ethernet (PoE)	-40°C ~ 85°C	Surface Mount	12-WDFN Exposed Pad	12-MLP (5x4.5)
	LTC4359HDCB#TRPBF IC OR CTRLR N+1 6DFN Analog Devices Inc.	106	$7.36			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	-40°C ~ 125°C (TA)	Surface Mount	6-WFDFN Exposed Pad	6-DFN (2x3)
	PD70224ILQ-TR IC BRIDGE RECT FET BASED 40MLPQ Microchip Technology	163	$3.78			Tape & Reel (TR)	Active	Bridge Rectifier	N-Channel	Bridge (2)	Yes	-	-	1.5A	900 µA	57V (Max)	Power Over Ethernet (PoE)	-40°C ~ 125°C	Surface Mount	40-TFQFN Exposed Pad, 32 Leads	40-QFN (6x8)
	LTC4352CMS#TRPBF IC OR CTRLR N+1 12MSOP Analog Devices Inc.	21	$6.58			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	250 ns	200 ns	-	1.4 mA	2.9V ~ 18V	Redundant Power Supplies, Telecom Infrastructure	0°C ~ 70°C	Surface Mount	12-TSSOP (0.118", 3.00mm Width)	12-MSOP
	LTC4357HDCB#TRMPBF IC OR CTRLR N+1 6DFN Analog Devices Inc.	57	$6.31			Tape & Reel (TR)	Active	N+1 ORing Controller	N-Channel	N:1	No	-	300 ns	-	500 µA	9V ~ 80V	Automotive, Redundant Power Supplies, Telecom Infrastructure	-40°C ~ 125°C	Surface Mount	6-WFDFN Exposed Pad	6-DFN (2x3)
	LTC4359HDCB#TRMPBF IC OR CTRLR N+1 6DFN Analog Devices Inc.	23	$7.34			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	-40°C ~ 125°C (TA)	Surface Mount	6-WFDFN Exposed Pad	6-DFN (2x3)
	LTC4418IUF#TRPBF IC CTRLR DUAL PWRPATH 20QFN Analog Devices Inc.	46	$7.36		PowerPath™	Tape & Reel (TR)	Active	Source Selector Switch	P-Channel	2:1	Yes	-	-	-	52 µA	40V	Industrial	-40°C ~ 85°C (TA)	Surface Mount	20-WFQFN Exposed Pad	20-QFN (4x4)
	LTC4415IMSE#TRPBF IC OR CTRLR SRC SELECT 16MSOP Analog Devices Inc.	11	$8.93		PowerPath™	Tape & Reel (TR)	Active	Source Selector Switch	P-Channel	2:2	Yes	-	-	4A	44 µA	1.7V ~ 5.5V	Battery Backup, High Current Switch	-40°C ~ 125°C	Surface Mount	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	16-MSOP-EP
	LTC4359HMS8#PBF IC OR CTRLR N+1 8MSOP Analog Devices Inc.	126	$7.28			Tube	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	-40°C ~ 125°C (TA)	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
	LT4320IDD#PBF IC OR CTRLR BRIDGE RECT 8DFN Analog Devices Inc.	108	$7.74			Tube	Active	Bridge Rectifier	N-Channel	Bridge (1)	No	-	-	-	1.5 mA	9V ~ 72V	General Purpose	-40°C ~ 85°C	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
	LTC4372HDD#PBF LOW ICC IDEAL DIODE CONTROLLER W Analog Devices Inc.	14	$7.46			Tube	Active	N+1 ORing Controller	N-Channel	1:1	No	500 µs	500 ns	10µA	5 µA	2.5V ~ 80V	Automotive, Redundant Power Supplies	-40°C ~ 125°C (TA)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
	LTC4370IDE#PBF IC OR CTRLR LOAD SHARE 16DFN Analog Devices Inc.	72	$13.21			Tube	Active	Current Sharing Controller	N-Channel	2:1	No	400 ns	400 ns	-	2.1 mA	2.9V ~ 18V	Redundant Power Supplies, Telecom Infrastructure	-40°C ~ 85°C	Surface Mount	16-WFDFN Exposed Pad	16-DFN (4x3)
	LM66100DCKR IC OR CTRLR IDEAL DIODE SC70-6 Texas Instruments	332	$0.43			Tape & Reel (TR)	Active	-	P-Channel	1:1	Yes	27 µs	2 µs	1.5A	-	1.5V ~ 5.5V	General Purpose	-40°C ~ 105°C	Surface Mount	6-TSSOP, SC-88, SOT-363	SC-70-6
	LM73100RPWR 2.7-V TO 23-V, 5.5-A IDEAL DIODE Texas Instruments	36	$1.21			Tape & Reel (TR)	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)
	LM74700QDBVRQ1 POWER MANAGEMENT Texas Instruments	195	$2.00		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-23-6	SOT-23-6
	TPS2120YFPR IC PWR MGMT BATTERY MGMT Texas Instruments	443	$2.20			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	2:1	-	-	-	3A	-	2.8V ~ 22V	General Purpose	-40°C ~ 125°C (TJ)	Surface Mount	20-XFBGA, DSBGA	20-DSBGA
	TPS2121RUXR PWR MGMT BATTERY MGMT Texas Instruments	226	$2.37			Tape & Reel (TR)	Active	Source Selector Switch	N-Channel	2:1	-	-	-	4.5A	-	2.8V ~ 22V	General Purpose	-40°C ~ 125°C (TJ)	Surface Mount	12-VFQFN	12-VQFN-HR (2x2.5)