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.
Part # | Manufacturer | Description | Availability | Pricing | Quantity |
---|---|---|---|---|---|
![]() LTC4359HS8#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | IDEAL DIODE CONTROLLER WITH REVE | 1108 | 1+: $6.00470 10+: $5.73477 100+: $5.22876 1000+: $4.55409 | |
LTC4376CDHD#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | In Stock | 1+: $4.01778 | |
LTC4376HDHD#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | In Stock | 1+: $6.97104 10+: $6.35592 100+: $5.53581 1000+: $5.33078 | |
LTC4376IDHD#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | 1830 | 1+: $6.02668 10+: $5.49490 100+: $4.78588 1000+: $4.60863 | |
![]() ZXGD3114N7TCOR Controllers, Ideal Diodes | Diodes Incorporated | OR'ING CONTROLLER SO-7 T&R 2.5K | 913 | 1+: $1.62610 10+: $1.34734 100+: $1.25442 1000+: $1.20796 | |
![]() TPS2120YFPTOR Controllers, Ideal Diodes | Texas Instruments | 2.7-22V, 62M, 3A, PRIORITY POWER | 415 | 1+: $1.52712 10+: $1.26533 100+: $1.17806 1000+: $1.13443 | |
![]() LM74700QDBVTQ1OR Controllers, Ideal Diodes | Texas Instruments | LOW IQ, IDEAL DIODE CONTROLLER | 25066 | 1+: $0.87934 10+: $0.77666 30+: $0.68062 | |
![]() LM74700QDBVRQ1OR Controllers, Ideal Diodes | Texas Instruments | POWER MANAGEMENT | In Stock | 1+: $0.74520 10+: $0.61272 30+: $0.54482 100+: $0.45706 500+: $0.41731 1000+: $0.39744 | |
![]() MAX40203ANS+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | LOW CURRENT IDEAL DIODE | 2200 | 1+: $0.44117 10+: $0.42016 100+: $0.40077 1000+: $0.40000 | |
LTC4421CG#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | 1517 | 1+: $6.10545 | |
LTC4421HG#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | 17 | 1+: $7.27847 | |
LTC4421IG#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | 296 | 1+: $8.44550 10+: $8.03100 100+: $7.51288 1000+: $6.89113 | |
![]() LTC4421IUHE#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | In Stock | 1+: $6.63206 | |
LTC4421IG#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | In Stock | 1+: $6.63207 | |
![]() LTC4421CUHE#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | HP PRIORTIZED POWERPATH CONTROLL | In Stock | 1+: $6.10545 | |
![]() ICL7673CBAOR Controllers, Ideal Diodes | Harris Corporation | AUTOMATIC BATTERY BACK | 957 | 1+: $1.22000 | |
![]() ICL7673CPAOR Controllers, Ideal Diodes | Intersil | AUTOMATIC BATTERY BACK | 4960 | 1+: $0.97000 | |
![]() MP9989GV-POR Controllers, Ideal Diodes | Monolithic Power Systems | CCM/DCM FLYBACK IDEAL DIODE WITH | 1723 | 1+: $2.40784 10+: $2.06171 100+: $1.94132 1000+: $1.86250 | |
![]() MP9989GS-POR Controllers, Ideal Diodes | Monolithic Power Systems | CCM/DCM FLYBACK IDEAL DIODE WITH | 175 | 1+: $2.34320 10+: $2.00636 100+: $1.88920 1000+: $1.81250 | |
LTC4372IDD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 270 | 1+: $6.32826 10+: $6.04383 100+: $5.51056 1000+: $4.79952 | |
LTC4373HDD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 354 | 1+: $7.76653 10+: $7.41744 100+: $6.76296 1000+: $5.89032 | |
LTC4372HDD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 518 | 1+: $6.14851 10+: $5.87215 100+: $5.35402 1000+: $4.66317 | |
LTC4373CDD#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 2494 | 1+: $4.30968 10+: $3.92940 100+: $3.42238 1000+: $3.29563 | |
LTC4372IDD#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 4811 | 1+: $6.04384 10+: $5.51056 100+: $4.79952 1000+: $4.62176 | |
LTC4373IMS8#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | LOW ICC IDEAL DIODE CONTROLLER W | 2052 | 1+: $6.45592 10+: $5.88628 100+: $5.12676 1000+: $4.93688 |