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 |
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![]() LM74610QDGKRQ1OR Controllers, Ideal Diodes | Texas Instruments | IC SMART DIODE CTLR 8VSSOP | 2477 | 1+: $1.37282 10+: $1.14926 30+: $1.02672 100+: $0.88762 | |
![]() ZXGD3108N8TCOR Controllers, Ideal Diodes | Diodes Incorporated | IC OR CTRLR SRC SELECT 8-SO | 2455 | 1+: $2.37636 10+: $2.05510 30+: $1.85472 100+: $1.64772 | |
LTC4353CDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | In Stock | - | |
LTC4353IDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | 7508 | 6+: $9.85990 12+: $9.22350 19+: $8.90530 27+: $8.26990 35+: $7.95180 44+: $7.63350 | |
LTC4358CDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | In Stock | - | |
LTC4358IDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | In Stock | - | |
LTC4358IFEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | 6530 | 10+: $5.94380 23+: $4.87730 35+: $4.72470 48+: $4.57230 63+: $4.41970 84+: $3.96330 | |
LTC4370CDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | In Stock | - | |
LTC4370IDEOR Controllers, Ideal Diodes | Analog Devices Inc. | IC POWER MANAGEMENT | In Stock | - | |
LTC4376CDHD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | 176 | 1+: $5.50130 10+: $5.25401 100+: $4.79043 1000+: $4.17231 | |
LTC4376HDHD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | 7 | 1+: $7.29904 10+: $6.97103 100+: $6.35593 1000+: $5.53581 | |
LTC4376IDHD#PBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 7A IDEAL DIODE WITH REVERSE INPU | 204 | 1+: $6.31027 10+: $6.02668 100+: $5.49491 1000+: $4.78588 | |
![]() TPS2410RMSTOR Controllers, Ideal Diodes | Texas Instruments | O-RING CONTROLLER | 500 | 1+: $3.52212 10+: $3.16040 100+: $2.66539 1000+: $2.53212 | |
![]() TPS2411RMSTOR Controllers, Ideal Diodes | Texas Instruments | O-RING CONTROLLER | 1 | 1+: $3.69404 10+: $3.31464 100+: $2.79548 1000+: $2.65570 | |
![]() TPS2410RMSROR Controllers, Ideal Diodes | Texas Instruments | O-RING CONTROLLER | 2815 | 1+: $4.36936 10+: $3.89367 30+: $3.58814 100+: $3.29378 | |
![]() MAX40203AUK+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC IDEAL DIODE | 11899 | 1+: $1.17079 10+: $0.98035 30+: $0.87602 100+: $0.75845 | |
![]() AOZ7200CIOR Controllers, Ideal Diodes | Alpha and Omega Semiconductor, Inc. | ALPHAZBL, ACTIVE BRIDGE RECTIFIE | In Stock | 1+: $0.61655 10+: $0.58041 100+: $0.55277 1000+: $0.52726 | |
![]() AOZ7270DIOR Controllers, Ideal Diodes | Alpha and Omega Semiconductor, Inc. | ALPHAZBL, ACTIVE BRIDGE RECTIFIE | 1948 | 1+: $2.14604 10+: $1.83755 100+: $1.73025 1000+: $1.66000 | |
![]() LM74700MDDFREPOR Controllers, Ideal Diodes | Texas Instruments | ENHANCED LOW IQ IDEAL DIODE CONT | 2559 | 1+: $5.20978 10+: $4.64177 30+: $4.27745 | |
![]() LTC4371CMS#PBFOR Controllers, Ideal Diodes | Linear Technology | LTC4371 - DUAL NEGATIVE VOLTAGE | 250 | 1+: $3.96000 | |
LTC4359HDCB#WTRMPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | IDEAL DIODE CNTR W/ REVERSE IN P | 890 | 1+: $5.95070 10+: $5.68328 100+: $5.18180 1000+: $4.51318 | |
![]() LTC4451AV#TRMPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 40V/8A MONOLITHIC (NFET) IDEAL D | 1736 | 1+: $8.29822 10+: $7.27978 30+: $6.65878 100+: $5.64769 | |
![]() LTC4451AV#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | 40V/8A MONOLITHIC (NFET) IDEAL D | 1027 | 1+: $4.56720 10+: $4.16424 100+: $3.62691 1000+: $3.49258 | |
![]() MAX16171ATA/VY+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IDEAL DIODE CONTROLLER 8-TDFN | 498 | 1+: $1.84313 10+: $1.80007 30+: $1.77192 100+: $1.58683 | |
![]() LTC1473LCGN#PBFOR Controllers, Ideal Diodes | Linear Technology | LTC1473L - LOW VOLT DUAL PWR PAT | 1200 | 1+: $6.42000 |