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 |
|---|---|---|---|---|---|
TPS2113ADRBTOR Controllers, Ideal Diodes | Texas Instruments | Power Multiplexer 2.8-5.5V 1.25A 2-Ch Autoswitch SON T/R | 501 | 1+: $2.42000 10+: $1.80752 25+: $1.65405
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FPF3040UCXOR Controllers, Ideal Diodes | Fairchild (onsemi) | INTELLIMAX 18 V-RATED DUAL INPUT | 2743 | 345+: $0.76560 | |
MAX16141BAF/V+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | 36V ORING MOSFET CONTROLLER WITH | In Stock | 2500+: $2.77267 | |
MAX8536EUA+OR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC OR CTRLR N+1 8UMAX | In Stock | 1+: $6.74960 10+: $5.21840 50+: $4.60486
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LT4320IMSE-1#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | IC OR CTRLR BRIDGE RECT 12MSOP | In Stock | 2500+: $4.27900 | |
TPS2115AIPWRQ1OR Controllers, Ideal Diodes | Texas Instruments | Pwr Mux Autoswitch 1.5V to 5.5V 1.25A Automotive 8-Pin TSSOP T/R | 3803 | 1+: $2.69280 10+: $2.01344 25+: $1.84483
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MAX8535EUA+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC OR CTRLR N+1 8UMAX | In Stock | 2500+: $3.88930 | |
SLG59H1401COR Controllers, Ideal Diodes | Renesas Electronics Corporation | DUAL INPUT SINGLE OUTPUT, 3 A PO | In Stock | 1+: $2.71920 10+: $1.72568 25+: $1.46608
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MAX8535AEUA+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC OR CTRLR N+1 8UMAX | In Stock | 2500+: $1.78323 5000+: $1.73800 | |
ISL6146CFUZ-T7AOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 8MSOP | 275 | 250+: $1.82269 500+: $1.76229 750+: $1.73204
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PD70224ILQ-TROR Controllers, Ideal Diodes | Microchip Technology | IC BRIDGE RECT FET BASED 40MLPQ | 3430 | 1+: $3.83680 25+: $3.19440 100+: $3.09100
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ISL6146AFUZ-TOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 8MSOP | In Stock | 2500+: $1.58946 5000+: $1.55895 | |
IR5001SOR Controllers, Ideal Diodes | Infineon Technologies | IC OR CTRLR N+1 8SOIC | In Stock | 380+: $0.97886 | |
SLG59H1403COR Controllers, Ideal Diodes | Renesas Electronics Corporation | DUAL INPUT SINGLE OUTPUT, 3 A PO | In Stock | 1+: $2.90400 10+: $1.85152 25+: $1.57520
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ISL6146BFRZ-T7AOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 8DFN | 558 | 1+: $3.21200 10+: $2.41736 25+: $2.22006
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MP6973GS-POR Controllers, Ideal Diodes | Monolithic Power Systems | CCM/DCM FLYBACK IDEAL DIODE WITH | 532 | 1+: $4.11840 10+: $2.72536 100+: $1.93406
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ISL6146CFUZ-TOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 8MSOP | In Stock | 2500+: $1.58946 5000+: $1.55895 | |
LTC4415EDHC#TRPBFOR Controllers, Ideal Diodes | Analog Devices Inc. | IC OR CTRLR SRC SELECT 16DFN | 9186 | 1+: $9.14320 10+: $6.22512 25+: $5.46374
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MAX8555EUB+OR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC OR CTRLR N+1 10UMAX | In Stock | 50+: $2.58368 | |
MAX16141BAF/V+OR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | 36V ORING MOSFET CONTROLLER WITH | 819 | 1+: $4.50560 10+: $3.43288 75+: $2.92347
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MAX8585EUA+TOR Controllers, Ideal Diodes | Analog Devices Inc./Maxim Integrated | IC OR CTRLR N+1 8UMAX | In Stock | 2500+: $5.75143 | |
ISL6144IVZA-T7AOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 16TSSOP | 4588 | 1+: $7.13680 10+: $5.52904 25+: $5.12723
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LM5050Q0MK-1/NOPBOR Controllers, Ideal Diodes | Texas Instruments | Ideal Diode Controller, 5-75V, 400uA IQ, SOT-23-6 | 4774 | 1+: $2.71920 10+: $2.03368 25+: $1.86384
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ISL6144IRZAOR Controllers, Ideal Diodes | Renesas Electronics Corporation | IC OR CTRLR N+1 20QFN | 341 | 1+: $6.54720 10+: $5.05472 25+: $4.68266
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NID5100GW-Q100HOR Controllers, Ideal Diodes | Nexperia | low quiescent current ideal diode Automotive AEC-Q100 | 42 | 1+: $0.29920 10+: $0.20328 50+: $0.16614
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