DC2969A-B
Analog Devices Inc.
The LTC4372/LTC4373 are positive high voltage ideal diode controllers that drive an external N-channel MOSFET to replace a Schottky diode. They control the forward voltage drop across the MOSFET to ensure current delivery or current transfer from one path to the other even at light loads.A 5?A operating current achieves high efficiency for intermittent load applications or always-on backup power supplies. If a power source fails or is shorted, a fast turn-off minimizes reverse current transients. The LTC4372/LTC4373 control back-to-back N-channel MOSFETs for inrush current control and load switching.The LTC4372?s SHDN pin keeps the MOSFET off and reduces the quiescent current to 3.5?A. The LTC4373 has a UV pin for undervoltage monitoring while the UVOUT?pin provides hysteresis adjustment and status information. During undervoltage, the back-to-back MOSFETs are cut off and quiescent current reduces to 0.5?A.APPLICATIONS Automotive Battery Protection Redundant Power Supplies Portable Instrumentation Solar Powered Systems Energy Harvesting Applications Supply Holdup
* $82.47 - * $97.19
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-DC2969A-B-ND | 1 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | $89.17 | Buy | |
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Analog Devices Inc | DC2969A-B | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | $88.28 | Buy | ||
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element14 APAC | DC2969A-B | 5 | 1 | * $97.19 | * $97.19 | * $97.19 | * $97.19 | * $97.19 | * $97.19 | Buy |
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Farnell | DC2969A-B | 5 | 1 | * $82.47 | * $82.47 | * $82.47 | * $82.47 | * $82.47 | * $82.47 | Buy |
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Newark | DC2969A-B | 5 | 1 | $94.60 | $94.60 | $94.60 | $94.60 | $94.60 | $94.60 | Buy |