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Select Part Numbers and Quantities

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For complete documentation, view the LT4321 page

Part Number* Description Package Pins Price (1-99) Price (100+) QTY
LT4321HUF#PBF PoE Ideal Diode Bridge Controller QFN 16 $4.85 $4.12
LT4321HUF#TRPBF PoE Ideal Diode Bridge Controller QFN 16
LT4321IUF#PBF PoE Ideal Diode Bridge Controller QFN 16 $4.21 $3.58
LT4321IUF#TRPBF PoE Ideal Diode Bridge Controller QFN 16

Demo Boards

Part Number* Description Price (1-99) QTY
DC2046A-A LT4276B/LT4321 Demo Board | PoE+ (25W, 3.3V/6.8A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2046A-B LT4276B/LT4321 Demo Board | PoE+ (25W, 5V/4.7A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2046A-C LT4276B/LT4321 Demo Board | PoE+ (25W, 12V/1.9A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2046A-D LT4276B/LT4321 Demo Board | PoE+(25W, 24V/1A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2046A-E LT4276A/LT4321 Demo Board | LTPoE++ (38.7W, 5V/7A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2046A-F LT4276C/LT4321 Demo Board | PoE (13W, 5V/2.3A) PD with DC/DC and Ideal Diode Bridge $95.00 1
DC2047A-A LT4276B/LT4321 Demo Board | PoE+ (25W, 12V/1.9A) PD with DC/DC, Ideal Diode Bridge and 9V-57V AUX $95.00 1
DC2093A-A LT4275A/LT4321 LTPoE++/PoE+/PoE PD Demo Board $95.00 1
DC2093A-B LT4275B/LT4321 PoE+/PoE PD Demo Board $95.00 1
DC2093A-C LT4275C/LT4321 PoE PD Demo Board $95.00 1
DC2125A LT4275/LT4321/LTM8027 Demo Board | LTPoE++ PD Plus Diode Bridge & DC/DC Controller $125.00 1
DC2475A-A LT4295/LT4321 Demo Board | PoE++ (40W, 12V/3A) PD with Flyback DC/DC and Ideal Diode Bridge $95.00 1
DC2476A-A LT4295/LT4321 Demo Board | PoE++ (62W/24V/2.7A or 71W/24V/2.4A) PD with Flyback DC/DC and Ideal Diode Bridge $95.00 1
DC2539A-A LT4295/LT4321 Demo Board | PoE++ (51W, 12V/3.9A) PD with Flyback DC/DC and Ideal Diode Bridge $95.00 1

Companion Boards

Part Number* Description Price (1-99) QTY
DC1814A-A LTC4274A-1 Demo Board | LTPoE++ (38.7W) PSE $100.00 1
DC1815A-A LTC4266A-1 Demo Board | 4-Port 38.7W LTPoE++ PSE (req. DC590) $200.00 1
DC1814A-B LTC4274A-2 Demo Board | LTPoE++ (52.7W) PSE $100.00 1
DC1814A-C LTC4274A-3 Demo Board | LTPoE++ (70W) PSE $100.00 1
DC1814A-D LTC4274A-4 Demo Board | LTPoE++ (90W) PSE $100.00 1
DC1815A-B LTC4266A-2 Demo Board | 4-Port 52.7W LTPoE++ PSE (req. DC590) $200.00 1
DC1815A-C LTC4266A-3 Demo Board | 4-Port 70W LTPoE++ PSE (req. DC590) $200.00 1
DC1815A-D LTC4266A-4 Demo Board | 4-Port 90W LTPoE++ PSE (req. DC590) $200.00 1

* When ordering part numbers ending in #TR or #TRM for quantities less than (or not an even multiple of) a full reel, parts will be shipped in bulk or cut tape