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Product series(6)
Articles(116)
Order Code Data­sheet DownloadsVIN
(V)
VOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
VOut3
(V)
IOut3
(A)
VOut4
(V)
IOut4
(A)
Vaux
(V)
VGD
(V)
L1
(µH)
nISAT
(A)
LSmin.
(µH)
VT
(V (AC))
SizeIC Reference Product seriesIC ReferenceDesign Kit Samples
750370042SPEC
8 files 5 V (DC) 5 0.2 5 0.1 5 0.1 15 1 : 1 : 1 : 1 1.5 0.25 1500 ER9.5 LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311691SPEC
8 files 8 - 15 V (DC) 150 0.001 60 1 : 5 0.25 1 1500 EP5 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311692SPEC
8 files 8 - 15 V (DC) 150 0.001 150 0.001 80 1 : 5 1 2 1500 EP7 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
7491195331SPEC
6 files 9 - 57 V (DC) 3.3 3.2 3.3 3.2 10 21 4:1:1:3 6.2 0.3 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491195501SPEC
6 files 9 - 57 V (DC) 5 2.2 5 2.2 10 21 3:1:1:2 6.2 0.3 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491195212SPEC
6 files 9 - 57 V (DC) 12 1 12 1 10 21 1.33:1:1:0.89 6.3 0.3 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491196331SPEC
6 files 9 - 57 V (DC) 3.3 5.5 3.3 5.5 10 128 3.2:1:1:2.8 1.1 0.5 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491196501SPEC
6 files 9 - 57 V (DC) 5 3.5 5 3.5 10 128 1.14:1:1:2 0.3 0.3 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491196212SPEC
6 files 9 - 57 V (DC) 12 1.6 12 1.6 10 128 0.47:1:1:0.82 0.3 0.3 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
750310471SPEC
8 files 9 - 30 V (DC) 5 2 25 3 : 1 2.6 0.43 1500 EP10 LT3573 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311675SPEC
8 files 9 - 30 V (DC) 5 2 25 3 : 1 2.5 0.13 1500 EP10 LT3573 & LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311305SPEC
8 files 9 - 30 V (DC) 12 1 50 3 : 1 2.8 1.2 1500 EP10 LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311306SPEC
8 files 9 - 30 V (DC) 12 1 100 3 : 1 1.65 1.75 1500 EP10 LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311307SPEC
8 files 9 - 30 V (DC) 24 0.5 100 2 : 1 1.9 2 1500 EP10 LT3574 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311308SPEC
8 files 9 - 30 V (DC) 24 0.5 100 1 : 1 2.1 2.1 1500 EP10 LT3574 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311303SPEC
8 files 9 - 30 V (DC) 5 3 50 5 : 1 2.25 0.8 1500 EP10 LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311304SPEC
8 files 9 - 30 V (DC) 5 3 50 4 : 1 2.4 0.85 1500 EP10 LT3574 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310617SPEC
8 files 9 - 36 V (DC) 12 3 4.5 1 : 1.16 14 0.15 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
7491195224SPEC
6 files 9 - 57 V (DC) 24 0.5 24 0.5 10 21 6:9:9:4 6.4 1 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
NEW750318131SPEC
9 files 9 - 18 15 0.32 -4 0.32 2.25:3.5:1 4000 EP7 LT8302WE-AGDT Auxiliary Gate Drive Transformer
NEW750318114SPEC
9 files 9 - 18 19 0.32 1:2 4000 EP7 LT8302WE-AGDT Auxiliary Gate Drive Transformer
NEW750317894SPEC
9 files 9 - 18 15 0.16 -4 0.16 2.25:3.5:1 4000 EP7 LM5180WE-AGDT Auxiliary Gate Drive Transformer
NEW750317893SPEC
9 files 9 - 18 19 0.16 1:2 4000 EP7 LM5180WE-AGDT Auxiliary Gate Drive TransformerTexas Instruments
750311567SPEC
8 files 10 - 40 V (DC) 5 3 7 2 : 1 11.2 0.8 1500 EP10 LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311625SPEC
8 files 10 - 40 V (DC) 3.3 4 9 4 : 1 8 0.35 1500 EP13 LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311564SPEC
8 files 10 - 40 V (DC) 5 3 9.07 3 : 1 8 0.12 1500 EP13 LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311624SPEC
8 files 10 - 40 V (DC) 15 1 9 1.5 : 1 8 0.18 1500 EP13 LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310559SPEC
8 files 12 - 30 V (DC) 3.3 1.5 24 4 : 1 2.1 0.5 1500 EP10 LT3573 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310564SPEC
8 files 12 - 30 V (DC) 5 1 5 1 63 3 : 1 1.45 0.6 1500 EP10 LT3574 & LT3573 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311486SPEC
8 files 12 V (DC) 200 0.002 200 100 1 : 10 : 10 2 4.5 1500 EP13 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311681SPEC
8 files 12 V (DC) 200 0.002 200 100 1 : 10 : 10 2 3 1500 EP13 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310988SPEC
8 files 12 V (DC) 48 0.85 14 1 : 4.42 15 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311856SPEC
8 files 16 - 24 V (DC) 15 0.15 15 0.15 15 0.15 15 0.15 3.8 1 : 4 : 4 : 4 : 4 12 0.25 1500 EP13 LT3575 & LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311911SPEC
8 files 16 - 24 V (DC) 15 0.2 15 0.2 15 0.2 15 0.2 6.8 1 : 3 : 3 : 3 : 3 13 0.1 1500 EE10/10/6 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750370059SPEC
8 files 18 - 30 V (DC) 5 1 50 3 : 1 1.6 0.5 1500 EP7 LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750370041SPEC
8 files 18 - 30 V (DC) 5 1 50 3 : 1 1.6 0.45 1500 EP7 LT3574 & LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750370040SPEC
8 files 18 - 30 V (DC) 5 1 30 3 : 1 1.7 1 1500 EP7 LT3574 & LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750370047SPEC
8 files 18 - 30 V (DC) 5 1 30 3 : 1 1.7 1 1500 EP7 LT3574 & LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750370058SPEC
8 files 18 - 30 V (DC) 15 0.4 25 1 : 1 2 0.185 1500 EP7 LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310799SPEC
8 files 18 - 30 V (DC) 15 0.4 25 1 : 1 2 0.125 1500 EP7 LT3573WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310562SPEC
8 files 18 - 30 V (DC) 12 0.8 25 2 : 1 2.8 0.5 1500 EP10 LT3573 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750310563SPEC
8 files 18 - 30 V (DC) 12 0.8 25 1 : 1 2.8 0.5 1500 EP10 LT3573 & LT3575WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311797SPEC
8 files 18 - 100 V (DC) 12 2.5 14 2 : 5 : 1 11.5 0.21 4000 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311385SPEC
8 files 18 - 60 V (DC) 13 2.3 15 1.25 : 1 6.75 0.1 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750032051SPEC
6 files 18 - 30 V (DC) 10 1 : 10 0.05 1000 EFD20WE-FB 3751 Flyback Transformer for LT3751
750032052SPEC
6 files 18 - 30 V (DC) 10 1 : 10 0.3 1000 EFD20WE-FB 3751 Flyback Transformer for LT3751
750310349SPEC
6 files 18 - 30 V (DC) 5 1 : 10 0.1 1250 EE35/18/10WE-FB 3751 Flyback Transformer for LT3751
750310355SPEC
6 files 18 - 30 V (DC) 2.5 1 : 10 0.1 1250 EE35/18/10WE-FB 3751 Flyback Transformer for LT3751
NEW750318208SPEC
9 files 18 - 36 15 0.26 -4 0.26 3.5:3.5:1 4000 EP7 LM5180WE-AGDT Auxiliary Gate Drive Transformer
NEW750318207SPEC
9 files 18 - 36 19 0.26 1:1.2 4000 EP7 LM5180WE-AGDT Auxiliary Gate Drive Transformer
750311783SPEC
8 files 19 - 70 V (DC) 24 2.5 20 1.5 : 1 16 0.17 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311597SPEC
8 files 20 - 48 V (DC) 5 6 6 3 : 1 9.5 0.3 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311598SPEC
8 files 20 - 48 V (DC) 12 2.5 8.3 2 : 1 9 0.3 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311599SPEC
8 files 20 - 48 V (DC) 15 2 8 3 : 2 12 0.5 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311604SPEC
8 files 20 - 48 V (DC) 24 1.3 8 1 : 1 9.5 0.3 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311589SPEC
8 files 20 - 48 V (DC) 5 9 6 3 : 1 18 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311591SPEC
8 files 20 - 48 V (DC) 15 3 8 3 : 2 20 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311590SPEC
8 files 20 - 48 V (DC) 12 3.8 8 2 : 1 18 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311592SPEC
8 files 20 - 48 V (DC) 24 1.9 8 1 : 1 18 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311889SPEC
8 files 28 V (DC) 250 0.1 37 1 : 5 2.95 0.16 500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311605SPEC
8 files 30 - 75 V (DC) 5 6 15 7 : 2 9.5 0.5 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311607SPEC
8 files 30 - 75 V (DC) 12 2.5 14 5 : 2 9.5 0.5 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311600SPEC
8 files 30 - 75 V (DC) 15 2 12 2 : 1 11 0.5 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311608SPEC
8 files 30 - 75 V (DC) 24 1.3 12 3 : 2 9 0.5 1500 EFD20 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311593SPEC
8 files 30 - 75 V (DC) 5 9 15 7 : 2 18 0.3 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311595SPEC
8 files 30 - 75 V (DC) 15 3 12 2 : 1 16 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311594SPEC
8 files 30 - 75 V (DC) 12 3.8 15 5 : 2 18 0.4 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
750311596SPEC
8 files 30 - 75 V (DC) 24 1.9 12 3 : 2 18 0.2 1500 EFD25 LT3748WE-FB Flyback Transformer suitable for LT3573/ LT3574/ LT3575/ LT3748
749119533SPEC
6 files 33 - 57 V (DC) 3.3 3.5 3.3 3.5 10 54 8:1:1:3 3.2 0.8 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
749119550SPEC
6 files 33 - 57 V (DC) 5 3 5 3 10 48 5.33:1:1:2 3.6 0.7 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491195112SPEC
6 files 33 - 57 V (DC) 12 1.5 12 1.5 12 41 2.67:1:1:1 4.2 0.5 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
749119633SPEC
6 files 33 - 57 V (DC) 3.3 8 3.3 8 10 100 6:1:1:3 1 0.5 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
749119650SPEC
6 files 33 - 57 V (DC) 5 7 5 7 10 100 4:1:1:2 1 0.5 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
7491196112SPEC
6 files 33 - 57 V (DC) 12 2.5 12 2.5 10 100 1.71:1:1:0.86 1 0.5 1500 EPQ13WE-PoEH Power over Ethernet High Power Transformer
749119133SPEC
8 files 36 - 57 V (DC) 3.3 0.4 3.3 0.4 3.3 0.4 10 400 1:0.25:0.08:0.08:0.08 0.3 4 1500 ER11/5WE-PoE Power over Ethernet Transformer749119
749119150SPEC
8 files 36 - 57 V (DC) 5 0.27 5 0.27 5 0.27 9 400 1:0.25:0.14:0.14:0.14 0.3 4 1500 ER11/5WE-PoE Power over Ethernet Transformer749119
749119218SPEC
8 files 36 - 57 V (DC) 1.8 1.3 1.8 1.3 1.8 1.3 10 210 1:0.33:0.06:0.06:0.06 1.08 4.5 1500 ER14.5/6WE-PoE Power over Ethernet Transformer
749119233SPEC
8 files 36 - 57 V (DC) 3.3 0.7 3.3 1.4 10 210 1:0.25:0.08:0.08 0.6 2.5 1500 ER14.5/6WE-PoE Power over Ethernet Transformer749119
749119250SPEC
8 files 36 - 57 V (DC) 5 0.47 5 0.47 5 0.47 9 210 1:0.29:0.17:0.17:0.17 0.7 2.5 1500 ER14.5/6WE-PoE Power over Ethernet Transformer749119
7491192912SPEC
8 files 36 - 57 V (DC) 12 0.58 5 3.3 10 210 1:0.42:0.12:0.08:0.29 0.6 2.5 1500 ER14.5/6WE-PoE Power over Ethernet Transformer749119
749119318SPEC
8 files 36 - 57 V (DC) 1.8 2.4 1.8 2.4 1.8 2.4 10 120 1:0.39:0.07:0.07:0.07 1 2.5 1500 EFD15WE-PoE Power over Ethernet Transformer
749119333SPEC
8 files 36 - 57 V (DC) 3.3 1.35 3.3 1.35 3.3 1.35 10 120 1:0.25:0.08:0.08:0.08 1.3 3.5 1500 EFD15WE-PoE Power over Ethernet Transformer749119
749119350SPEC
8 files 36 - 57 V (DC) 5 0.9 5 0.9 5 0.9 9 120 1:0.25:0.14:0.14:0.14 1.4 2.5 1500 EFD15WE-PoE Power over Ethernet Transformer749119
7491193912SPEC
8 files 36 - 57 V (DC) 12 1.2 5 3.3 11 120 1:0.33:0.1:0.07:0.2 1 1.5 1500 EFD15WE-PoE Power over Ethernet Transformer749119
750310062SPEC
8 files 36 - 57 V (DC) 5 2 127 4 : 1 1.5 3 1500 EP10WE-PoE Power over Ethernet Transformer
749119933SPEC
8 files 36 - 57 V (DC) 3.3 2 3.3 2 12 127 1:0.17:0.17:0.5 1.42 1.3 1500 EP13WE-PoE Power over Ethernet Transformer749119
7491199331SPEC
8 files 36 - 57 V (DC) 3.3 2 3.3 2 12 127 1:0.08:0.08:0.21 2.3 3.5 1500 EP13WE-PoE Power over Ethernet Transformer749119
749119950SPEC
8 files 36 - 57 V (DC) 5 1.3 5 1.3 12 127 1:0.25:0.25:0.5 1.7 1.3 1500 EP13WE-PoE Power over Ethernet Transformer749119
7491199501SPEC
8 files 36 - 57 V (DC) 5 1.3 5 1.3 12 127 1:0.125:0.125:0.21 2.4 2.5 1500 EP13WE-PoE Power over Ethernet Transformer749119
7491199112SPEC
8 files 36 - 57 V (DC) 12 0.55 12 0.55 12 127 1:0.5:0.5:0.5 1.3 1.3 1500 EP13WE-PoE Power over Ethernet Transformer
7491199212SPEC
8 files 36 - 57 V (DC) 12 0.55 12 0.55 8 127 1:0.29:0.29:0.21 2.4 2.3 1500 EP13WE-PoE Power over Ethernet Transformer
750310013SPEC
8 files 36 - 57 V (DC) 5 2.6 5 127 1 : 0.25 1.5 1 1500 EP13WE-PoE Power over Ethernet Transformer
7491199332SPEC
8 files 36 - 57 V (DC) 3.3 2 5 1 0.05 5.5 10 5.5 35 1: 0.17:0.28:0.29:0.5 2.8 0.95 1500 EP13WE-PoE Power over Ethernet Transformer
7491199312SPEC
8 files 36 - 57 V (DC) 12 1.25 12 40 1 : 1 3.7 0.56 1500 EP13WE-PoE Power over Ethernet Transformer
750310925SPEC
6 files 36 - 72 V (DC) 3.3 9 6.5 0.05 6.5 7 57 8 : 1 : 2 4.7 1.2 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer749119
749119433SPEC
6 files 36 - 72 V (DC) 3.3 9 11 42 11 : 1 : 3.3 8 3 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer
749119450SPEC
6 files 36 - 72 V (DC) 5 6 15 65 7 : 1 : 3 5.2 1.4 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer
7491194501SPEC
6 files 36 - 72 V (DC) 5 6 12 42 7 : 1 : 2.25 7 2 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer
750310926SPEC
6 files 36 - 72 V (DC) 5 6 6.5 0.05 6.5 40 5 : 1 : 1.25 5.9 0.8 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer749119
7491194912SPEC
6 files 36 - 72 V (DC) 12 2.5 12 42 3 : 1 : 1 6.6 0.545 1500 EFD20WE-PoE+ Power over Ethernet Plus Transformer
Samples
Order Code Data­sheet DownloadsVIN
(V)
VOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
VOut3
(V)
IOut3
(A)
VOut4
(V)
IOut4
(A)
Vaux
(V)
VGD
(V)
L1
(µH)
nISAT
(A)
LSmin.
(µH)
VT
(V (AC))
SizeIC Reference Product seriesIC ReferenceDesign Kit Samples