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FA2636_13 Datasheet, PDF (1/1 Pages) Coilcraft lnc. – Flyback Transformer | |||
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Document 594
Flyback Transformer ForTexasInstrumentsLM5001
Switch Mode Regulator
⢠DevelopedfortheTexasInstrumentsLM5001HighVoltageSwitch
Mode regulator for isolated and non-isolated flyback topologies.
⢠Output of the auxiliary winding is 7.5 V used to power the IC
⢠1500 Vrms, one minute isolation from the primary and auxiliary
winding to the secondary
Core materialâFerrite
TerminationsâRoHS tin-silver over tin over nickel over phos bronze.
Weightâ 6.28 g
Ambient temperatureâ â40°C to +85°C
Storage temperatureâ Component: â40°C to +85°C.
Tape and reel packaging: â40°C to +80°C
Resistance to soldering heatâ Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)â 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packagingâ 175 per 13â³ reelâ Plastic tape:â 32 mm wide, 0.5 mm thick,
32 mm pocket spacing, 12.98 mm pocket depth
PCB washingâ Only pure water or alcohol recommended
Inductance
Part
â at 0 A2
â number1 ±10% (µH)
FA2636-AL_ 160
Inductance
â at Ipk3
min (µH)
144
â Leakage
DCR max (Ohms)4 inductance
â Turns ratio6
pri bias sec max (µH)5 pri : secâpri : aux
0.225 0.340 0.078 1.60
8:2
8:3
â Ipk3
(A)
Output
1.0 5.0 V, 1.0 A
1. When ordering, please specify packaging code:
Packaging:
FA2636-ALD
D = 13â³ machine-ready reel. EIA-481 embossed plastic
tape (175 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter D instead.
2. Inductance is for the primary, measured at 250 kHz, 0.2 Vrms, 0 Adc.
3. Ipk is peak primary current drawn at minimum input voltage.
4. DCR for the secondary is per winding.
5. Leakage inductance measured between pins 3 and 2 with all other pins
shorted.
6. Turns ratio is with the secondary windings connected in parallel.
7. Operating temperature range â40°C to +85°C.
8. Electrical specifications at 25°C.
Refer to Doc 362 âSoldering Surface Mount Componentsâ before soldering.
Dot above pin1
0.500
12,70
max
0.039
1,00
6
01.76,9795max
0.512
13,00
0.004 /0,10
0.028
0,70
5
0.061
1,55
0.590
14,99
0.050
1,27
8
3
9
Pri
Sec
2
7
4
6
Aux
5
Secondary windings to be connected
in parallel on the PC board.
0.530
13,46
max
Recommended
Land Pattern
10
0.098
1
1 2,50
0.098
2,50
Dimensions are in
inches
mm
US +1-847-639-6400 sales@coilcraft.com
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Document 594â Revised 09/03/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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