Document 1213 Planar Transformer For TI LM5122 Synchronous Flyback Controller • Designed for Texas Instruments LM5122 Synchronous Flyback Controller with Multiple Phase Capability • 96% efficiency • 9.0 – 60 V input; up to12 V, 5 A output • 1500 Vrms, one minute isolation (hipot) from primary to secondary; 500 Vrms windings to core Core material Ferrite Terminations Matte tin over nickel over brass. Weight 23.5 g Ambient temperature –40°C to +85°C Storage temperature Component: –40°C to +85°C. Tray packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 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 Packaging 25 parts per tray PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. Part number InductanceInductance at 0 A1 at Ipk2 DCR max3 ±10% (µH) min (µH) (mOhms) PA6605-AL 10 9.0 Leakage inductance4 max (µH) Ipk2 (Adc) Output 0.13 12.5 12 V, 5 A 4.7 1. Inductance is measured at 250 kHz, 0.1 Vrms. 2.Ipk is the current drawn at minimum input voltage 3.DCR is for each winding 4. Leakage inductance is for the primary, measured at 250 kHz, 0.1 Vrms with secondary winding shorted. 5. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Dot indicates pin 1 XXXXY 1.050 max 26,67 2 PA6605-AL 1 4 1 1 4 0.625 15,875 3 1:1 3 1.00 25,40 0.748 ±0.012 19,0 ±0,30 Sec 2 Recommended Land Pattern 2 3 Pri 4 0.110 ∅ 2,80 1.181 max 30,0 0.009 0,229 0.535 max 13,6 0.095 2,41 0.006 /0,15 Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 1213 Revised 03/03/16 © Coilcraft Inc. 2016 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.