PLA32 www.vishay.com Vishay Sfernice Low Power Planar Transformer 100 W to 500 W FEATURES • Compact design with various configurations available upon request • For high power density DC/DC converter application • Very low profile and weight • High efficiency: > 99 % • Recommended frequency range: 50 kHz to 400 kHz • Operating temperature range: -55 °C to 120 °C with heat sink dissipation PLA32 is highly versatile model as further detailed below • Material temperature grade: 180 °C QUICK REFERENCE DATA Type Size (L x W x H) Terminals Power Frequency range • Easy-assembly system for cold plates • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Transformer 32 mm x 32 mm x 15 mm SMD or through holes 100 W to 500 W 50 kHz to 400 kHz CLASSICAL FRAMEWORKS - Other topologies on request ELECTRICAL DIAGRAM RATIO LP (μH) ± 25 % ET_sat (Vμs) ET(Vμs) Core loss = 1 W 100 kHz 4:4 A 4:3 B 118 248 157.5 4:2 C 4:1 D 3:3 E 3:2 66.6 186 121 3:1 H 29.6 124 80 2:1 1:1 F G 2:2 Revision: 09-Feb-16 FOOTPRINT I 7.4 62 40 J Document Number: 59058 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PLA32 www.vishay.com Vishay Sfernice FOOTPRINT 4.98 4.98 4.77 4.77 4.98 4.98 4.77 3 5.25 3 5.25 3 27 27 27 4.77 4.77 4.98 4.98 4.77 A 6.75 6.75 3 4.77 4.98 C 4.98 3 6.75 4.77 4.98 4.98 4.77 E 6.75 F 6.75 3 3 27 3 5.25 3 5.25 3 27 3 27 5.25 3 4.77 4.98 4.98 D 3 6.75 27 27 27 3 B 4.98 4.98 4.77 G 3 6.75 H 6.75 I 3 32 11 10 4 9 8 11 7 6 27 32 PLA32PC42 AZ YY-WW 1 2 3 4 Ø 1.4 5 J Revision: 09-Feb-16 Document Number: 59058 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PLA32 www.vishay.com Vishay Sfernice EXAMPLE OF TRANSFORMER APPLICATION: 150 W PUSH-PULL DC/DC CONVERTER, PLA32PC42 POWER SUPPLY TOPOLOGY FREQUENCY POWER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT DUTY CYCLE MAX. Push-pull 150 kHz 150 W 11 VDC to 16 VDC 6 V, 16 V 10.5 A 0.73 STANDARD ELECTRICAL CHARACTERISTICS INDUCTANCE (10 kHz; 0.1 V) LEAKAGE INDUCTANCE (10 kHz; 0.1 V) TURN RATIO RDC(1-3) RDC(3-5) 20 °C RDC(6; 7-8; 9) RDC(8; 9-10; 11) 20 °C POWER LOSSES HIPOT: PRIMARY / SECONDARY 1000 VAC 7.4 μH ± 25 % < 100 nH 1:2 1.2 m 0.6 m < 1.6 W < 150 μA ELECTRICAL SCHEMES Primary 6; 7 1 8; 9 3 10; 11 5 Secondary EXAMPLE OF TRANSFORMER APPLICATION: 300 W FULL-BRIDGE + CURRENT DOUBLER DC/DC CONVERTER, PLA32PD41 POWER SUPPLY TOPOLOGY FREQUENCY POWER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT DUTY CYCLE MAX. Full-bridge + current doubler 200 kHz 300 W 30 VDC to 70 VDC 7V 43 A 0.95 STANDARD ELECTRICAL CHARACTERISTICS INDUCTANCE (10 kHz; 0.1 V) LEAKAGE INDUCTANCE (10 kHz; 0.1 V) TURN RATIO RDC(1-5) RDC(6; 7-10; 11) POWER LOSSES HIPOT: PRIMARY / SECONDARY 1000 VAC 118 μH ± 25 % < 100 nH 4:1 2.4 m 0.2 m < 2.2 W < 150 μA ELECTRICAL SCHEMES 1 6; 7 Primary Secondary 5 Revision: 09-Feb-16 10; 11 Document Number: 59058 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PLA32 www.vishay.com Vishay Sfernice RECOMMENDATIONS FOR MOUNTING Announced performances are achieved using a liquid cooling system. The internal temperature must be maintain below 160 °C. The user shall correctly size its own heatsink according to real working conditions of his device. PACKAGING Individual box. SAP PART NUMBERING MODEL SIZE STYLE FOOTPRINT RATIO SPECIAL PLA 32 S = SMD P = PIN (through hole) 1 digit (see page 2) 11 = 1 : 1 to 44 = 4 : 4 SR = special ratio on request 6 digits (special code) Revision: 09-Feb-16 Document Number: 59058 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000