HIGH FREQUENCY PLANAR TRANSFORMERS PA08XX Series (up to 140W) Power Rating: up to 140W Height: 8.6mm to 9.7mm Max Footprint: 23.4mm x 21.6mm Max Frequency Range: 200kHz to 700kHz Isolation (Primary to Secondary & Core): 1750VDC Basic Insulation Electrical Specifications @ 25C -- Operating Temperature -40C to +125C 3 Part Number Turns Primary A Primary B PA0801 4T 4T PA0802 4T 5T PA0803 5T 5T PA0804 5T PA0805 6T PA0806 PA0807 Schematic Secondary Primary 1 Inductance (H MIN) Leakage 2 Inductance (H MAX) 153 0.45 Primary A 17.5 DCR (m MAX) Primary Secondary B 17.5 7 Maximum Height (mm) 8.6 194 0.45 17.5 20 7 8.6 240 0.55 20 20 7 8.6 6T 290 0.60 20 25 7 8.6 6T 345 0.65 25 25 7 8.6 4T 4T 153 0.45 17.5 17.5 .875 & .875 8.6 4T 5T 194 0.45 17.5 20 .875 & .875 8.6 PA0808 5T 5T 240 0.55 20 20 .875 & .875 8.6 PA0809 5T 6T 290 0.60 20 25 .875 & .875 8.6 PA0810 6T 6T 345 0.65 25 25 .875 & .875 8.6 PA0811 4T 4T 153 0.45 17.5 17.5 1.75 & 1.75 8.6 PA0812 4T 5T 194 0.45 17.5 20 1.75 & 1.75 8.6 PA0813 5T 5T 240 0.45 20 20 1.75 & 1.75 8.6 PA0814 5T 6T 290 0.50 20 25 1.75 & 1.75 9.7 PA0815 6T 6T 345 0.55 25 25 1.75 & 1.75 9.7 4T (1T:1T:1T:1T) 1T & 1T A1 A2 2T & 1T A3 Notes: 1. Inductance is measured with both primary windings connected in series (2 to 5, with 3 and 4 shorted). 2. Leakage inductance is measured on winding (2-5) with (3,4) and (7, 8, 9, 10, 11) shorted. 3. To order RoHS compliant part, add the suffix "NL" to the part number (i.e. PA0801 becomes PA0801 NL). Mechanical .047 5XO 1,19 SHAFT .080 5XO 2,03 FOOT .850 MAX 21,60 11 7 SUGGESTED PAD LAYOUT H* 11 .500 12,70 .250 6,35 .110 5XO 2,79 7 Weight ..................11.0 grams Tape & Reel...............180/reel Tray .............................40/tray .378 9,60 Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 Tape & Reel Layout for PA0801 thru PA0813 .390 9,91 .920 23,37 MAX .800 20,32 PA0XXX Date Code Country of Origin 1 6 .032 6XO 0,81 SHAFT .050 6XO 1,27 FOOT 1 .005/0,13 *H - Maximum Height (see table above) .180 4,57 .400 10,16 .620 15,75 6 .080 6XO 2,03 1.260 .012 32,00 0,30 .790 20,07 .920 23,37 1.260 32,00 USER DIRECTION OF FEED NOTE: The above is a universal footprint for a component that has all 11 pins populated. For a given part number, it is only necessary to provide pads for the terminations shown in the schematics on the next page. USA 858 674 8100 * UK 44 1483 401 700 * France 33 3 84 35 04 04 * Singapore 65 6287 8998 * Shanghai 86 21 54643211 / 2 * China 86 769 5538070 * Taiwan 886 3 4641811 www.pulseeng.com 88 SPM2006 (3/06) HIGH FREQUENCY PLANAR TRANSFORMERS PA08XX Series (up to 140W) Schematics A2 PA0806 / 07 / 08 / 09 / 10 2 A1 PA0801 / 02 / 03 / 04 / 05 2 11 PRI A 1T 10 4 1T 3 9 PRI B 5 1T 8 1 PRI AUX 1T (optional) 7 6 PRI A 4 3 4 3 10 8 PRI B 1T 5 1 7 PRI AUX 6 PRI A 11 1T 5 1 A3 PA0811 / 12 / 13 / 14 / 15 2 11 1T PRI B 1T 6 8 1T PRI AUX (optional) 10 9 (optional) 7 Notes 2. To determine if the transformer is suitable for your application, it is necessary to ensure that the temperature rise of the component (ambient plus temperature rise) does not exceed its operating temperature. To determine the approximate temperature rise of the transformer, refer to the graphs below. Core Loss vs. Flux Density Temperature Rise vs. Power (W) Dissipation 120 2.0 1.8 100kHz 200kHz 300kHz 400kHz 500kHz 600kHz 700kHz 1.6 1.4 1.2 1.0 0.8 Temperature Rise (C) Core Loss (W) CoreLoss = 1.59E-13*(DB)2.5*(Freq_kHz)1.8 1. The above transformers have been tested and approved by Pulse's IC partners and are cited in the appropriate datasheet or evaluation board documentation at these companies. To determine which IC and IC companies are matched with the above transformers, please refer to the IC cross reference on the Pulse web page. See the Spyglass transfomer matrix on the next page for other winding configurations that can be made available. 0.6 0.4 100 80 60 40 20 0.2 0.0 0 0 500 1000 1500 DB (Gauss) 2000 2500 DB = 180E3 * Vin_min * Dutycycle_max / (Freq_kHz * Pri_Turns) 0 1 2 3 4 5 6 7 Total Power (W) Dissipation USA 858 674 8100 * UK 44 1483 401 700 * France 33 3 84 35 04 04 * Singapore 65 6287 8998 * Shanghai 86 21 54643211 / 2 * China 86 769 5538070 * Taiwan 886 3 4641811 www.pulseeng.com 89 SPM2006 (3/06) HIGH FREQUENCY PLANAR TRANSFORMERS PA08XX Series (up to 140W) PA08XX Transformer Winding Configuration Matrix The following is a matrix of the winding configurations that are possible with the Pulse PA08XX Planar Transformer Platform. The package is typically capable of handling between 80-140W of power depending on the application, ambient conditions and available cooling. Once a configuration is selected, the formulae and charts can be used to determine the approximate power dissipation and temperature rise of the component in a given application. SECONDARY WINDINGS Single Winding Single Winding Dual Winding PRIMARY WINDINGS Turns Tapped Winding Dual Winding 1T 2T 3T 4T 1:1 1:2 1:3 2:2 1T & 1T 1T & 2T DCR ) (m 0.44 1.3 3.5 7 1.3 3.5 7 7 1.3 3.5 4T 10 PA0806 PA0806 PA0811 PA0801 PA0806 PA0811 PA0801 PA0801 PA0806 PA0811 5T 12.5 PA0808 PA0808 PA0813 PA0803 PA0808 PA0813 PA0803 PA0803 PA0808 PA0813 6T 15 PA0810 PA0810 PA0815 PA0805 PA0810 PA0815 PA0805 PA0805 PA0810 PA0815 8T 40 PA0806 PA0806 PA0811 PA0801 PA0806 PA0811 PA0801 PA0801 PA0806 PA0811 9T 45 PA0807 PA0807 PA0812 PA0802 PA0807 PA0812 PA0802 PA0802 PA0807 PA0812 10T 50 PA0808 PA0808 PA0813 PA0803 PA0808 PA0813 PA0803 PA0803 PA0808 PA0813 11T 55 PA0809 PA0809 PA0814 PA0804 PA0809 PA0814 PA0804 PA0804 PA0809 PA0814 12T 60 PA0810 PA0810 PA0815 PA0805 PA0810 PA0815 PA0805 PA0805 PA0810 PA0815 4T/4T 20/20 PA0806 PA0806 PA0811 PA0801 PA0806 PA0811 PA0801 PA0801 PA0806 PA0811 4T/5T 20/25 PA0807 PA0807 PA0812 PA0802 PA0807 PA0812 PA0802 PA0802 PA0807 PA0812 5T/5T 25/25 PA0808 PA0808 PA0813 PA0803 PA0808 PA0813 PA0803 PA0803 PA0808 PA0813 5T/6T 25/30 PA0809 PA0809 PA0814 PA0804 PA0809 PA0814 PA0804 PA0804 PA0809 PA0814 6T/6T 30/30 PA0810 PA0810 PA0815 PA0805 PA0810 PA0815 PA0805 PA0805 PA0810 PA0815 NOTES: 1. The primary inductance for any configuration can be calculated as: Primary Inductance (H MIN) = 2.4 * (Primary_Turns)2 2. The above base part numbers (PA08XX) are available from stock. 3. It is possible to add a small gap to the transformer. Gapped transformers are non-standard and can be made available upon request, but are not typically available from stock. To request a gapped version of the transformer, add a suffix 'G' to the base number (ie: PA0801G or PA0801.004G etc.). The nominal inductance with the a gap can be calculated as: Primary Inductance (H nominal) = 0.69 * (Primary Turns)2 4. It is possible to add a primary side aux. winding to any of the above configurations as shown in the schematics. Transformers with primary side aux. windings are non-standard and can be made available upon request, but are not typically available from stock. The primary aux. winding can be between 2 and 16 turns. To add a primary aux. winding to a given base, use the extension .0XX. For example, to add a 4T aux. winding to the base part number PA0801, use the part number PA0801.004. To add a 16T aux. winding, use the part number PA0801.016. 5. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the complete part number (i.e. PA0801 becomes PA0801T for no AUX - PA0801.009 becomes PA0801T.009T for 9T AUX). Pulse complies to industry standard tape and reel specification EIA481. USA 858 674 8100 * UK 44 1483 401 700 * France 33 3 84 35 04 04 * Singapore 65 6287 8998 * Shanghai 86 21 54643211 / 2 * China 86 769 5538070 * Taiwan 886 3 4641811 www.pulseeng.com 90 SPM2006 (3/06)