High Isolation Gate Drive Transformers Rugged design for Industrial Applications UL recognized, TUV approved to IEC 60950 Up to 4250Vrms gate to drive isolation IEC 61558, IEC 61010 & IEC 60601 reinforced insulation compliant designs Electrical Specifications @ 25°C - Operating Temperature -40°C to +125°C Part 4, 5 Number Turns Ratio ET (V * µsec MAX) Primary Inductance (1-10) (µH MIN) P0584NL 1:1:1 95 450 0.5 80 P0585NL 1:1:1:1:1 95 450 3.0 P0584ANL 1:1:1 115 686 P0585ANL 1:1:1:1:1 115 686 Notes: 1. These gate drive transformers are meant to operate between 50 and 300 kHz with 3 a 12V, 45% bipolar waveform. 2. The peak flux density should remain below 2100 Gauss to ensure that the core does not saturate. Use the following procedure to calculate the peak flux density: A. Calculate the Volt-µsec product (ET): ET = 10 * (Drive Voltage) * (Don) / (Frequency in kHz) B. Calculate the operating flux density (B): BPK (Gauss) = X * ET/Ff where: Ff = 1 for unipolar drive applications and 2 for bipolar drive applications, X = 40 for -NL, 33 for -ANL 3. The temperature rise of the component is calculated based on the total core loss and copper loss: 1 pulseelectronics.com Hi-Pot Leakage Inductance Gate to Drive (µH MAX) DCR Drive (1-10) (mΩ ±20%) DCR Gates (mΩ ±20%) Drive-Gate (Vrms) Gate-Gate (Vrms) 72 3000 1500 330 180 3000 1500* 0.8 710 710 4250 1500 4.6 710 710 4250 1500* A. To calculate total copper loss (W), use the following formula: Copper Loss (W) = Irms2 * (DCR_Drive + (# of Gates) * DCR_Gates) B. To calculate total core loss (W), use the following formula: Copper Loss (W) = 7.5E-5 * (Frequency in kHz) 1.67 * (X * ET/1000) 2.532 X = 20 for -NL, 16 for -ANL C. To calculate temperature rise, use the following formula: .833 Temperature Rise (C) = 60.18 * (Core Loss(W) + Copper Loss (W)) 4. 500Vrms Hi-Pot between pins 5 & 6 5. NL versions, which use triple insulated Teflon wire on the drive winding and magnetic wire on the gate windings , are TUV certified. ANL versions, which use triple insulated wire on both the drive and gate windings, are compliant with IEC 61558, IEC 61010 & IEC 60601. P515.C (04/15) High Isolation Gate Drive Transformers Mechanicals Schematics PO58xxNL P0584NL/P0584ANL .810 MAX 20,57 P0585NL/P0585ANL 2 .480 MAX 12,19 GATE GATE DRIVE 1 GATE .750 MAX 19,05 DRIVE 10 3 9 GATE 8 4 GATE 5 7 P058xxNL GATE Date Code Country of Origin 6 .130 3,30 P0584NL/P0584ANL (6 pins) 1 4 10 7 10 .350 8,89 1 .700 17,78 7 10 .350 8,89 (6X) .040 .200 5,08 P0585NL/P0585ANL (10 pins) 4 1 .700 17,78 .400 10,16 7 .100 2,54 (10X) .040 .200 5,08 .100 2,54 4 Weight .............................5 grams Tray .....................................80/tray Inches mm .010 Unless otherwise specified, all tolerances are ± 0,25 Dimension: SUGGESTED PCB HOLE PATTERN For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F, No. 198 Aerospace TechnolSuper Ocean Finance #03-02 Zhongyuan Road ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 10th Kejinan Road 2067 Yan An Road Singapore 368363 Taoyuan County 320 High-Tech Zone West Taiwan R. O. C. Nanshan District Shanghai 200336 Tel: 886 3 4356768 Shenzen, PR China China Tel: 65 6287 8998 Fax: 886 3 4356823 (Pulse) Tel: 858 674 8100 Tel: 49 7032 78060 518057 Fax: 65 6287 8998 Fax: 886 3 4356820 (FRE) Fax: 858 674 8262 Fax: 49 7032 7806 135 Tel: 86 755 33966678 Tel: 86 21 62787060 Fax: 86 755 33966700 Fax: 86 2162786973 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2015. Pulse Electronics, Inc. All rights reserved. 2 pulseelectronics.com P515.C (04/15)