Ethernet DC/DC Converter EPC1086P ELECTRONICS INC. • Designed for Low Common Mode Noise • • Regulated Output with Enable Low • • Input Filter to Reduce Input Ripple Current • • Input/Output Isolation : 500 Vrms • Electrical Specifications Parameters Min. Typ. Max. Input Voltage 4.5 5.0 5.5 Volts Output Voltage --- -9 ± 5% --- Volts Output Current --- --- 120 mA Output Ripple & Noise @ 20 MHz BW --- --- 50 mV p-p --- --- --- --- --- Block Diagram Pin Connections V +in 5V ± 10% Units Push - Pull Switching Circuit Input Filter Switching Transformer Rectifier Low Drop Linear Regulator Common Mode & Differential Filter V -in V +out Enable Low V in- 9V ± 5% 16 15 1 2 V out+ 14 10 9 7 8 V -out Package N2 PCA EPC1086P Date Code 5V 9V V in+ B White Dot Pin 1 Dimensions A J C E D H 1 2 7 8 16 15 14 I PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 G 10 9 V out- Dim. Min. A B C D E F G H I J .980 .390 ----------------- (Inches) Max. Nom. 1.00 .410 .450 --------------- .990 .400 --.700 .120 .100 .300 .025 .600 .015 Min. (millimeters) Max. Nom. 24.89 25.40 25.15 9.91 10.41 10.16 --11.43 ------- 17.78 ----3.05 ----2.54 ----7.62 ----.635 ----- 15.24 ----.381 F CSC1086P Rev. Orig. 3/20/01 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com