Ethernet DC/DC Converter Features 70 % Typical efficiency at full load Input / Output Isolation Designed for low common mode noise Input filter to reduce input ripple current Regulated (Less than 10 mA p-p typical) Electrical Specifications *Note : Package with G = Surface Mount Device, †† : E1,E1-G,E4,E4-G,E11,Q,Q1, N4-G Optional Packages STD PKG PCA P/N EPC1055H & EPC1055P Input Voltage V Output Output Current Voltage V mA Max. Output Ripple & Noise @ 20 MHz BW mV p-p Isolation Vrms EPC1055P E E-G*, F2,N1,†† 5 ± 10% 15 ± 5% 135 Max. 100 Max. 500 EPC1055H E1 E1-G*,F2,N1,Q1 5 ± 10% 15 ± 5% 135 Max. 100 Max. 2000 Pin Connections for E** V in+ 24 V o- V o+ V in15 14 13 Pin Connections for E1 N/C V in13 to 16 24 23 Pin Connections for N1 Pin Connections for F2 V o-V o+ N/C 11 10 9 N/C 16 1 2 3 V in+ N/C 10 11 12 V o- V o+ V in- 1 V in+ 1 2 V in+ 9 10 11 12 V oV o+ 8 V in- Package F2 Package E White Dot Pin 1 1 V in+ 9 10 11 12 N/C V o- V o+V in- PCA EPC1055P Date Code 5V 15V(Reg.) .340 .585 Max. **Pin 4 removed Pins 2-9 & 16-23 not connected 1.300 Max. 1.300 Max. PCA EPC1055P Date Code 15V(Reg.) .015 .580 Max. 5V .020 Typ. .375 Max .125 Min. .018 Typ. 1.100 .100 Typ. .250 Min. .008 .012 .635 Typ. Package E1 White Dot Pin 1 .100 Typ. .020 Typ. Package N1 Mark on top : PCA EPC1055H Date Code 12V 5V(Reg.) 1.000 Max. PCA EPC1101PN1 Date Code 5V 15V(Reg.) .585 Max. .450 Max. 1.300 Max. .120 Typ. .700 .020 Typ. .375 Max .125 Min. .018 Typ. 1.100 .100 Typ. Rev. 2 .040 1.100 .015 DSC1055 .009 .013 .008 .012 .635 Typ. .400 1 8 16 1110 9 .500 .100 .025 Dia. Leads QAF-CSO6 Rev. B 4/11/96 Unless Otherwise Noted Dimensions in Inches Tolerances: EPC1055 12/92 Fractional = ± 1/32 .XX = ± .030 .XXX = ± .010 .300 ELECTRONICS INC. 9/9/94 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 TEL: (818) 892-0761 FAX: (818) 894-5791