DC/DC Converter EPC1053 Features 70 % Typical efficiency at full load Pulse Width Modulator Circuit and at 12 V Nominal input voltage (For high efficiency and excellent Designed for low common mode noise line and load regulation.) Input filter to reduce input ripple current Input / Output Isolation (Less than 10 mA p-p typical) Precision Regulated Fuse Protected Electrical Specifications Min. Parameters Typ. Max. Units Input Voltage 7.5 12 16 Volts Output Voltage 8.55 9.0 9.45 Volts Output Current 0 ---- 250 mA Output Ripple & Noise @ 20 MHz BW ---- ---- 100 mV p-p Input Ripple Current ---- ---- 25 mA p-p Input /Output Isolation 500 ---- ---- Vrms Package L Pin Connections N/C V in24 23 White Dot Pin 1 N/C N/C N/C N/C 16 15 14 13 1.27 Max. .035 .480 Max .110 / .140 .025 Dia. Leads 1 V in+ 9 2 10 11 12 N/C V o- V o+ N/C N/C 1.100 ± .010 .680 Max. 1 12 24 13 .600 ± .010 .100 Typ. ELECTRONICS EPC1053 10/92 INC. 16799 Schoenborn St. North Hills, CA 91343 Phone: (818) 892-0761 Fax: (818) 894-5791