B5WR Series 5 WATT DC/DC CONVERTER, SINGLE & MULTIPLE OUTPUTS ELECTRICAL SPECIFICATIONS All specifications are typical at nominal input, full load INPUT SPECIFICATIONS Input Voltage....................................2 : 1 Input Filter........................................ PI-Network OUTPUT SPECIFICATIONS FEATURES ECONOMY LINE 5 WATTS DIP 24 PACKAGE 2 : 1 WIDE INPUT VOLTAGE RANGE REGULATED OUTPUTS Output Voltage Accuracy........... ± 1% typ. Efficiency....................................83 % typ. Over-Current Protection...………Built-in (Automatic Recovery) Ripple .....................................…50 mVp-p (DC to 100Mhz) Line Regulation...........................±0.2% Line Filter....................................Built-in Load Regulation………………....± 0.5% max. (Load Rate 10% ~ 100%) TYPICAL EFFICIENCY UP TO 85% GENERAL SPECIFICATIONS SHORT CIRCUIT PROTECTION DIRECT PCB-SOLDERING HIGH ISOLATION(4KV AVAILABLE) UL94V-0 PACKAGE Isolation Voltage………………DC 2KV min * Add /H after P/N for 4KV MTBF................................. > 9 x 105 hours Isolation Resistance.......... .1 GΩ min. GENERAL SPECIFICATIONS Operating Temperature ...................-40°C ~ +75°C Temperature Coefficient...................±0.05%/ °C Humidity.......................................... 30%~95% RH Storage Temperature...................... -55°C ~ +85°C PHYSICAL SPECIFICATIONS Case Material..........................UL94-0 Plastic Dual In-Line Pin Configuration 1 B5WR Series 5 WATT DC/DC CONVERTER, SINGLE & MULTIPLE OUTPUTS MODEL INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT B5R-1203 B5R-1205 B5R-1209 B5R-1212 12VDC 3.3 VDC 5VDC 9VDC 12VDC 1200mA 1000mA 560mA 420mA B5R-1215 (9 - 18VDC) 15VDC 340mA B5R-1203D ± 3.3VDC ± 600mA B5R-1205D ± 5VDC ± 500mA B5R-1209D ± 9VDC ± 280mA B5R-1212D ± 12VDC ± 210mA B5R-1215D ± 15VDC ± 170mA B5R-2403 3.3VDC 1200mA B5R-2405 5VDC 1000mA B5R-2409 9VDC 560mA B5R-2412 24VDC 12VDC 420mA B5R-2415 (18 – 36VDC) 15VDC 340mA B5R-2403D ± 3.3VDC ± 600mA B5R-2405D ± 5VDC ± 500mA B5R-2409D ± 9VDC ± 280mA B5R-2412D ± 12VDC ± 210mA B5R-2415D ± 15VDC ± 170mA B5R-4803 3.3VDC 1200mA B5R-4805 5VDC 1000mA B5R-4809 9VDC 560mA B5R-4812 48VDC 12VDC 420mA B5R-4815 (36 – 72VDC) 15VDC 340mA B5R-4803D ± 3.3VDC ± 600mA B5R-4805D ± 5VDC ± 500mA B5R-4809D ± 9VDC ± 280mA B5R-4812D ± 12VDC ± 210mA B5R-4815D ± 15VDC ± 170mA 2 B5WR Series 5 WATT DC/DC CONVERTER, SINGLE & MULTIPLE OUTPUTS Pin Connections PIN 2,3 9 11 14 16 22,23 Single Output -Vin (GND) No Pin NC + Vout - Vout +Vin (Vcc) Dual Output - Vin (GND) Common - Vout + Vout Common +Vin (Vcc) NOTE: All dimensions in Metric (mm) All specifications typical and nominal / full load and 25°C unless otherwise noted. Avoid sustained operation in overload or dead short conditions. 3