UM 2300 SERIES 7.5 Watt DC-DC Converters 2:1 Input Range Efficiency to 82% Pi Input Filter Short Circuit Protection 200KHz Switching Frequency Six-Sided Shield Conductive EMI Meets CISPR22 Class A SPECIFICATIONS OUTPUT SPECIFICATIONS All specifications are typical at nominal line, full load and 25C unless otherwise noted. Voltage Accuracy: Single Output ................................ 1% max. Dual, +Output ................................. 1% max. -Output ................................ 1%max. Voltage Balance, Dual Output at Full Load ............................................................... 1% max. Transient Response Single,25% step load change ..................... <200 sec. Dual, FL-1/2L, 1% Error Band .................. <200 sec. Ripple and Noise, 20MHz-BW ................. 75mV P-P max. Temperature Coefficient ......................0.02%/Cmax. Short Circuit Protection ............................... Continuous. Line Regulation1 ......................................... 0.2% max. Load Regulation2 ,Single Output .................... 0.5% max. Dual Output ...................... 1.0% max. GENERAL SPECIFICATIONS Efficiency ................................................... See Table. Isolation Voltage .................................... 1500 VDC min. Isolation Resistance ................................ 108 Ohms min. Switching Frequency ...................................... 200 KHz Operating Temperature Range, Ambient, None Derating ..................... -25C to +71C Cooling .................................... Free Air Convection. Storage Temperature Range .................. -55C to +105C EMI/RFI ............................ Six-Sided Continuous Shield. Dimensions ...................................... 2N1N0.4 inches. (50.8N25.4N10.2 mm) Case Material3 ........................ Black-Coated Copper with Non-Conductive Base. Weight ................................................................ 30g INPUT SPECIFICATIONS Input Voltage Range,12V.....................................9-18V. 24V...................................18-36V. 48V...................................36-72V. Input Filter..................................................Pi Network. NOTES: 1. Measured from high line to low line. 2. Measured from full load to 1/4 full load (single). Measured from full load to 1/2 full load (dual). 3. Metal case only. MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE % INPUT CURRENT OUTPUT CURRENT NO LOAD EFF FULL LOAD CASE UM2301 5 VDC 1500 mA 45 mA 850 mA 74 UM2302 12 VDC 625 mA 45 mA 815 mA 77 UM2303 15 VDC 500 mA 45 mA 815 mA 77 12 VDC UM2305 12 VDC 310 mA 45 mA 810 mA 77 UM2306 15 VDC 250 mA 45 mA 810 mA 77 UM2309 3.3 VDC 1500 mA 45 mA 590 mA 70 UM2311 5 VDC 1500 mA 30 mA 400 mA 78 UM2312 12 VDC 625 mA 30 mA 380 mA 82 UM2313 15 VDC 500 mA 30 mA 380 mA 82 24 VDC UM2315 12 VDC 310 mA 30 mA 385 mA 81 UM2316 15 VDC 250 mA 30 mA 385 mA 81 UM2319 3.3 VDC 1500 mA 30 mA 280 mA 74 UM2321 5 VDC 1500 mA 25 mA 195 mA 80 UM2322 12 VDC 625 mA 25 mA 195 mA 81 UM2323 15 VDC 500 mA 25 mA 195 mA 81 48 VDC UM2325 12 VDC 310 mA 25 mA 190 mA 82 UM2326 15 VDC 250 mA 25 mA 190 mA 82 UM2329 3.3 VDC 1500 mA 25 mA 135 mA 76 NOTES:1. Maximum capacitive load across the output ports should not be over following indicated values. B B B MODEL UM UM UM UM UM UM UM UM UM UM UM UM UM UM UM UM UM UM NUMBER 2301 2302 2303 2305 2306 2309 2311 2312 2313 2315 2316 2319 2321 2322 2323 2325 2326 2329 Maximum1 +1500 +220 +150 +47 +47 +1500 +1500 +220 +150 +47 +47 +1500 +1500 +220 +150 +47 +47 +1500 -47 -47 -47 -47 -47 -47 uF uF uF uF uF uF CAPACITIVE LOAD uF uF uF uF uF uF uF uF uF uF uF uF CASE B PIN CONNECTIONS Pin Function 1 +Input 2 -Input 3 +Output 4 Common/NP* 5 -Output *NP (No Pin) on single output models. All dimensions in inches (mm). Tolerance .xx=0.04 .xxx=0.010 UNIVERSAL MICROELECTRONICS