SC30N Series 30 Watts Single/Dual/Triple Outputs 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 INPUT 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Voltage Range 18-36Vdc 123456789012345678901234567890121234567 36-75Vdc 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Filtering All Models 123456789012345678901234567890121234567 UVLO <32 Vdc (-48 Models) 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Remote On/Off Control All Models 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 OUTPUT 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Voltage Tolerance 1% Main, 2% Duals, 3% Aux 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Ripple and Noise 3.3/5 50mV pk-pk 123456789012345678901234567890121234567 All others 100mV pk-pk 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Short Circuit Protection Continuous Power Cycle 123456789012345678901234567890121234567 Overvoltage Protection Latching 125% 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Temperature Coefficient 0.02% / C 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 GENERAL 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Regulation: Main Duals Aux 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Line 0.1% 0.1% 0.5% 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Load 0.5% 0.5% 3.0% 123456789012345678901234567890121234567 Efficiency 83% (typ) 123456789012345678901234567890121234567 123456789012345678901234567890121234567 I/O Isolation 1500 Vdc 123456789012345678901234567890121234567 Switching Frequency 300khz (typ) 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 ENVIRONMENTAL 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Operating Temperature -40C to +100C Baseplate 123456789012345678901234567890121234567 123456789012345678901234567890121234567 Storage Temperature -55C to +125C 123456789012345678901234567890121234567 Cooling Free-air Convection 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 All specifications are typical at nominal line and full load at 25C unless 123456789012345678901234567890121234567 123456789012345678901234567890121234567 otherwise noted and are subject to change without notice. 123456789012345678901234567890121234567 2:1 wide input range 18-36 Vdc 36-75 Vdc Remote shutdown 300kHz switching frequency Continuous short circuit protection Six-sided shielding T he 30 Watt SC30N series operates over a wide input range of 18-36 Vdc or 36-75 Vdc. Efficiencies of 83% are typical over varying load conditions of 25% to 100%. Additional features include input reverse polarity protection, remote on/off control, logic compatible with CMOS or open collector TTL, short circuit protection with auto restart, overvoltage protection, and an operating range of -40C to +100C case temperature with no derating. Units are packaged in a six-sided continuous shielded case for EMI/RFI protection and measure 2.5" x 3.0" x 0.5". Applications These units are ideally suited for telecommunications and applications having a widely varying input voltage such as automotive test equipment, process control, minicomputers and geosurvey equipment. 21 SC30N Series Ordering Information Input Voltage Range Output Voltage Output Current Model Number 36-75 Vdc 3.3 Vdc 8000mA SC30N17-800-48 18-36 Vdc 36-75 Vdc 5 Vdc 5 Vdc 6000mA 6000mA SC30N11-600-18 SC30N11-600-48 18-36 Vdc 36-75 Vdc 12 Vdc 12 Vdc 2500mA 2500mA SC30N12-250-18 SC30N12-250-48 18-36 Vdc 36-75 Vdc 15 Vdc 15 Vdc 2000mA 2000mA SC30N13-200-18 SC30N13-200-48 18-36 Vdc 36-75 Vdc 12 Vdc 12 Vdc 1250mA 1250mA SC30N22-125-18 SC30N22-125-48 18-36 Vdc 36-75 Vdc 15 Vdc 15 Vdc 1000mA 1000mA SC30N23-100-18 SC30N23-100-48 18-36 Vdc 36-75 Vdc +5 / 12Vdc +5 / 12Vdc 3000 / 625mA 3000 / 625mA SC30N34-425-18 SC30N34-425-48 18-36 Vdc 36-75 Vdc +5 / 15Vdc +5 / 15Vdc 3000 / 500mA 3000 / 500mA SC30N35-400-18 SC30N35-400-48 Dimensions and Connections NOTES: 1. Ripple measured with a 3.3F tantalum capacitor across each output. 2. Load regulation from full load to minimum load with all other outputs at rated load. 3. Minimum current required on 5V out only. 4. Maximum total power from all outputs is 30 Watts and no output is to exceed its maximum rated current. Pins 0.040 (1.0) dia x 0.20 (5.1) lg min. PIN CONNECTIONS Single Output 1. +Input 2. -Input 3. + Sense 4. Trim 5. -Sense 6. +Output 7. Common 8. Remote On/Off 22 PIN CONNECTIONS Dual Outputs 1. +Input 2. -Input 3. +12 or 15 Output 4. Common 5. -12 or 15 Output 6. N/C 7. Trim 8. Remote On/Off 14C Industrial Way PIN CONNECTIONS Triple Outputs 1. +Input 2. -Input 3. +12 or 15 Output 4. Common 5. -12 or 15 Output 6. +5 Output 7. Common 8. Remote On/Off Atkinson, NH 03811 External Output Trimming: Output may be externally trimmed 10% (12 Vdc and 15 Vdc, 10%/-5% others). Remote ON/Off Control (pin 8) common referenced to Minus input (pin 2). On greater than 4 Vdc or open circuit Off less than 1.2 Vdc (603) 893-2330 11/01/2001 FAX (603) 893-6280