NSD15-D 15W DC-DC Regulated Dual Output series Features : Wide 4:1 DC input range Protections: Short circuit / Overload / Over voltage 1500VDC I/O isolation Built-in EMI filter Cooling by free air convection Output voltage trimming function Built-in remote ON-OFF control 100% full load burn-in test Lost cost High reliability 2 years warranty SPECIFICATION MODEL OUTPUT INPUT PROTECTION FUNCTION NSD15-12D5 NSD15-12D12 NSD15-12D15 NSD15-48D5 NSD15-48D12 DC VOLTAGE 5V -5V 12V -12V 15V -15V 5V -5V 12V -12V 15V -15V RATED CURRENT 1.5A 1.5A 0.62A 0.62A 0.5A 0.5A 1.5A 1.5A 0.62A 0.62A 0.5A 0.5A CURRENT RANGE 0.07 ~ 1.5A 0.07 ~ 1.5A 0.03 ~ 0.62A 0.03 ~ 0.62A 0.02 ~ 0.5A 0.02 ~ 0.5A 0.07 ~ 1.5A 0.07 ~ 1.5A 0.03 ~ 0.62A 0.03 ~ 0.62A 0.02 ~ 0.5A 0.02 ~ 0.5A RATED POWER 15W CAPACITIVE LOAD (max.) 14.88W 15W 15W RIPPLE & NOISE (max.) Note.2 100mVp-p(25% ~ 100% load) VOLTAGE TOLERANCE Note.3 3.0% LINE REGULATION 1.0% at 10% ~ 100% load LOAD REGULATION 2.0% TRIM OUTPUT (Typ.) 5.0% 2.0% 12VDC Note.6 9.4 ~ 36VDC 76% RATED DC INPUT VOLTAGE RANGE EFFICIENCY (Typ.) 2.0% 3.0% 2.0% 2.0% 1.0% 1.0% 2.0% 1.0% 1.0% 5.0% 3.0% 5.0% 5.0% 3.0% 80% 80% 48VDC 18 ~ 72VDC 80% 84% DC CURRENT SHUTDOWN IDLE CURRENT 1.8A/12VDC 20mA OVERLOAD Above 105% rated output power Protection type : Over power limiting, recovers automatically after fault condition is removed 84% 0.4A/48VDC OVER VOLTAGE(CLAMP) 7.25 ~ 9V -7.25 ~ -9V 13.8 ~ 18V -13.8 ~ -18V 17.3 ~ 22.5V -17.3 ~ -22.5V 7.25 ~ 9V SHORT CIRCUIT Note.4 Recovers automatically after fault condition is removed Logic "1" or open circuit : ON Logic "0" or short to PIN2 : OFF ON/OFF CONTROL -25 ~ +70 WORKING TEMP. -7.25 ~ -9V 13.8 ~ 18V -13.8 ~ -18V 17.3 ~ 22.5V -17.3 ~ -22.5V 0% ~ 95% RH max. WORKING HUMIDITY -40 ~ +85 TEMP. COEFFICIENT SAFETY STANDARDS SAFETY & ISOLATION VOLTAGE ISOLATION RESISTANCE EMC (Note 5) EMC EMISSION 0.03%/ (0~50 UL60950-1 approved, Design refer to TUV EN60950-1 I/P-O/P:1.5KVDC EMC IMMUNITY MTBF , 0 ~ 95% RH I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-4-2,3,4,6,8; EN55024, light industry level, criteria A 1673.1K hrs min. MIL-HDBK-217F (25 ) 50.8*38.1*9.82mm (2"*1.5"*0.387") (L*W*H) 0.03Kg; 180pcs/6.4Kg/0.97CUFT DIMENSION PACKING NOTE 14.88W 1000uF ENVIRONMENT STORAGE TEMP., HUMIDITY OTHERS 15W NSD15-48D15 1. All parameters NOT specially mentioned are measured at 12, 48VDC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. Short circuit no more than 60 seconds. 5. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com) 6. Derating to 80% load is needed for NSD15-48D series at 18Vdc input voltage. Full output wattage can be acquired when the input voltage is higher than 20Vdc. 7. EMC filter suggestion: 80uH + + Vin - 680uF + PSU Vo - File Name:NSD15-D-SPEC 2011-08-17 NSD15-D 15W DC-DC Regulated Dual Output Mechanical Specification series 5.84[0.23] Unit:mm[inch] 9.82[0.387] 13.33[0.525] 50.8[2] 1.8[0.071] 1[0.039] COM +VIN 2 10.16[0.4] -VIN 7 10.16[0.4] 5.08[0.2] -VOUT 4 8 CONTROL TRIM 3.81[0.15] 6.35[0.25] 45.72 [1.8] 10.16[0.4] 38.1[1.5] 6 1 10.16[0.4] 5 +VOUT 50.8 [2] Pin No. Assignment Pin No. 1 2 3 4 Assignment +VIN -VIN No Pin CONTROL Pin No. 5 6 7 8 Assignment +VOUT COMMON -VOUT TRIM Block Diagram fosc : 400KHz POWER SWITCHING EMI FILTER I/P O.L.P. DETECTION CIRCUIT PWM CONTROL C TRL +VOUT COM -VOUT RECTIFIERS & FILTER TRIM O.V.P. Derating Curve ON/OFF Control & Output Trim 1 +VIN +VOUT 100 COM 2 -VIN 80 -VOUT 5 6 7 LOAD 75 4 LOAD (%) 60 C TRL TRIM 0 ~ 100K LOAD 0 ~ 100K 8 UP DOWN TRIMPOT 40 CONTROL INPUT.....................................PIN4 20 CONTROL COMMON................................PIN2 LOGIC COMPATIBILITY......CMOS OR OPEN COLLECTOR TTL -25 0 10 20 30 40 50 AMBIENT TEMPERATURE ( ) 60 70 (HORIZONTAL) CONTROL VOLTAGE ON............+5.5VDC min OR OPEN CIRCUIT OFF......+2.5VDC max. OR SHORT TO PIN2 File Name:NSD15-D-SPEC 2011-08-17