18W Single Output Switching Power Supply LPLC-18 series Features : Constant current mode power supply 90-132VAC input only Fully encapsulated with IP67 level (Note.6) Protections:Short circuit / Over voltage / Over temperature Cooling by free air convection Class power unit, no FG Pass LPS 100% full load burn-in test Suitable for LED lighting and moving sign applications High reliability / Low cost 2 years warranty LPS I P 6 7 (LVD) SPECIFICATION MODEL LPLC-18-350 LPLC-18-700 RATED CURRENT 350mA 700mA DC VOLTAGE RANGE 6~48V 6~25V RATED POWER 16.8W 17.5W RIPPLE & NOISE (max.) Note.2 300mVp-p 250mVp-p OUTPUT VOLTAGE TOLERANCE Note.3 5.0% CURRENT ACCURACY 8.0% LINE REGULATION 1.0% LOAD REGULATION 3.0% SETUP, RISE TIME 3600ms, 150ms / 115VAC HOLD UP TIME (Typ.) 20ms/115VAC at full load VOLTAGE RANGE 90 ~ 132VAC 127 ~ 186VDC FREQUENCY RANGE 47 ~ 63Hz INPUT EFFICIENCY(Typ.) 82% 80% AC CURRENT 0.5A/115VAC Cold start 40A/115VAC INRUSH CURRENT(max.) LEAKAGE CURRENT 0.25mA / 120VAC 50.4~ 60V 28.75~ 33.75V OVER VOLTAGE Protection type : Shut off o/p voltage, clamping by zener diode PROTECTION Tj 140J t ypically (U1) Detect on main control IC OVER TEMPERATURE Protection type : Hiccup mode, recovers automatically after temperature goes down -30~ +70 (Refer to "Derating Curve") WORKING TEMP. 20 ~ 90% RH non-condensing WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY -40 ~ +80 , 10 ~ 95% RH TEMP. COEFFICIENT 0.2%/ (0 ~ 50 ) VIBRATION 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes SAFETY STANDARDS IP67 approved; design refer to UL1310 Class 2,TUV EN60950-1, EN61347-2-13, CAN/CSA C22.2 No. 223-M91 WITHSTAND VOLTAGE I/P-O/P:3KVAC SAFETY & ISOLATION RESISTANCE I/P-O/P:>100M Ohms / 500VDC / 25 / 70% RH EMC EMC EMISSION Compliance to EN55022 (CISPR22) Class B, FCC Part 15, EN61000-3-2 Class A, EN61000-3-3 (Note 5) EMC IMMUNITY Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A MTBF 1200.6K hrs min. MIL-HDBK-217F (25J) OTHERS DIMENSION 140*30*22(L*W*H) 0.175Kg; 70pcs/13.3Kgs/0.71CUFT PACKING 1. All parameters NOT specially mentioned are measured at 115VAC input, rated load and 25 of ambient temperature. NOTE 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. Derating may be needed under low input voltage. Please check the static characteristic for more details. 5. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. 6. Suitable for indoor use or outdoor use without direct sunlight exposure. File Name: LPLC-18-SPEC 2011-11-08 18W Single Output Switching Power Supply LPLC-18 series Mechanical Specification Unit:mm 300 20 140 300 20 3.5 UL 1015 18AWG UL 1015 18AWG AC/N(Blue) -V(Black) AC/L(Brown) +V(Red) 3.5 Block Diagram fosc : 67KHz POWER RECTIFIERS +V I/P EMI FILTER RECTIFIERS SWITCH- & -V ING FILTER DETECTION CIRCUIT PWM CONTROL Derating Curve Static Characteristics 100 100 90 80 80 70 60 50 60 40 50 20 40 -30 0 10 20 30 40 50 60 70 (HORIZONTAL) 90 100 105 115 120 125 132 110 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (VAC) 60Hz File Name: LPLC-18-SPEC 2011-11-08 3.6 3.6 LOAD (%) 3.5 AC IN LOAD (%) 30 DC OUT 3.5 22