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| TOTAL POWER INT'L 25W Single Output Switching Power Supply Features : Universal AC input / Full range Low leakage current <0.5mA PS-25 series Protections:Short circuit/Over load/Over voltage/Over temperature Cooling by free air convection 100% full load burn-in test Fixed switching frequency at 100KHz Low cost High reliability 2 years warranty SPECIFICATION MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT PS-25-3.3 3.3V 5A 0 ~ 5A 16.5W PS-25-5 5V 5A 0 ~ 5A 25W 80mVp-p 2.0% 0.5% 2.0% PS-25-7.5 7.5V 3.3A 0 ~ 3.3A 24.8W 80mVp-p 2.0% 0.5% 2.0% PS-25-12 12V 2.1A 0 ~ 2.1A 25.2W 100mVp-p 2.0% 0.3% 1.0% PS-25-13.5 13.5V 1.9A 0 ~ 1.9A 25.7W 100mVp-p 2.0% 0.3% 1.0% PS-25-15 15V 1.7A 0 ~ 1.7A 25.5W 100mVp-p 2.0% 0.3% 1.0% PS-25-24 24V 1A 0 ~ 1A 24W 240mVp-p 2.0% 0.2% 0.5% PS-25-27 27V 0.9A 0 ~ 0.9A 24.3W 240mVp-p 2.0% 0.2% 0.5% PS-25-48 48V 0.5A 0 ~ 0.5A 24W 350mVp-p 2.0% 0.2% 0.5% RIPPLE & NOISE (max.) Note.2 80mVp-p VOLTAGE TOLERANCE Note.3 3.0% LINE REGULATION LOAD REGULATION SETUP, RISE, HOLD TIME VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY(Typ.) AC CURRENT INRUSH CURRENT(max.) LEAKAGE CURRENT OVER LOAD PROTECTION OVER VOLTAGE 0.5% 2.5% 85 ~ 264VAC 47 ~ 63Hz 66% 0.65A/115VAC 200ms, 20ms, 80ms/230VAC 120 ~ 370VDC 74% 76% 0.4A/230VAC 200ms, 30ms, 17ms/115VAC at full load 78% 78% 78% 79% 79% 79% COLD START 40A <0.5mA / 240VAC Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 3.8 ~ 4.46V 5.75 ~ 6.75V 8.6 ~ 10.1V 13.8 ~ 16.2V 15.5 ~ 18.2V 17.3 ~ 20.3V 27.6 ~ 32.4V 31 ~ 36.5V Protection type : Shut down o/p voltage, re-power on to recover Tj 135 typically (U1) Detect on main control IC Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes UL1950, TUV EN60950 Approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 55.2 ~ 64.8V OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION (Note 4) HARMONIC CURRENT I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5, Light industry level, criteria A EMS IMMUNITY MTBF OTHERS NOTE DIMENSION PACKING 576.4Khrs min. MIL-HDBK-217F (25 107*61*28mm (L*W*H) 0.14Kg; 96pcs/15Kg/1.3CUFT ) 1. All parameters NOT specially mentioned are measured at 230VAC 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. 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. 25W Single Output Switching Power Supply Mechanical Specification 107 6.35 PS-25 series Unit:mm 94 1 2 3 CN1 AC FUSE 2.5A/250V 61 53 4-3.5 Dia Mounting Holes 1 2 3 4 CN2 3.81 To Chassis Grounding 28 AC Input Connector (CN1) : Molex 41791-03 or equivalent Pin No. 1 2 3 Assignment AC/L No Pin AC/N Mating Housing Molex 2139 or equivalent Terminal Molex 2478 or equivalent DC Output Connector (CN2) : Molex 41791-04 or equivalent Pin No. 1,2 3,4 Assignment +V -V Mating Housing Molex 2139 or equivalent Terminal Molex 2478 or equivalent Block Diagram RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER fosc : 100KHz I/P EMI FILTER +V -V PWM CONTROL FG DETECTION CIRCUIT Output Derating Static Characteristics (24V) Ta=25 100 32 28 24 20 16 12 8 350 300 250 200 150 100 50 80 60 40 20 -10 -10 0 10 20 30 40 50 45 60 55 (HORIZONTAL) (VERTICAL) 60 80 100 120 140 160 180 200 220 240 260 AMBIENT TEMPERATURE ( ) INPUT VOLTAGE (V) 60Hz OUTPUT RIPPLE (mVp-p) OUTPUT VOLTAGE (V) LOAD (%) |
Price & Availability of PS-25-75
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