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K78X6-1000 Datasheet(PDF) 1 Page - MORNSUN Science& Technology Ltd. |
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K78X6-1000 Datasheet(HTML) 1 Page - MORNSUN Science& Technology Ltd. |
1 / 3 page MORNSUN reserves the copyright Specifications subject to change without notice. K78XX-1000 A/1-2008 Page 1 of 3 K78XX-1000 Series WIDE INPUT NON-ISOLATED & REGULATED SINGLE POSITIVE /NEGATIVE OUTPUT multi-country patent protection RoHS FEATURES PRODUCT PROGRAM Input Output Efficiency (%) Part Number Voltage Range (VDC) Voltage (VDC) Current (mA) Vin (min.) Vin(max.) 4.75-28 3.3 1000 90 83 K7803-1000 4.75-25 -3.3 -600 80 82 6.5-32 5.0 1000 93 88 K7805-1000 7.0-27 -5.0 -600 85 87 9.0-32 6.5 1000 94 90 K78X6-1000 7.0-25 -6.5 -400 88 90 12-32 9.0 1000 95 92 K7809-1000 7.0-23 -9.0 -400 89 91 16-32 12 1000 96 94 K7812-1000 7.0-20 -12 -300 89 91 OUTPUT SPECIFICATIONS Item Test conditions Min Typ Max Units Output Voltage accuracy 100% full load ±2 ±3 Line regulation Vin=min. to max. at full load ±0.2 ±0.4 Load regulation 10% to 100% load ±0.4 ±0.6 % Ripple+Noise* 20MHZ bandwidth 25 35 mVp-p Short Circuit Input Power 0.5 1.8 w Short circuit protection Continuous, automatic recovery Thermal Shutdown Internal IC junction 150 oC Switching frequency 100% full load 280 330 450 KHz Output Current Limit 2000 mA Positive Output 5 8 Quiescent current Negative Output 7 13 mA Temperature coefficient -40 °C to +85 °C ambient 0.02 %/ °C Max capacitance load 1000 μF *Test ripple and noise by “parallel cable” method. COMMON SPECIFICATION Item Test conditions Min Typ Max Units Operating Temperature -40 85 Operating Case temp. 100 Storage Temperature -55 125 Lead Temperature 1.5mm from case for 10 seconds 300 oC Cooling Free Air Convection Case Material Plastic (UL94-V0) Storage Humidity 95 % MTBF 2000 K hours Package Weight 3.7 g ● Efficiency up to 96% ● Operating temperature: -40 °C to +85°C ● Pin-out compatible with LM78XX Linear ● Short circuit protection, thermal Shutdown ● Low ripple and noise ● Micro miniature SIP package ● No heat sink required ● Industry standard pinout ● MTBF>2,000,000 hours ● Can be used to convert a positive voltage into a negative voltage ● Only two extra capacitors are required ● Input voltage range can be lower than the output voltage for higher output voltages in negative application APPLICATIONS The K78xx-1000 Series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 96% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. MODEL SELECTION K78XX-1000 Product Series Output Vol tage Output Curre nt MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District,Guangzhou,China Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. Only typical models listed. If you need other model, please confirm the power, input voltage and output voltage, then phone us. |
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