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K78X6-1000 Datasheet(PDF) 1 Page - Crystek Corporation |
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K78X6-1000 Datasheet(HTML) 1 Page - Crystek Corporation |
1 / 4 page The copyright and authority for the interpretation of the products are reserved by MORNSUN Specifications subject to change without notice. K78XX-1000(L) B/1-2011 Page 1 of 4 K78XX-1000(L) Series WIDE INPUT NON-ISOLATED & REGULATED SINGLE OUTPUT RoHS FEATURES Product Program Input Voltage(VDC) Output Efficiency (%)(Typ) Part Number Nominal Range Voltage (VDC) Current (mA) Vin (min.) Vin (max.) K7801-1000(L) 12 4.75-26 1.5 1000 80 71 K78X2-1000(L) 12 4.75-26 1.8 1000 83 74 K7802-1000(L) 12 4.75-28 2.5 1000 88 80 K7803-1000(L) 24 4.75~28 3.3 1000 90 83 K7805-1000(L) 24 6.5~32 5.0 1000 93 88 K78X6-1000(L) 24 9.0~32 6.5 1000 94 90 K7809-1000(L) 24 12~32 9.0 1000 95 92 K7812-1000(L) 24 16~32 12 1000 96 94 K7815-1000(L) 24 20~32 15 1000 97 94 Add suffix “L” for 90° bend pins, for example: K7805-1000L. 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 (refer to figure 3) 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 °C Switching frequency 100% full load 280 330 450 KHz Vout:1.5V~3.3V 3000 Output current limit Vin= min. to max. (at full load) Vout:5V~15V 2000 mA Quiescent current 5 8 mA Temperature coefficient -40 °C ~ +85°C ambient ±0.02 %/°C Max capacitance load 1000 μF * K78X2-1000 is ±0.75%(Max), ** K7801-1000 is 4W(Max). COMMON SPECIFICATIONS Item Test conditions Min. Typ. Max. Units Storage humidity 95 % Operating temperature Power derating (above 71 °C) -40 85 Operating case temp. 100 Storage temperature -55 125 Lead temperature 1.5mm from case for 10 seconds 300 °C Cooling Free air convection Case material Plastic (UL94-V0) MTBF 25℃(MIL-HDBK-217F) 2000 k hours Weight 3.7 g ● Efficiency up to 97% ● Operating temperature: -40 °C ~ +85°C ● Pin-out compatible with LM78XX Linear ● Short circuit protection, thermal shutdown ● Low ripple and noise ● Micro miniature SIP package ● No heatsink required ● Industry standard pinout ● MTBF>2,000,000 hours APPLICATIONS The K78xx-1000(L) series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 97% means that very little energy is wasted as heat so there is no need for any heatsinks with their additional space and mounting costs. MODEL SELECTION K7805-1000 Product Series Output Voltage Output Current MORNSUN Science & Technology Co.,Ltd. Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China. Tel: 86-20-28203030 Fax:86-20-28203068 Http://www.mornsun-power.com |
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