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LA7995M датащи(PDF) 1 Page - Sanyo Semicon Device |
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LA7995M датащи(HTML) 1 Page - Sanyo Semicon Device |
1 / 5 page 71598RM(KI) No. 5920-1/5 LA7995M Charge Pump Type DC-DC Converter Monolithic Linear IC Overview This DC-DC converter IC supplies 30V from a VCC of 5V. Possible applications include use as a power supply for tuner circuitry on a PC video board. Conventional DC-DC converters utilize the counterelectromotive force in a coil to step up the voltage. This method suffers from high-frequency noise caused by sharp pulses. The so-called charge pump principle adopted in the LA7995M chip results in much lower noise and also has the advantage of using only capacitors, reducing the cost for peripheral components. Specifications Maximum Ratings at Ta = 25 °C Package Dimensions unit:mm 3111-MFP14S 1 14 7 8 8.0 0.15 1.0 1.0 0.35 SANYO Electric Co., Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN [LA7955M] SANYO:MFP14S Ratings Unit Symbol Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature 7 380 –10 to +65 –55 to +150 V mW °C °C V CCmax Pd max Ta ≦ 65 °C* Topr Tstg Conditions Note: *Includes substrate (phenol) 144.3 x 76.1 x 1.6 mm Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability ,such as life-support systems,aircraft’ s control systems ,or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed ,even momentarily,rated values (such as maximum ratings,operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein. Ordering number : EN5920A |
Аналогичный номер детали - LA7995M |
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Аналогичное описание - LA7995M |
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