5V-Powered, Multichannel RS-232 Drivers/Receivers

General Description The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. These parts are especially useful in battery-powered systems, since their low-power shutdown mod

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MAXIM

美信

Silicon Complementary Transistors Darlington Power Amplifier

Description: The NTE243 (NPN) and NTE244 (PNP) are silicon complementary Darlington transistors in a TO3 type case designed for general–purpose amplifier and low–frequency switching applications. Features: • High DC Current Gain: hFE = 3000 Typ @ IC = 4A • Collector–Emitter Sustainin

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NTE

Family Extended Power, Design Flexible,Integrated Off-line Switcher

Description TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexi

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POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

DC-DC Converters 50 to 200 Watts

Product Highlights The VI-200 family, with over 14 million units shipped, is Vicor’s broad series of “zero-current-switching” component-level DC-DC converters. Operating at frequencies up to 2 MHz, VI-200 family converters offer exceptional power density, efficiency, noise performance, reliabili

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VICOR