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FSP3602 Datasheet(PDF) 1 Page - FOSLINK SEMICONDUCTOR CO.,LTD |
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FSP3602 Datasheet(HTML) 1 Page - FOSLINK SEMICONDUCTOR CO.,LTD |
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1 / 5 page  SYNCHRONOUS BOOST DC/DC CONVERTER 2007-12-31 1/5 FSP3602 APPLICATIONS Digital cameras and MP3 Palmtop computers / PDAs Cellular phones Wireless handsets and DSL modems PC cards Portable media player PIN CONFIGURATION (Top View) Pin Number Pin Name Pin Function 1 SW Switch Output 2 GND Ground 3 FB Feedback 4 EN ON/OFF Control(High Enable) 5 VOUT Output 6 VIN Input FEATURES Up to 96% Efficiency Low voltage start-up：0.9V Shut-down current: < 1µA Input voltage：0.6V～4.4V Output voltage ： 2.5V ～ 4.3V (Up to 5V with Schottky) Low switch on resistance RDS(ON), Internal switch: 0.35Ω 1.4MHz fixed frequency switching High switch on current: 1A Short-Circuit protection Low profile SOT23-6L package GENERAL DESCRIPTION The FSP3602 is high efficiency synchronous, step-up DC/DC converters optimized to provide a high efficient solution to medium power systems. The devices work under the input voltage between 0.6V and 4.4V with a 1.4MHz fixed frequency switching. These features minimizes overall solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The FSP3602 is capable of supplying an output voltage between 2.5V and 4.3V, the internal synchronous switch is desired to provide high efficiency without Schottky. The devices also featured providing 180mA from a single AA cell input or 400mA from a 2-cell AA with a 3V/3.3V output. The FSP3602 converter is available in the industry standard SOT23-6L power packages (or upon request). 2 3 6 54 1 SW GND FB VIN VOUT EN |
Similar Part No. - FSP3602 |
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Similar Description - FSP3602 |
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