AN727 データシート PDF

AN727 Vishay Siliconix High-Frequency, High-Efficiency Buck Converter Design For Multi-Cell Battery Configured Systems Using Si9167 Nitin Kalje INTRODUCTION The Si9167 is a high-frequency synchronous dc-to-dc switching buck regulator, with an operating range suitable for two-cell Li+ battery-power

ICs for FM, AM Tuner AN7273, AN7273S 0.5±0.1 3.8±0.25 0.3 0.0 + 0.1 5 2 AM Tuner, FM, AM IF Amplifier Circuit s Overview The AN7273 and the AN7273S are the ICs designed for Hi-Fi stereo tuner. They are functioned with stop signal pin besides the AN7223S function. AN7273 1 2 3 21.7±0.3 4 5 6 7

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ICs for Cassette, Cassette Deck AN7351K, AN7351SC Dual Pre-Amplifier ICs for Hi-Fi Cassette Deck s Overview The AN7351K and the AN7351SC are the single chip ICs designed for pre-amp. for stereo cassette (double deck especially) incorporating 2-ch rec., playback, line amp. and muting, switching cir