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TA8198F - DC/DC CONVERTER FOR ELECTRIC TUNING

Features

  • Few external parts.
  • Excellent spurious radiation by oscillation of sine wave.
  • Built.
  • in constant current source, it is suitable for digital tuning system. (ICTL can be controlled by RCTL).
  • Output voltage VO = 15.5V (typ. ) Weight: 0.09g (typ. ).
  • Excellent regulatory capability of output voltage against fluctuation of supply voltage, and of ambient temperature.
  • Built.
  • in power switch.
  • Low supply current (at non.
  • load, VCC = 3V, Ta =.

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Full PDF Text Transcription

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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8198F DC / DC Converter For Electric Tuning (3V USE) The TA8198F is a DC / DC converter IC which is developed for biasing varactor diodes of tuner system. It is especially suitable for supplying high voltage (about 15.5V) for digital tuning (FM / TV / AM) system of headphone stereos, radio cassette recorders, or other equipments. Features · Few external parts. · Excellent spurious radiation by oscillation of sine wave. · Built−in constant current source, it is suitable for digital tuning system. (ICTL can be controlled by RCTL) · Output voltage VO = 15.5V (typ.) Weight: 0.09g (typ.) · Excellent regulatory capability of output voltage against fluctuation of supply voltage, and of ambient temperature.
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