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ST1CC40 - 3A monolithic step-down current source

Features

  • 3.0 V to 18 V operating input voltage range.
  • 850 kHz fixed switching frequency.
  • 100 mV typ. current sense voltage drop.
  • 6 µA standby current in inhibit mode.
  • ± 7% output current accuracy.
  • Synchronous rectification.
  • 95 mΩ HS / 69 mΩ LS typical RDS(on).
  • Peak current mode architecture.
  • Embedded compensation network.
  • Internal current limiting.
  • Ceramic output capacitor compliant The ST1CC40 device is.

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Full PDF Text Transcription

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ST1CC40 3 A monolithic step-down current source with synchronous rectification Datasheet - production data Applications 9)4)31[ 62 • Battery charger • Signage • Emergency lighting • High brightness LED driving • General lighting Description Features • 3.0 V to 18 V operating input voltage range • 850 kHz fixed switching frequency • 100 mV typ.
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