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LTC1778 - Step-Down Controller

Key Features

  • No Sense Resistor Required.
  • True Current Mode Control.
  • Optimized for High Step-Down Ratios.
  • tON(MIN) ≤ 100ns.
  • Extremely Fast Transient Response.
  • Stable with Ceramic COUT.
  • Dual N-Channel MOSFET Synchronous Drive.
  • Power Good Output Voltage Monitor (LTC1778).
  • Adjustable On-Time (LTC1778-1).
  • Wide VIN Range: 4V to 36V.
  • ±1% 0.8V Voltage Reference.
  • Adjustable Current Limit.
  • Adjustable Switching Frequency.
  • Programmable Soft-Start.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U LTC1778/LTC1778-1 Wide Operating Range, No RSENSETM Step-Down Controller FEATURES ■ No Sense Resistor Required ■ True Current Mode Control ■ Optimized for High Step-Down Ratios ■ tON(MIN) ≤ 100ns ■ Extremely Fast Transient Response ■ Stable with Ceramic COUT ■ Dual N-Channel MOSFET Synchronous Drive ■ Power Good Output Voltage Monitor (LTC1778) ■ Adjustable On-Time (LTC1778-1) ■ Wide VIN Range: 4V to 36V ■ ±1% 0.