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MIC2171 - 2.5A Switching Regulator

General Description

The MIC2171 is a complete 100 kHz SMPS current-mode controller with an internal 65V 2.5A power switch.

Key Features

  • 2.5A, 65V Internal Switch Rating.
  • 3V to 40V Input Voltage Range.
  • Current Mode Operation, 2.5A Peak.
  • Internal Cycle-by-Cycle Current Limit.
  • Twice the Frequency of the LM2577.
  • Low External Electronic Components Count.
  • Suitable for Most Switching Topologies.
  • 7 mA Quiescent Current (Operating).
  • Fits LT1171/LM2577 TO-220 and TO-263 Sockets.

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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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MIC2171 100 kHz, 2.5A Switching Regulator Features • 2.5A, 65V Internal Switch Rating • 3V to 40V Input Voltage Range • Current Mode Operation, 2.5A Peak • Internal Cycle-by-Cycle Current Limit • Twice the Frequency of the LM2577 • Low External Electronic Components Count • Suitable for Most Switching Topologies • 7 mA Quiescent Current (Operating) • Fits LT1171/LM2577 TO-220 and TO-263 Sockets Applications • Laptop/Palmtop Computers • Battery Operated Equipment • Handheld Instruments • Off-Line Converter up to 50W (Requires External Power Switch) • Predriver for Higher Power Capability General Description The MIC2171 is a complete 100 kHz SMPS current-mode controller with an internal 65V 2.5A power switch.