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LV8827LF - PWM Driver IC

Features

  • IO max = 1.5A (built-in output Tr).
  • Speed control and synchronous rectification using direct PWM input (supports 3.3V inputs).
  • 1-Hall FG output.
  • Latch type constraint protection circuit (the latch is released by S/S and F/R. ).
  • Forward/reverse switching circuit, Hall bias pin.
  • Power save circuit (Power save in stop mode).
  • Current limiter circuit, Low-voltage protection circuit, Overheat protection circuit.
  • Charge pump circui.

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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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www.DataSheet.co.kr Ordering number : ENA1865 Bi-CMOS IC LV8827LF Overview For Brushless Motor Drive PWM Driver IC The LV8827LF is a PWM-type driver IC designed for 3-phase brushless motors. The rotational speed can be controlled by inputting the PWM pulse from the outside, and changing Duty. The IC incorporates a latch-type constraint protection circuit. Features • IO max = 1.5A (built-in output Tr) • Speed control and synchronous rectification using direct PWM input (supports 3.3V inputs) • 1-Hall FG output • Latch type constraint protection circuit (the latch is released by S/S and F/R.