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LB1855NM - 3-Phase Brushless Motor Driver

Description

Equivalent circuit 1 FC

Frequency characteristics correction Oscillation in the current control closed loop can be prevented by inserting a capacitor between this pin and VREF.

Power supply pin Outputs pin 6 Rf Gro

Features

  • Current linear drive.
  • No output electrolytic capacitors required. Package Dimensions unit: mm 3097-MFP16FS [LB1855NM] Allowable power dissipation, Pd max.
  • W On the specified printed circuit board (a 20 × 30 × 1.5 mm glass3 epoxy board) SANYO: MFP16FS Ambient temperature, Ta.
  • °C Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature.

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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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Ordering number : EN5798 Monolithic Digital IC LB1855NM 3-Phase Brushless Motor Driver Overview The LB1855NM is a 3-phase brushless motor driver IC that is optimal for VCR drum motor drive. • Current limiter circuit built in • AGC circuit built in • Thermal shutdown circuit built in Features • Current linear drive • No output electrolytic capacitors required. Package Dimensions unit: mm 3097-MFP16FS [LB1855NM] Allowable power dissipation, Pd max — W On the specified printed circuit board (a 20 × 30 × 1.
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