LB1855

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 × 1.5 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 Symbol VCC max IO max Pd max Topr Tstg On the specified printed circuit board (a 20 × 30 × 1.5 mm3 glass epoxy board) Conditions Ratings 20 1.2 1.2 –20 to +75 –55 to +150 Unit V A W °C °C Allowable Operating Ranges at Ta = 25°C Parameter Supply current Hall input amplitude Symbol VCC VHALL Between the Hall inputs Conditions Ratings 7 to 18 70 to 300 Unit V mVp-p Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO repr...