Ordering number : EN5975
Monolithic Digital IC
LB1999M
Three-Phase Brushless Motor Driver for VCR Capstan Motors
Over...
Ordering number : EN5975
Monolithic Digital IC
LB1999M
Three-Phase Brushless Motor Driver for VCR Capstan Motors
Overview
The LB1999M is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers.
Package Dimensions
unit: mm 3129-MFP36SLF
[LB1999M]
Functions
· 3-phase full-wave drive · Built-in torque ripple correction circuit (fixed correction ratio) · Built-in current limiter circuit and control characteristics that include gain switching · Upper and lower side output stage over-saturation prevention circuit that does not require external
capacitors. · FG amplifier with built-in Schmitt comparator · Thermal shutdown circuit
SANYO: MFP36SLF
Allowable power dissipation, Pdmax — W
Independent IC
Ambient temperature, Ta — °C
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 representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specificati...