LB1673M

The LB1673M can be used in rotational control of brushless, sensorless motors for use in audio applications such as headphone stereos, micro-cassette recorders, mini-casssette recorders. If you want to know more detail imformation about this IC please go to our website.

The features of LB1673M can be summarized as (1)brushless, sonsorless motor drive (3-phase half-wave drive); (2)bidirectional motor drive; (3)on-chip speed control function (v servo type) ; (4)on-chip reference voltage ; (5)on-chip one comparator (PNP input, NPN open collector output).

The absolute maximum ratings of LB1673M are (1)maximum supply voltage VCC max: 5V; (2)output transistor VSUS max: 10V; (3)breakdown voltage: output current IM: 1 A ; (4)allowable power dissipation Pd max: 0.58W; (5)operating temperature Topr: 0 to + 80°C; (6)storage temperature Tstg: - 40 to + 125°C.