LB1882V

The LB1882V is a three-phase brushless motor driver IC that is particularly well-suited for driving spindle motors in portable AV equipment such as DAT,CD and MD products.

Features of the LB1882V are:(1)current linear drive:allows external capacitances to be minimized; (2)motor voltage control:reduces power dissipation; (3)support for motor drive at power supply voltage as low as 1.8V; (4)built-in torque ripple correnction circuit; (5)built-in saturation prevention circuit; (6)built-in AGC circuit; (7)buit-in thermal shut down circuit; (8)built-in current limiter; (9)built-in FG amplifier.

The absolute maximum ratings of the LB1882V can be summarized as:(1)maximum supply voltag:8V(Vcc1 max);12V(Vcc2 max);Vcc1V(Vs max); (2)maximum output current:1.0A; (3)allowable power dissipation:0.5W; (4)operating temperature:-20~75; (5)storage temperature:-55~150.If you want to know more information such as the electrical characteristics, please download the datasheet in www.seekic.com or www.chinaicmart.com.