LB1663M

Ordering number: EN 2552C Monolithic Digital IC LB1663, 1663M, 1666 2-Phase Unipolar Brushless Motor Drivers Applications 2-Phase unipolar brushless motor (ex. DC brushless fan motor) drivers Package Dimensions unit : mm 3098A - DIP10S [LB1663] Features and Functions . Protection against motor lock and automatic return can be with a minimum number of external parts. . provided The LB1663, LB1663M, LB1666 can be operated from . . . . . either 12 V or 24 V power supply by changing an external resistor. Possible to connect a Hall element direct to the LB1663, LB1663M, LB1666. Built-in output transistors with output current 1.5 A. Built-in rotation detect function (Drive mode: ‘‘L’’, Stop mode: ‘‘H’’) Built-in thermal shutdown With radio noise reduction pin SANYO : DIP10S unit : mm 3054A - DIP16F [LB1666] SANYO : DIP16F unit : mm 3097 - MFP16FS [LB1663M] SANYO : MFP16FS SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N3097HA(II)/7037KI/6197TA,TS No.2552 - 1/6 LB1663, 1663M, 1666 Specifications [LB1663] Absolute Maximum Ratings at Ta = 25°C Parameter Maximum input current Output supply voltage Maximum output current RD flow-in current RD supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol ICC max VO max IO max IRD VRD Pd max Topr Tstg t % 20 ms Conditions Ratings 200 –0.3 to +85 1.5 10 50 1.2 –30 to +80 –55 to +125 Unit mA V A mA V W °C °C A...