LB1662M

Ordering number: EN3416A Monolithic Digital IC LB1662D, 1662M DC Fan Motor Drivers Overview The LB1662D, 1662M are 2-phase brushless motor drivers operated from 5 V power supply. Motor Lock protection and automatic return can be provided with a minimum number of external parts. Package Dimensions unit : mm 3098B-DIP10S [LB1662D] Features and Functions . Designed to be operated from 5 V power supply, making operation possible at a reduced voltage. . stable Direct connection to a Hall element possible. . Built-in output transistors with output current 1.5 A . Built-in rotation detect function (Drive mode: ‘‘L’’, Stop ‘‘H’’) . mode: Built-in motor lock protector and automatic return function . With radio noise reduction pin SANYO : DIP10S unit : mm 3097-MFP16FS [LB1662M] SANYO : MFP16FS SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN O1596HA(II)/7190TA(GTPS) No.3416-1/6 LB1662D, 1662M Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output voltage Output current RD flow-in current RD voltage Allowable power dissipation Symbol VIN max VOUT IOUT IRD VRD Pd max LB1662D LB1662M (Independent IC) LB1662M with Specified board* Operating temperature Storage temperature Topr Tstg Conditions Ratings 7 –0.3 to +85 1.5 10 50 1.2 0.9 1.2 –40 to +80 –55 to +125 Unit V V A mA V W W W °C °C * Specified board (20 × 30 × 1.5 mm3 glass epoxy resin) Allowable O...