LA5588

Ordering number:EN3028 Monolithic Linear IC LA5588 General-Purpose Compact DC Motor Speed Controller Overview Suited for use in speed control of general-purpose compact DC motors for radio-casette recorders, car stereos. Package Dimensions unit:mm 3103-TP-5H [LA5588] Features and Functions Wide operating voltage range (4.5 to 18V). Possible to make the equipment compact because of minimum number of external parts required and smallsized package. Facilitates speed control. Easy to control rotational speed from low speed to high speed. On-chip kickback absorber. High stability in oscillation. Facilitates heat radiation because of the use of a fin. Specifications Maximum Ratings at Ta = 25˚C Parameter Symbol Maximum supply voltage Allowable power dissipation Operating temperature VS max Pd max Topr Storage temperature Strating Current Tstg Im max Operating Conditions at Ta = 25˚C Parameter Supply voltage Control Resistance Symbol VS RA+RB Conditions Heat is radiated to Cu foil of 1cm2 : 1.7W Switch ON or lock Conditions SANYO : TP-5H Ratings 20 1.0 –20 to +80 –40 to +150 1.4 Unit V W ˚C ˚C A Ratings 3 to 18 100 Unit V kΩ 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 materi...