LB1836M

Ordering number: EN3947B Monolithic Digital IC LB1836M Low-saturation, Bidirectional Motor Driver for Low-voltage Applications Overview The LB1836M is a low-saturation two-channel bidirectional motor driver IC for use in low-voltage applications. The LB1836M is a bipolar stepper-motor driver IC that is ideal for use in printers, FDDs, cameras and other portable devices. Package Dimensions unit : mm 3111-MFP14S [LB1836M] Features . Low voltage operation (2.5 V min) . Low saturation voltage (upper transistor + lower transistor voltage; 0.40 V typ at 400 mA). . residual Parallel connection . . . . . (Upper transistor + lower transistor residual voltage; 0.5 V typ at 800 mA). Separate logic power supply and motor power supply Brake function Spark killer diodes built in Thermal shutdown circuit built in Compact package (14-pin MFP) SANYO : MFP14S Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output applied voltage Input applied voltage Ground pin flow-out current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VS max VOUT VIN IGND Pd max Topr Tstg Per channel * With board Conditions Ratings –0.3 to +10.5 –0.3 to +10.5 VS + VSF –0.3 to +10 1.0 800 –20 to +75 –40 to +125 Unit V V V V A mW °C °C *Note: Mounted on 30 × 30 × 1.5 mm3 glass epoxy PCB Allowable Operating Ranges at Ta = 25°C Parameter Supply voltage Input high-level voltage Input low-level voltage Symbol VCC VS VIH VIL Conditions Ratings...