LB1833M

The LB1833M is a low-saturation stepping motor driver IC for use in low-voltage applications.It is especially suited for use in portal3le equipment such as printer, FDD, camera.No products described or contained herein are intended for use in surgical implants, life-support systems,aerospace equipment, nuclear power control systems,vehicles, disasterlcrime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss.

Features of the LB1833M are:(1)capable of being operated from a low voltage (2.5V min); (2)low saturation voltage(upper transistor+lower transistor residual voltage 1.0V max at 400mA); (3)through current preventer on-chip; (4)logic power supply and motor power supply are separate; (5)on-chip spark killer diodes; (6)possible to increase the internal allowable power dissipation because the package is compact (MFP-16FS) and heat can be radiated easily to the outside.

The absolute maximum ratings of the LB1833M can be summarized as:(1)maximum supply voltage:-0.3 to 8.0V;(2)storage temperature:-40 to 125;(3)operating temperature:-20 to 75;(4)dGND pin flow-out current:1.0mA;(5)allowable power dissipation:900mW.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement.In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user's units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.