LB1869M

LB1863M, LB1869M Two‐Phase Brushless Motor Driver Monolithic Digital IC Overview The LB1863M and LB1869M are 2-phase unipolar brushless motor drivers that are provided in a miniature flat package that contributes to end product miniaturization and supports automatic mounting. These products support the implementation of motor drive lock protection and automatic recovery circuits, and alarm specifications with a minimal number of external components. Features Hall Elements can be Connected Directly to the IC itself 1.5-A Output Current Output Transistors Built in Rotation Detection Function that Provides a Low-level Output during Motor Drive and a High-level Output when the Motor is Stopped Motor Lock Protection and Automatic Recovery Functions Built in Thermal Shutdown Circuit Switching Noise can be Reduced with an External Ceramic Capacitor Classification System Voltage Package (MFP−14S) 12 V LB1869M 24 V LB1863M NOTE: The LB1869M and LB1863M are pin compatible so that the same printed circuit board can be used for both 12 V and 24 V products. www.onsemi.com SOIC14 W / MFP14S CASE 751CB MARKING DIAGRAM XXXXXXXX YMDDD XXXX = Specific Device Code Y = Year M = Month DDD = Additional Traceability Data PIN ASSIGNMENT 1 IN− 14 VIN IN+ RD C B1 NC B2 OUT1 OUT2 NC NC GND 7 (Top View) NC 8 ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet. © Semiconductor Components Industries, LLC, 2014 February, 2...