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LB1863M Dataheets PDF



Part Number LB1863M
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Two-Phase Brushless Motor Driver
Datasheet LB1863M DatasheetLB1863M Datasheet (PDF)

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 D.

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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, 2018 − Rev. 2 1 Publication Order Number: LB1863M/D LB1863M, LB1869M SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Symbol Parameter Conditions Ratings Unit ICC max VOUT Maximum input current Output voltage t ≤ 20 ms LB1863M LB1869M 200 −0.3 to +85 −0.3 to +60 mA V IOUT Output current 1.5 A IRD RD influx current 10 mA VRD Pd max RD voltage Allowable power dissipation When mounted (on a 20 × 15 × 1.5-mm3 glass-epoxy printed circuit board) 30 V 800 mW Topr Operating temperature −30 to +80 °C Tstg Storage temperature −55 to +150 °C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. ALLOWABLE OPERATING RANGES (TA = 25°C) Symbol Parameter Conditions Ratings Unit ICC Input Current Range 6.0 to 50 mA VICM Common-mode Input Voltage Range 0 to VIN − 1.5 V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. ELECTRICAL CHARACTERISTICS (TA = 25°C, ICC = 10 mA) Symbol Parameter Conditions Min Typ Max Unit VOR Output Voltage 1 LB1863M LB1869M 80 − 60 − −V −V VO(SUS) Output Voltage 2 LB1863M: IO = 0.1 A 65 − −V LB1869M: IO = 0.1 A 40 − −V VO(sat)1 Output Saturation Voltage IO = 0.5 A − 0.95 1.2 V VO(sat)2 IO.


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