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LB1666 Dataheets PDF



Part Number LB1666
Manufacturers Sanyo
Logo Sanyo
Description 2-Phase Unipolar Brushless Motor Drivers
Datasheet LB1666 DatasheetLB1666 Datasheet (PDF)

Ordering number: EN 2552C Monolithic Digital IC LB1663, 1663M, 1666 2-Phase Unipolar Brushless Motor Drivers Applications 2-Phase unipolar brushless motor (ex. DC brushless fan motor) drivers Package Dimensions unit : mm 3098A - DIP10S [LB1663] Features and Functions . Protection against motor lock and automatic return can be with a minimum number of external parts. . provided The LB1663, LB1663M, LB1666 can be operated from . . . . . either 12 V or 24 V power supply by changing an extern.

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Ordering number: EN 2552C Monolithic Digital IC LB1663, 1663M, 1666 2-Phase Unipolar Brushless Motor Drivers Applications 2-Phase unipolar brushless motor (ex. DC brushless fan motor) drivers Package Dimensions unit : mm 3098A - DIP10S [LB1663] Features and Functions . Protection against motor lock and automatic return can be with a minimum number of external parts. . provided The LB1663, LB1663M, LB1666 can be operated from . . . . . either 12 V or 24 V power supply by changing an external resistor. Possible to connect a Hall element direct to the LB1663, LB1663M, LB1666. Built-in output transistors with output current 1.5 A. Built-in rotation detect function (Drive mode: ‘‘L’’, Stop mode: ‘‘H’’) Built-in thermal shutdown With radio noise reduction pin SANYO : DIP10S unit : mm 3054A - DIP16F [LB1666] SANYO : DIP16F unit : mm 3097 - MFP16FS [LB1663M] SANYO : MFP16FS SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N3097HA(II)/7037KI/6197TA,TS No.2552 - 1/6 LB1663, 1663M, 1666 Specifications [LB1663] Absolute Maximum Ratings at Ta = 25°C Parameter Maximum input current Output supply voltage Maximum output current RD flow-in current RD supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol ICC max VO max IO max IRD VRD Pd max Topr Tstg t % 20 ms Conditions Ratings 200 –0.3 to +85 1.5 10 50 1.2 –30 to +80 –55 to +125 Unit mA V A mA V W °C °C Allowable Operating Ranges at Ta = 25°C Parameter Input current range Common-mode input voltage range Symbol ICC VICM Conditions Rating 6.0 to 50.0 0 to VIN -1.5 Unit mA V Electrical Characteristics at Ta = 25°C, ICC = 10 mA Parameter Output withstand voltage 1 Output withstand voltage 2 Output saturation voltage VIN input voltage Amp input offset voltage Amp input bias current RD output saturation voltage C flow-out current C discharge current Comparator input threshold voltage Symbol VOR VO (sus) VO (sat)1 VO (sat)2 VO (sat)3 VIN Voff IBA VRD (sat) IC1 IC2 VTH1 VTH2 Conditions IO = 0.1 A IO = 0.5 A IO = 1.0 A IO = 1.5 A ICC = 7.0 mA min 80 65 typ max Unit V V V V V V mV nA V µA µA V V 6.4 –7 –250 2.1 0.31 0.77 0.42 0.95 1.15 1.40 6.7 0 0.1 3.0 0.44 0.8 VIN 0.45 VIN 1.20 1.50 2.00 7.0 +7 0.2 3.9 0.59 0.83 0.48 IRD = 5 mA [LB1663M] = Preliminary Absolute Maximum Ratings at Ta = 25°C Parameter Maximum input current Output supply voltage Maximum output current RD flow-in current RD supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol ICC max VO max IO max IRD VRD Pd max * With specified board Topr Tstg t % 20 ms Conditions Ratings 200 –0.3 to +85 1.5 10 50 0.9 1.2 –30 to +80 –55 to +125 Unit mA V A mA V W W °C °C * Note: 20 × 30 × 1.5 mm3 glass epoxy board No. 2552- 2/6 LB1663, 1663M, 1666 Allowable Operating Ranges at Ta = 25°C Parameter Input current range Common-mode input voltage range Symbol ICC VICM Conditions Ratings 6.0 to 50.0 0 to VIN-1.5 Unit mA V Electrical Characteristics at Ta = 25°C, ICC = 10 mA Parameter Output withstand voltage 1 Output withstand voltage 2 Output saturation voltage VIN input voltage Amp input offset voltage Amp input bias current RD output saturation voltage C flow-out current C discharge current Comparator input threshold voltage Symbol VOR VO (sus) VO (sat)1 VO (sat)2 VO (sat)3 VIN V off IBA VRD (sat) IC1 IC2 VTH1 VTH2 Conditions IO = 0.1 A IO = 0.5 A IO = 1.0 A IO = 1.5 A ICC = 7.0 mA min 80 65 typ max Unit V V V V V V mV nA V µA µA V V 6.4 –7 –250 2.1 0.31 0.77 0.42 0.95 1.15 1.40 6.7 0 0.1 3.0 0.44 0.8 VIN 0.45 VIN 1.20 1.50 2.00 7.0 +7 0.2 3.9 0.59 0.83 0.48 IRD = 5 mA [LB1666] Absolute Maximum Ratings at Ta = 25°C Parameter Maximum input current Output supply voltage Maximum output current RD flow-in current RD supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol ICC max VO max IO max IRD VRD Pd max Topr Tstg t % 20 ms Conditions Ratings 200 –0.3 to +85 1.5 10 50 2.0 –30 to +80 –55 to +125 Unit mA V A mA V W °C °C Allowable Operating Ranges at Ta = 25°C Parameter Input current range Common-mode input voltage range Symbol ICC VICM Conditions Ratings 6.0 to 50.0 0 to VIN-1.5 Unit mA V Electrical Characteristics at Ta = 25°C, ICC = 10 mA Parameter Output withstand voltage 1 Output withstand voltage 2 Output saturation voltage VIN input voltage Amp input offset voltage Amp input bias current RD output saturation voltage C flow-out current C discharge current Comparator input threshold voltage Symbol VOR VO (sus) VO (sat)1 VO (sat)2 VO (sat)3 VIN Voff IBA VRD (sat) IC1 IC2 VTH1 VTH2 Conditions IO = 1.0 A IO = 0.5 A IO = 1.0 A IO = 1.5 A ICC = 7.0 mA min 80 65 typ max Unit V V V V V V mV nA V µA µA V V 6.4 –7 –250 2.1 0.21 0.77 0.42 0.95 1.15 1.40 6.7 0 0.1 3.0 0.30 0.8 VIN 0.45 VIN 1.20 1.50 2.00 7.0 +7 0.2 3.9 0.39 0.83 0.48 IRD = 5 mA No. 2552- 3/6 LB1663, 1663M, 1666 Pin Assignment Top view Equivalen.


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