lb11993w Sanyo Semiconductor Corporation, lb11993w Datasheet
lb11993w
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lb11993w Summary of contents
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... LB11993W Overview The LB11993W is a 3-phase brushless motor driver for digital video camera. It integrates single chip, three motor driver functions (for capstan, drum, and loading motors) for driving a tape. This IC also includes 4-channel operation amplifiers (2 channels for reel and 2 channels for general purpose), which significantly reduces the number of peripheral components required ...
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... Input/output voltage gain VGVH [Standby pin] High-level voltage VSTH Low-level voltage VSTL Input current ISTIN Leakage current ISTLK LB11993W Symbol Conditions max max VS_C max Capstan motor driver VS_D max Drum motor driver VS_L max Loading motor driver V O max ...
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... CSLP1 source-to-sink current ratio RCSLP1 CSLP2 source-to-sink current ratio RCSLP2 Startup frequency Freq Phase delay width Dwidth Note 1: Design target value parameters are not tested. LB11993W Conditions VFRC_C=3V VFRC_C= =5mA, VH(+)-VH(-) I H =5mA VFGIN+=VFGIN-=1.5V VFGIN+=VFGIN-=1.5V When internally pulled up ...
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... Output saturation voltage 2 VSHIS [OP-AMP1, OP-AMP2] Input offset voltage VIO Input bias current IB Common-mode input voltage range VICM Open loop gain GV1 LB11993W Symbol Conditions f=1kHz When I O =10 A When I O =10 A f=1kHz When I O =10 A When I O =10 A Symbol Conditions ...
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... T-TSD TSD temperature hysteresis width Note 1: Design target value parameters are not tested. Package Dimensions unit : mm (typ) 3190A 12.0 10 0.5 0.18 (1.25) SANYO : SQFP64(10X10) LB11993W Symbol Conditions Design target value, Note 1 TSD Design target value, Note 1 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.15 Ratings min typ max ...
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... FILTER 5 VS_D 6 CSLP1 7 CSLP2 8 OSC 9 FC1 10 FC2 11 PGOUT_D 12 PGC 13 PGIN 14 VREF 15 FGIN 16 FGOUT_D LB11993W LB11993W VIN1 48 VIN2 47 WIN1 46 WIN2 45 44 VS_C VH+ 42 VH- 41 FRC_C 40 39 ANGLE FGIN+ 38 FGIN- 37 ...
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... Note 2: For the Hall input, the input H means the condition in which (+) relative to each phase input (-) is higher by 0.02V or more. The input L means the condition in which (+) relative to (-) is lower by 0.02V or more. Loading Motor Driver Truth Table Input DEC1 DEC2 LB11993W Hall input FRC ...
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... Timing Startup OSC control circuit control circuit Forward/reverse FRC_D CSLP1 CSLP2 FC1 200 FILTER 200 30k Reference voltage 40k 30k 200 LB11993W SBD VX+Vf VS-VX-Vf+2 R4 VX+ 1 +Vf Mid-point control Rotor potision detection circuit Soft switching drive circuit 200 500 10k 1 ...
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... 0.047 F 4700pF Note: The external constant is reference and may vary depending on the motor to be connected. LB11993W 0.1 F 0.25 0 LB11993W 0.1 F 0 15k 39 ...
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... ANGLE 44 VS_C UOUT_C 52 VOUT_C 51 WOUT_C 53 Rf_C 42 VH+ 41 VH- 37 FGIN FGIN+ 36 FGOUT_C 40 FRC_C STBY_C LB11993W Equivalent Circuit Diagram 0. 1.2V TYP 200 200 200 400 400 39 10k 44 1/4* 1/4* 0.9V Approx. 20k 1.9V 42 20k 20k ...
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... Continued from preceding page. Pin No. Symbol Voltage 16 FGOUT_D 8 OSC 9 FC1 4 FILTER 11 PGOUT_D 12 PGC LB11993W Equivalent Circuit Diagram 30k 2 10k 30k 30k 1.5k 75k Description FG amplifier output ...
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... PGIN max2.0V min1.0V (when V CC =3V) 14 VREF 15 FGIN_D max2.0V min1.0V (when V CC 1=3V) 18 STBY_D FRC_D VS_D LB11993W Equivalent Circuit Diagram 100k 500 13 500 1. 1.3V 35k 70k 500 15 1. 100k ...
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... CSLP1 7 CSLP2 26 GND 3 WIN 2 UIN 1 VIN 64 COM 59 WOUT_D 62 UOUT_D 61 VOUT_D 60 RF_D 10 FC2 LB11993W Equivalent Circuit Diagram 200 200 2 3 200 10k Description Power supply for supplying source side predriver voltage and coil waveform detect comparator voltage ...
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... VS_L 2 RF_L 58 OUT1 55 OUT2 23 RLM1 0. RLP1 V CC 1-1V 28 RLM2 27 RLP2 22 RLO1 29 RLO2 21 DEC1 DEC2 LB11993W Equivalent Circuit Diagram VS_L 1k 56 VS_L 500 500 10k 10k 21 50k 10k 20 75k Description Loading motor power supply ...
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... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of April, 2007. Specifications and information herein are subject to change without notice. LB11993W Equivalent Circuit Diagram ...