Ordering number : ENA2229 LB11899J Monolithic Digital IC Three-in-One Motor Driver for Portable VCR http://onsemi.com Overview LB11899J is a three-in-one motor driver for portable VCR. Function • Capstan motor drive unit 3-phase, 120 degrees full conducting, direct PWM drive Built in PWM oscillator Current limiter (It is fixed internally and setup externally.) Forward/reverse rotation 2 levels FG amplifier (Built-in gain resistor) Control amplifier output pin Over voltage protection function Built-in • Drum motor drive unit 3-phase, 120 degrees full conducting soft switching sensorless drive FG sensorless function 2 levels PG amplifier FG and PG mixing output (Separated output is also possible.) Over voltage protection function Built-in • Loading motor drive unit H-bridge forward/reverse rotation Motor voltage switch Short brake Input control for 3 values Over voltage protection function Built-in • Common unit Over-heat protection function (Thermal Shut Down) SSOP44J(275mil) Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit IC power source voltage VCC max 6.5 V Motor power source 1 CVCO max 30.0 V Motor power source 2 DVCO max 30.0 V Motor power source 2 LVCO max 30.0 V Applied input voltage VI1 max Motor output current1 ICOUT max Motor output current2 Motor output current3 Peak current IDOUT max Peak current ( within 2sec) IDOUT2max Constant current ILOUT max Peak current (within 2sec) ILOUT2max Constant current -0.3 to VCC+0.3 V 1.1 A 0.65 A 0.2 A 0.65 A 0.2 A Continued on next page. ORDERING INFORMATION See detailed ordering and shipping information on page 16 of this data sheet. Semiconductor Components Industries, LLC, 2013 October, 2013 O3013NK B8-8617 No.A2229-1/16 LB11899J Continued from preceding page. Parameter Symbol Conditions Ratings Unit Allowable internal power Pd max1 IC alone 0.6 W dissipation Pd max2 Specified board 1.8 W Pin voltage range 1 VPIN max1 CRSS, CRSP, CUOUT, CVOUT, CWOUT CMGND-VF to CVCC+VF V Pin voltage range 2 VPIN max2 DRS, DCOM, DUOUT, DVOUT, DWOUT DMGND-VF to DVCC+VF V Pin voltage range 3 VPIN max3 LOUT1, LOUT2 LGND-VF to LVCC+VF V Operating temperature Topr -20 to +75 °C Storage temperature Tstg -55 to +150 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Allowable Operating Range at Ta = 25°C Parameter Symbol Power source voltage 1 VCC Power source voltage 2 Conditions Ratings Unit 4 to 6 V CVCO 8 to 28 V Power source voltage 3 DVCO 8 to 16 V Power source voltage 4 LVCO 8 to 16 V Electric potential difference between ΔGND -0.3 to +0.4 V (MGND)-(SGND) MGND and SGND Electrical Characteristics Parameter Symbol Conditions Ratings min typ Unit max Common Unit at Ta = 25°C, VCC = 5V, CVCO = DVCO = LVCO = 12V Power source current 1 ICC 17 25 mA Power source current 2 ICVCO 0.15 2 mA Power source current 3 IDVCO 0.53 2 mA Power source current 4 ILVCO 1 2 mA Power source current 5 IVCCQ VCC = 0V, ICVCO+IDVCO+ILVCO 100 200 μA Thermal shutdown temperature TSD *Design Target Value 160 180 °C Thermal shutdown hysteresis ΔTSD *Design Target Value 140 °C 15 Capstan Motor Unit at Ta = 25°C, VCC = 5V, CVCO = 12V Output saturation voltage 1 CVSAT IO = 0.8A, Source+Sink Hall signal input level VHALL Hall in-phase input voltage VCM CILM pin input voltage range VCLIM CILM pin input current ICLIM CILIM = 3V CILIM control start voltage VCLIMST CRSS = 0.5Ω, VCRSP ≥ 10mV 2.44 CILIM gain GCLIM CCTL = 5V, CRSS = 0.5Ω 0.49 0.53 CILIM pin short brake release voltage BROFF1 CCTL input voltage range VCCTL CCTL input current ICCTL CCTL = 3V CCTL control start voltage OCCTL CRSS = 0.5Ω, VCRSP ≥ 10mV CCTL gain GCCTL CILIM=5V, CRSS = 0.5Ω CCTL pin short brake release voltage BROFF1 CCTL pin short brake flow current IBROFF1 F/R forward voltage VFW 2.4 3.5 100 1.0 VCC-1. 7 V 0 VCC V 0.5 2.0 μA 2.515 2.590 V 0.57 V/V 1.4 V 1.1 0 * Note: Thermal design must be set for a junction temperature of 140°C. * It is a design target value and measurement is not carried out. V mVp-p VCC V 0.5 2.0 μA 2.44 2.515 2.590 V 0.49 0.53 0.57 V/V 1.1 0.1 1.5 1.4 V 0.3 μA VCC V Continued on next page. No.A2229-2/16 LB11899J Continued from preceding page. Parameter Symbol Conditions Ratings min typ Unit Max F/R reverse voltage VRW F/R input current IFR FG amplifier reference voltage VFGR 2.40 2.50 Linear amplifier gain DC GDC 29.5 31.1 20.0 25.0 30.0 times 0.2 0.4 V 36kHz Hysteresis amplifier output voltage 0 FRC = 3V G36 100 1 V 200 μA 2.60 32.7 V times VHO IHO = 4mA Hysteresis of hysteresis amplifier VHS Both hysteresis 56 72 86 mV Hysteresis amplifier output duty ratio FGDT 360Hz Fgin = 40mVp-p 49 50 51 % 18.5 21.7 25.0 PWM carrier frequency FOSC CPWM = 680pF Over voltage protection current IPROTC VCC=0V MGND –SGND Resistance RMSUB Internal current limiter setup voltage CLIM RS = 100Ω 1 0.58 kHz mA 10 30 Ω 0.63 0.68 V 1.8 2.6 V Drum Motor Unit at Ta = 25°C, VCC = 5V, DVCO = 12V Output saturation voltage 2 DVSAT IO=0.5A, Source+Sink DCTL input voltage range VDCTL DCTL input current IDCTL DCTL = 3V DCTL control start voltage ODCTL VDRS ≥ 10mV 2.40 2.50 2.60 V DCTL gain GDCTL DRS=0.5Ω, 0.40 0.50 0.60 V/V PCOUT output current 1 IPCOU Source side 20 45 μA PCOUT output current 2 IPCOD Sink side 20 45 μA VCOIN input current IVCOIN VCOIN = 3V, sink current 1 μA Minimum VCO frequency FVCO min CX = 0.022μF, VCOINN = Open 330 410 500 Hz Maximum VCO frequency FVCO max CX = 0.022μF, VCOIN = 5V 15.0 18.0 21.0 kHz C1/C2 source current ratio RSOURCE 1-(IC1SOURCE/IC2SOURCE) -12 0 12 % C1/C2 sink current ratio RSINK 1-(IC1SINK/IC2SINK) -12 0 12 % C1 source/sink current ratio RC1 IC1SOURCE/IC1SINK 40 50 60 % C2 source/sink current ratio RC2 IC2SOURCE/IC2SINK 40 50 60 % FGO output high level voltage VFGH 0 VREG V 0.5 μA 4.7 FGO output low level voltage VFGL PG amplifier reference voltage VPGREF PG amplifier input offset OPG PG amplifier input bias IPG PG- = 2.5V, source current Linear amplifier gain GAMP Freq = 1kHz Hysteresis amplifier threshold level 1 VHYS1 70 Hysteresis amplifier threshold level 2 VHYS2 140 PG output high level voltage VPH 4.7 PG output low level voltage VPL FG/PG mix MID voltage Vmid Over voltage protection current IPROTD VCC=0V Internal current limiter setup voltage DILM RS = 100Ω 2.8 V 3.0 -4 0.4 V 3.2 V +4 mV 0.25 μA 100 130 mV 200 260 mV 50 2.4 dB V 0.2 V 2.5 2.6 V 0.33 0.37 V 1 0.30 mA Loading Unit at Ta = 25°C, VCC = 5V, LVCO = 12V Input voltage Input current 1 (HIGH) VINH 4 5 V 2 (Middle) VINM 2 3 V 3 (LOW) VINL 0 1 V ILIN0 LIN = 0V, source side 130 200 μA ILIN5 LIN = 5V, sink side 130 200 μA Continued on next page. No.A2229-3/16 LB11899J Continued from preceding page. Parameter Symbol Conditions Ratings min Saturation voltage VSAT U-1 L_VREF = LVCC Between output and LVCC IO = 0.6A, CW/CCW mode VSAT L-1 L_VREF = LVCC Between output and LVCC min IO = 0.6A, CW/CCW mode VSATIL L_VREF = LVCC SINK+SOURCE IO = 0.4A, CW/CCW mode Output transistor leak current Over voltage protection current max 2.0 2.5 V 1.3 1.8 V 2.8 3.5 V μA Upper ILU VCC = 0V 50 Lower ILL VCC = 0V 50 IPROTL VCC=0V Unit 1 μA mA Pd max - Ta 1.0 0.8 Independent IC 0.6 0.4 0.2 0 0 20 40 60 80 100 No.A2229-4/16 LB11899J Block Diagram FRC CVCO HU+ HUHV+ CUOUT MATRIX & LOGIC HVHW+ CVOUT CWOUT HW- CRSP VCC TSD 62k 2k CFGIN- 20k 2.5k R Q VCC 2.5k CRS CCTL S CFGOUT 10P CILIM CFGS 680pF CMGND OSC PWM SGND DVCO Rotor position BFGO DCOM Detector circuit VCC Regulator Mask Circuit 2200p Timing control Soft switching Drive Output drive circuit Start control circuit C1 C2 2200p PLL VCOIN VCO DVOUT DWOU Divider 560k 0.022μF TSD 0.47μ 0.022μ DUOUT DRS 1k CX Upper saturation prevention control DCTL 200 Logic composit DFC 200 PGIN+ Output drive circuit 0.1μ LVCO LGND 200 PGIN- PGO1 PGO2 LIN LOUT1 LOUT2 No.A2229-5/16 0.5 LB11899J Pin Assignment 1 44 2 43 CVCO 3 42 CRSS 4 41 CRSP 5 40 FRC CMGND 6 39 CFGS CWOUT 7 38 CFGOUT CVOUT 8 37 CUOUT 9 36 CILIM LOUT2 10 35 PWM LGND 11 34 VCC LVCO 12 33 SGND LOUT1 13 32 C1 DUOUT 14 31 C2 DVOUT 15 30 DFC 29 CX DWOUT 16 DCOM 17 28 CCTL DRF 18 27 LIN DVCO 19 26 BFGO PGO1 20 25 PGO2 21 24 DCTL 22 23 VCOIN TOP VIEW No.A2229-6/16 LB11899J Pin Description Pin Symbol Pin voltage 3 CVCO 8V to 28V Power pin of capstan motor driver 19 DVCO 8V to 28V Power pin of drum motor driver 12 LVCO 8V to 28V Power pin of loading motor driver 34 VCC 4V to 6V No Pin Description Equivalent Circuit Power pin to provide all voltages other than the output transistor and pre-drive 6 CMGND 33 SGND 1 HU+ Capstan motor GND GND for all other than output U-phase Hall element input pin VCC HU+>HU- state for logic H 2 HU- 1.5V to VCC-1.5V 43 HV+ V-phase Hall element input pin. HV+>HV- state for logic H 44 HV- 41 HW+ 42 HW- 37 CFGIN- 1 2 43 44 41 42 W-phase Hall element input pin. HW+>HW- state for logic H 1V to Capstan FGAMP reverse input pin VCC VCC-1.5V 2kΩ 5kΩ 300Ω 37 38 CFGOUT Capstan FGMP linear output pin Return resistor is incorporated with the amplification degree of about 38 250kΩ 31-fold. 39 FG Schmidt amp output pin of CFGS VCC capstan block 20kΩ 5kΩ 39 40 FRC 0V to VCC Capstan forward/reverse control VCC pin 300Ω 40 1.2V 30kΩ Continued on next page. No.A2229-7/16 LB11899J Continued from preceding page. Pin No 5 Symbol Pin voltage CRSS Pin Description Equivalent Circuit VCC Capstan current detection filter pin Connect the current detected at C-RFP to this pin after passing through the CR filter. 300Ω 300Ω 4 35 PWM Capacitor connection pin for PWM oscillation at capstan 300Ω 35 3kΩ 36 CILIM 0V to VCC Capstan current limit setting pin 28 CCTL 0V to VCC Capstan speed control voltage application pin 7 CWOUT VCC 36 28 300Ω 300Ω Capstan W-phase output pin CVCO 8 CVOUT Capstan V-phase output pin 2kΩ 9 CUOUT 7 8 Capstan U-phase output pin 9 5 CRSP PWRTR GND and current return resistor connection pin 2kΩ 5 Continued on next page. No.A2229-8/16 LB11899J Continued from preceding page. Pin No 30 Symbol Pin voltage DFC Pin Description Equivalent Circuit Drum frequency characteristics VCC compensation pin. Insertion of a capacitor to GND stops oscillation of the closed loop of current control system 30 24 DCTL 0V to VCC Drum speed control pin. VCC Control is the constant current control to which current return is applied from DRS. 24 300Ω 22 PGIN+ Drum PG amplifier non-inverted VCC input pin Biased internally to (3/5)×VCC 10kΩ 21 PGIN- 300Ω 300Ω Drum PG amplifier inverted input pin 15kΩ 22 21 20 PGO1 Drum PG amplifier linear output pin VCC 5kΩ 300Ω 500Ω 20 Continued on next page. No.A2229-9/16 LB11899J Continued from preceding page. Pin No 25 Symbol PGO2 Pin voltage Pin Description Equivalent Circuit Drum PG Schmidt amplifier output VCC pin 25 5kΩ 26 BFGO Drum motor reverse VCC counter-electromotive voltage detection output pin (three-phase 5kΩ synthesizing) 23 VCOIN 26 VCO circuit voltage input pin of VCC drum block. The PCOUT pin voltage is input via CR filter. 1kΩ 23 4.7kΩ 14 DUOUT 15 DVOUT 16 DWOUT 18 DRF Drum motor driver output pin DLVCO Minimum potential of drum motor driver output transistor. Constant-current control is made 14 through detection of this voltage. 15 The current limiter also functions 18 by detecting this potential. 17 DCOM Motor coil neutral point input pin. The coil voltage waveform is 16 DVCO 14 15 16 detected with reference to this 10kΩ voltage. 2kΩ 200Ω 200Ω 17 200Ω Continued on next page. No.A2229-10/16 LB11899J Continued from preceding page. Pin No 32 Symbol Pin voltage Pin Description Equivalent Circuit Triangular wave generating C1 VCC capacitor connection pin of drum block. This triangular wave 32 performs soft- switching of the coil 31 output waveform. 31 1kΩ C2 1/2VCC-VF 29 CX In the VCO circuit, the operation VCC frequency range and minimum operation frequency are determined by means of the capacitor value connected to this 300Ω pin and GND. 29 27 LIN 0V to VCC Loading logic input pin 20kΩ 10kΩ 27 20kΩ 13 LOUT1 Loading motor driver output pin 12 13 10 10 LOUT2 11 LGND Loading output transistor GND pin 11 No.A2229-11/16 LB11899J Timing Chart and Truth Table 1. Capstan Motor Driver Drive waveform (FRC = L) (HU+) - (HU-) (HV+) - (HV-) (HW+) - (HW-) CUOUT CVOUT CWOUT No.A2229-12/16 LB11899J 2. Capstan Motor Driver Drive waveform (FRC = H) (HU+) - (HU-) (HV+) - (HV-) (HW+) - (HW-) CUOUT CVOUT CWOUT No.A2229-13/16 LB11899J 3. Capstan Motor Driver Truth Table & Control Functions Hall input Source→Sink V→W 1 W→V U→W 2 W→U U→V 3 V→U W→V 4 W→U U→W V→U 6 V W H H L H L L H L H L V→W 5 U U→V L H L H H L H L FRC H L H L H L H L H L H L Note) H of FRC means the voltage of 1.5V or more while L means the voltage of 1.0V or less. (At VCC = 5V) Note) For the Hall input, the input H means the condition in which (+) relative to each phase input (-) is higher by 0.1V. The input L means the condition in which (+) relative to (-) is lower by 0.1V or more. Control function & control limiting function Control characteristics CILM = 5V Current limiting characteristics CCTL = 5V VCRF VCRF Gradient = 0.53V/Vtyp Gm = 0.53V/Vtyp 2.5 Vtyp CILM CCTL 0 1 2 3 4 5 0 1 2 3 4 2.5 Vtyp VCRF Peak value 0V PWM cycle Caution: For the VCRF voltage of control characteristics, the peak value is to be measured. Cautions for use) • When the direct reversion brake is to be used, keep the voltage at the CILIM terminal 3.1V or less so that IOMAX is not exceeded. • The capacitor to be used between power supply and GND should be an electrolytic capacitor of 47μF or more. No.A2229-14/16 LB11899J 4. Drum Motor Driver Drive current waveform IDUOUT current waveform Counter electromotive detection Counter electromotive detection Counter electromotive detection IDVOUT current waveform Counter electromotive detection Counter electromotive detection Counter electromotive detection IDWOUT current waveform Counter electromotive Counter electromotive Counter electromotive Counter electromotive detection detection detection detection BFGO 5. Loading Motor Truth table Input Output Mode LIN LOUT1 LOUT2 L L H M (or OPEN) L L Brake H H L Forward Reverse No.A2229-15/16 LB11899J PACKAGE DIMENSIONS unit : mm SSOP44J (275mil) Exposed Pad CASE 940AG ISSUE O ORDERING INFORMATION Device LB11899J-MPB-E Package SSOP44J (275mil) ( Pb-Free ) LB11899J-TRM-E SSOP44J (275mil) ( Pb-Free ) Shipping (Qty / Packing) 30 / Fan-Fold 2000 / Tape & Reel ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. 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