M61018

MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA DESCRIPTION VREF NC SGND VWL2 VDD CT VCH 24 PGND3 23 BF1 22 PGND4 21 BF2 20 BF4 19 BF3 18 PGND5 17 SRICONT 9 10 11 12 13 14 15 16 NC SML3 SML2 SML1 VB1 SH BF4CONT VBMON Film widing FEATURES • Built-in DC/DC converter (Presser type,TYP 5.0V) • Built-in Regulator circuit for Auto Focus (Depressor type,TYP 4.1V) • Built-in IRED drive circuit (TYP Io=1A) • Built-in DC motor driver circuit of 1.5CH VWL1 1 PGND2 2 OUT3 3 VB2 OUT2 4 5 7 8 32 31 30 29 28 27 26 25 M61018GP APPLICATION Motor driver for compact camera etc. PGND1 6 OUT1 SML4 RECOMMEND OPERATING CONDITION Supply voltage range Rated supply voltage • • • • • • • • • • • • • • • • 1.8 to 3.5V •••••••••••••••• 3.0V VAF M61018GP is a semiconductor integrated circuit built-in motor driver for compact camera. All power transistors which have been used as external parts so far are built in by using minute bi-polar process ,so it contributes to reduction of the part cost and the miniaturization of the system . PIN CONFIGURATION Outline 32P6B BLOCK DIAGRAM CT VBMON VWL VWL SML SML SML SML 2 1 4 3 2 1 VB2 VB1 NC NC 26 VCH 14 Battery Check Circuit 32 1 8 10 11 12 4 13 9 29 25 VDD DC/DC Circuit Oscillator OUT1 7 M 27 VB VDD DC motor drive OUT2 OUT3 5 M 31 VAF Control Logic Regulator Circuit 3 VB Lens drive Shutter drive 30 VREF SH Buffer driver BF4 Buffer driver BF3 Buffer driver BF2 Buffer driver BF1 Shutter drive 16 SRICONT 15 BF4CONT 17 28 18 22 24 2 6 20 VB BF4 VB 19 LED BF3 VB 21 Red -eye BF2 VB 23 IRED BF1 LED SGND PGND PGND PGND PGND PGND 5 4 3 2 1 MITSUBISHI (1/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA (Ta=25˚C , unless noted) Ratings 4.0 6.0 550 4.4 6.0 0 to VDD+0.3 - 20 to 60 - 40 to 150 + 1000V over _ Unit V V mW mW/ ºC V V ˚C ˚C V C=100PF R=1.5K Remark note1 note1 Ta=25˚C > Ta = 25˚C 3,4,11,12,13,14,17pin note2 ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Supply voltage Power dissipation Thermal derating Pin input voltage Another pin Operating temperature Storage temperature Surge voltage Symbol VB VDD Pd K VIF VI/O Topr Tstg Vsurge note1 : As a principle , do not provide reversely. note2 : As a principle , do not provide over supply voltage or under ground voltage. THERMAL DERATING (MAXIMUM RATING) 700 600 POWER DISSIPATION Pd(mW) - 4.4mW/˚C 500 400 300 200 100 0 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE Ta (˚C) MITSUBISHI (2/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA (Ta=25˚C,VB=3.0V,unless otherwise noted) Limit Symbol Test condition min typ 3.0 max 3.5 5.0 5.0 5.0 10.0 1.8 1.0 35K 66 VDD voltage VB=2.0 to 3.3V VB=2.85V VB=2.85V out=50mA 4.5 50K 78 5.0 65K 90 5.5 100 100 100 3.90 -10 0 0 1.6 1.8 500 0 0.5 1.5 135 25 VB voltage 1 Between SRICONT to GND 1.6 480 700 Io=500mA Io=600mA SRICONT=0V 0.5 1.5 580 150 40 165 55 3.5 680 4.10 4.30 10 10 10 3.5 V µA µA mA V V Hz % V mV mV mA V mV mVp-p mS V A mA V V ˚C ˚C V mA mA V V *1 *1 *1 *1 *1 *1 *1 *1 Unit Note ELECTRICAL CHARACTERRISTICS Classification Parameter Operating supply voltage range Consuming current While STAND BY consuming current While STAND BY consuming current Usual consuming current Operating start voltage Operating stop voltage Oscillation frequency DC/DC converter DUTY Output voltage Input stability Load stability Maximum output voltage Output voltage Regulator Load stability Ripple voltage Response time Operating voltage Maximum output current Continual maximum output current DC motor driver Output saturation voltage VB IB1 IDD1 IDD2 Vstart Vstop fosc duty Vout Vout1 Vout2 Iout VAF VAF Vrip TAF VB(DC motor) Iomax Iocont Upper side+Lower side Vsat(DC motor) Io=500mA (saturation voltage total) Io=600mA VWL1:H,VWL2:H VWL1:H,VWL2:H Consuming current When driver don't operate (Operating only DC/DC converter) 1.8 VB voltage VB voltage C=330pF Iout=0 to 100mA > Vout = 4.5V IAF=50mA VDD=4.5 to 5.5V VDD=5V VB=2.85V CVAF=10µF VB voltage t=10S IAF=0 to 20mA > Vout = 4.5V CVREF=0.1µF Spark killer diode VSF(DC motor) forward voltage Overheat protection circuit Taohp operating temperature Overheat protection Taohp hysteresis Operating voltage Simple output bias current Shutter driver Maximum output voltage Output saturation voltage Spark killer diode forward voltage *1 L=47µH,CVDD=100 µF. VB(shutter) Isht1 Isht2 Vsat(shutter) VSF(shutter) MITSUBISHI (3/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA ( Ta=25˚C,VB=3.0V,unless otherwise noted) Limit Test condition min typ max 3.5 V A 0.5 1.6 800 0.5 1.6 800 0.5 1.6 150 Io =100mA BF4CONT=0V -70 4.2 0 VB=1.6 to 3.5V -50 0.5 -30 6.0 0.3 3.5 3.5 3.5 V V mA V V mA V V mA V µA V V V Unit Note ELECTRICAL CHARACTERRISTICS(cont.) Classification Parameter Symbol Operating voltage Buffer1 Maximum output current Output saturation voltage Operating voltage Buffer2 Maximum output current Output saturation voltage Operating voltage Buffer3 Maximum output current Output saturation voltage Operating voltage Buffer4 Maximum output current Output saturation voltage Input current H input voltage L input voltage BC Output voltage VB(BF1) Ibf1 Vsat(BF1) VB(BF2) Ibf2 Vsat(BF2) VB(BF3) Ibf3 Vsat(BF3) VB(BF4) Ibf4 Vsat(BF4) Ibf4cont VinH VinL Vbc VB voltage t=1S Io=1A VB voltage t=1S Io=500mA VB voltage t=1S Io=500mA VB voltage 1.6 2.0 2/3VB 2/3VB 2/3VB +0.15 -0.15 MITSUBISHI (4/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA Interface Limit Terminal name Circuit diagram VDD Parameter Min. Typ. Max. "H" input voltage "L" input voltage "H" input current "L" input current 2.0 6.0 Unit Test condition and note SML1 SML2 SML3 SML4 -60 -40 -20 0 0.3 VDD V 3.0 µA VIH=5.5V VIL=0V VDD "H" input voltage "L" input voltage VDD -0.3 0 6.0 V VWL1 VWL2 VDD 0.3 "H" input current "L" input current 3.0 µA -70 -45 -25 VIH=5.5V VIL=0V MITSUBISHI (5/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA VWL truth table VWL1 H H L L VWL2 H L L H Output OFF condition Oscillation start (Oscillator ON) condition DC/DC converter (5V)output condition DC/DC&VAF regulator output condition VBMON output condition Output condition *It needs the interval over 2mS in case of moving from the oscillation on to the output condition of DV/DC converter. SML truth table Motor each output INPUT MOTOR1 MOTOR2 OUT1 OUT2 OUT3 SML1 SML2 SML3 SML4 H Stand-by Stand-by OFF OFF OFF H H H Forward H H L H H L OFF Stand-by rotation Reverse H H L H Stand-by L H OFF rotation H L L H Brake L L OFF Stand-by L H H H Stand-by Stand-by OFF OFF OFF Forward L H L H OFF H L Stand-by rotation H H L L L H Stand-by Reverse OFF L L L H OFF Stand-by Brake L L L H H H Stand-by Stand-by OFF OFF OFF L L H H Stand-by Stand-by OFF OFF OFF H H L L Stand-by Stand-by OFF OFF OFF L L H L Stand-by Stand-by OFF OFF OFF H L H Stand-by Stand-by OFF OFF OFF L H L L L Stand-by Stand-by OFF OFF OFF L H L L Stand-by Stand-by OFF OFF OFF L L L L Stand-by Stand-by OFF OFF OFF Buffer each output SH Stand-by Stand-by Stand-by Stand-by Stand-by Stand-by Stand-by Stand-by Stand-by ON Stand-by ON Stand-by Stand-by Stand-by Stand-by BF1 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF BF2 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF ON Note BF3 OFF MOTOR1 OFF control OFF OFF OFF MOTOR2 OFF control OFF OFF OFF Shutter control OFF BF1 OFF OFF Shutter+BF1 OFF BF2 OFF BF3 ON ON *Please pass through the Brake or Stand-by mode by all means in case of moving from forward rotation to Reverse rotation or from Reverse rotation to forward rotation by the motor control. (ex.)Forward rotation --> Brake --> Reverse rotation, Reverse rotation-->Stand-by --> Forward rotation BF4 truth table Input BF4CONT H L Output BF4 OFF L MITSUBISHI (6/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA Sequence Time chart example Input signal VB VWL1 VWL2 Output signal VDD VAF IC control content Oscillator Control SW 1mS 2mS 5mS Regulator(VAF) : ON DC/DC converter(VDD) : ON Oscillator : ON MITSUBISHI (7/8) MITSUBISHI PRELIMINARY M61018GP MOTOR DRIVER FOR CAMERA Note regarding these materials • These materials are intended as reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party. • Mitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party's right,originating in the use of any product data, diagrams, charts of circuit application examples contained in these materials. • All information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, and are subject to change by Mitsubishi Electric Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for the latest product information before purchasing a product listed herein. • Mitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor when considering the use of a product contained herein for special applications, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear repeater use. • The prior written approval of Mitsubishi Electric Corporation is necessary to reprint or reproduce in whole or in part these materials. • If these products or technologies are subject to the Japanese export control restrictions, they must be exported under license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. • Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein. MITSUBISHI (8/8)