DA6013.000 24 April, 2008 MAS6013 Stepper Motor Driver IC • Four Stepper Motor Driver Outputs • Low Voltage Operation • Very Low Standby Current DESCRIPTION The MAS6013 Stepper Motor Driver is low power and low voltage stepper motor driver IC ideally suited for driving miniature bipolar stepper motors of watches and clocks. The circuit has four stepper motor driver circuits being capable of driving two bipolar stepper motors. MAS6013 provides high load currents even at low supply voltages. Supply voltage ranges from 1.0 V to 5.0 V. The low voltage operation extends the battery lifetime. For higher current driving capability it is also possible to connect inputs and outputs in parallel. FEATURES APPLICATIONS • • • Four Stepper Motor Driver Outputs Capable of Driving Two Bipolar Stepper Motors (14 mA @ VDD = 3 V) Wide Supply Voltage Range 1.0 V..5.0 V Very Low Standby Current • • • • Watch and Clock Stepper Motor Driver Motor Driver LED Driver Relay Driver OUT1 OUT2 OUT3 OUT4 STEPPER MOTOR DRIVER STEPPER MOTOR DRIVER STEPPER MOTOR DRIVER STEPPER MOTOR DRIVER INP1 INP2 INP3 INP4 VDD VSS BLOCK DIAGRAM 1 (6) DA6013.000 24 April, 2008 PAD LAYOUT 760 µm 1140 µm INP1 VDD INP2 OUT1 MAS INP3 OUT2 6013 INP4 OUT3 VSS OUT4 DIE size = 760 µm x 1140 µm; PAD size = 80 x 80 µm Note: Because the substrate of the die is internally connected to VSS, the die has to be connected to VSS or left floating. Please make sure that VSS is the first pad to be bonded. Pick-and-place and all component assembly are recommended to be performed in ESD protected area. Note: Pad coordinates are measured from the left bottom corner of the chip to the center of the pads. The coordinates may vary depending on sawing width and location, however, distances between pads are accurate. Pad Identification Name X-coordinate [µ µm] Y-coordinate [µ µm] Stepper Motor Driver Input 1 Stepper Motor Driver Input 2 Stepper Motor Driver Input 3 Stepper Motor Driver Input 4 Supply Ground Stepper Motor Driver Output 4 Stepper Motor Driver Output 3 Stepper Motor Driver Output 2 Stepper Motor Driver Output 1 Supply Voltage INP1 INP2 INP3 INP4 VSS OUT4 OUT3 OUT2 OUT1 VDD 152 µm 152 µm 152 µm 152 µm 152 µm 609 µm 609 µm 609 µm 609 µm 609 µm 941 µm 755 µm 569 µm 382 µm 194 µm 216 µm 407 µm 597 µm 788 µm 938 µm Note 2 (6) DA6013.000 24 April, 2008 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Supply Voltage Input Voltage Operating Temperature ESD Rating VDD-VSS VIN TOP VESD Latchup Current Limit ILUT Junction Temperature Storage Temperature TJmax TST Conditions For all pins, Human Body Model (HBM), ESD Association Standard Test Method ESD-STM5.11998, CESD = 100 pF, Rs = 1500 Ω), For all pins, test according to Micro Analog Systems specification ESQ0141. Min Max Unit -0.2 VSS-0.3 -20 -2 6.0 VDD+0.3 +70 2 V V o C kV - 100 + 100 mA -55 + 175 +150 °C o C Stresses beyond those listed may cause permanent damage to the device. The device may not operate under these conditions, but it will not be destroyed. ELECTRICAL CHARACTERISTICS Operating Conditions: VDD=3 V, Temperature = 25°C Unless Otherwise Specified. Parameter Symbol Conditions Min Supply Voltage Operating Temperature Input Voltage LO VDD TOP VIL 1.0 -20 0 Input Voltage HI VIH 80% VDD Input Current IP_IN VDD Standby Current IDD_STANDBY Motor Driver Output Current (RL =200Ω, VINP1/3=0 V, VINP2/4=VDD or VINP1/3=VDD, VINP2/4=0 V) |IP_OUT| Motor Driver Output Delay Time TP VINPD=VINP1..4=0 V VINPD=VINP1..4=3 V VINPD=VINP1..4=0 V VINPD=0 V, VINP1..4=3 V VDD=1.0 V VDD=1.2 V VDD=1.5 V VDD=3.0 V VDD=3.6 V VDD=5.0 V RL=200Ω, CL=30 pF VDD=3.0 V VDD=1.0 V 1.4 3.5 5.0 12.5 15.5 22.5 Typ Max 5.0 +70 20% VDD VDD -5 5 0.1 0.1 3.8 5.0 6.6 14 16.9 23.7 90 420 Unit V C V o V nA nA 1 1 µA µA mA mA mA mA mA mA ns 3 (6) DA6013.000 24 April, 2008 TYPICAL APPLICATION VDD MAS6013 M1 µP M2 VSS 4 (6) DA6013.000 24 April, 2008 SAMPLES IN SBDIL 20 PACKAGE 1 20 19 18 VDD 2 3 4 5 INP3 INP4 VSS 6 7 8 MAS6013AA1 YYWW XXXXX.X INP1 INP2 9 17 OUT1 16 OUT2 15 OUT3 14 OUT4 13 12 11 10 Top Marking Definitions: YYWW = Year Week XXXXX.X = Lot Number PIN DESCRIPTION Pin Name INP1 INP2 INP3 INP4 VSS OUT4 OUT3 OUT2 OUT1 VDD Pin Type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC NC NC DI DI DI DI G NC NC NC NC NC DO DO DO DO P NC NC Function Note Stepper Motor Driver Input 1 Stepper Motor Driver Input 2 Stepper Motor Driver Input 3 Stepper Motor Driver Input 4 Ground Stepper Motor Driver Output 4 Stepper Motor Driver Output 3 Stepper Motor Driver Output 2 Stepper Motor Driver Output 1 Supply Voltage A = Analog, D = Digital, P = Power, G = Ground, I = Input, O = Output, NC = Not Connected 5 (6) DA6013.000 24 April, 2008 ORDERING INFORMATION Product Code Product Package MAS6013AA1WA300 Stepper Motor Driver IC EWS-tested 150 mm diameter wafer, Thickness 400 µm Comment Contact Micro Analog Systems Oy for other wafer thickness options. LOCAL DISTRIBUTOR MICRO ANALOG SYSTEMS OY CONTACTS Micro Analog Systems Oy Kamreerintie 2, P.O.Box 51 FIN-02771 Espoo, FINLAND Tel. +358 9 80 521 Fax +358 9 805 3213 http://www.mas-oy.com NOTICE Micro Analog Systems Oy reserves the right to make changes to the products contained in this data sheet in order to improve the design or performance and to supply the best possible products. Micro Analog Systems Oy assumes no responsibility for the use of any circuits shown in this data sheet, conveys no license under any patent or other rights unless otherwise specified in this data sheet, and makes no claim that the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Micro Analog Systems Oy makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification. 6 (6)