Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B General Description Features The AZ6208B is a monolithic integrated circuit used for driving reversible motors. It can control rever-sible motors in cassette players and other electrical equipment by using TTL-level logic signals. · · · · The IC contains a logic section, which controls forward and reverse rotations as well as forced stop, and an output power section, which can supply an output current of up to 100mA (Typ.) according to the logic control. · · The AZ6208B is available in SIP-9 and SOIC-8 Package. Built-in Motor Driving Power Transistors (Typ. 100mA) Brake is Applied When Stopping the Motor (When Input A and B are Both HIGH Level) Built-in Diode to Absorb Surge Currents Very Low Standby Circuit Current When Input A and B are Both LOW Level Wide Range of Operating Supply Voltage (4.5 to 15.0V) Direct Control with the TTL Logic Applications · SIP-9 DVD Player SOIC-8 Figure 1. Package Types of AZ6208B Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 1 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Pin Configuration Q Package (SIP-9) 9 N.C. 8 OUT A 7 OUT B 6 VCC 5 GND 4 N.C. 3 IN A 2 IN B 1 N.C. M Package (SOIC-8) VCC 1 8 IN A OUT B 2 7 GND GND 3 6 N.C. OUT A 4 5 IN B Figure 2. Pin Configurations of AZ6208B (Top View) Pin Description Pin Number SIP-9 Package SOIC-8 Package 1 Pin Name Function N.C. Nothing Connected 2 5 IN B Input B 3 8 IN A Input A 4 6 N.C. Nothing Connected 5 3, 7 GND Ground 6 1 VCC Supply Voltage 7 2 OUT B Output B 8 4 OUT A Output A 9 N.C. Mar. 2007 Rev. 1. 2 Nothing Connected BCD Semiconductor Manufacturing Limited 2 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Functional Block Diagram IN A Motor Driver OUT A Motor Driver OUT B Dual Input and Four Output Decoder IN B Figure 3. Functional Block Diagram of AZ6208B Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 3 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Internal Circuit Configuration VCC GND 5 (3, 7) 6 (1) R11 R1 Q2 R21 Q7 Q14 Q11 Q10 Q8 R26 Q17 Q12 R2 R25 R13 R14 Q4 Q16 R30 R31 Q5 Q3 R3 R32 Q15 R4 Q18 R23 R5 R12 R20 R22 D1 Q9 R28 7 (2) R24 D2 R27 8 (4) Q13 BOUT AOUT 3 (8) 2 (5) AIN BIN R29 Q6 Q19 R6 R8 R15 R18 R16 R19 Q1 Q20 R7 R19 R17 R10 Figure 4. Internal Circuit Configuration of AZ6208B (Figures in parentheses are for SOIC-8 package) Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 4 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Ordering Information - AZ6208B E1: Lead Free Blank: Tin Lead TR: Tape and Reel Blank: Tube Circuit Type Package M: SOIC-8 Q9: SIP-9 Package Temperature Range SOIC-8 0 to 70oC SIP-9 0 to 70oC Part Number Tin Lead Marking ID Lead Free Tin Lead Lead Free Packing Type AZ6208BM AZ6208BM-E1 6208BM 6208BM-E1 Tube AZ6208BMTR AZ6208BMTR-E1 6208BM 6208BM-E1 Tape & Reel AZ6208BQ9 AZ6208BQ9-E1 AZ6208BQ9 AZ6208BQ9-E1 Tube BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit Supply Voltage VCC 18 V Maximum Motor Current IOUT 500 mA PD 700 (Note 2, 3) mW TSTG -55 to 150 Power Dissipation Storage Temperature Range o C Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Note 2: Power dissipation is reduced by 7 mW for each increase in TA of 1oC over 25oC. Note 3: Only apply for SOIC-8 package. Recommended Operating Conditions Parameter Supply Voltage Operating Temperature Symbol VCC Min 4.5 Max 15 Unit V TA 0 70 oC Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 5 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Electrical Characteristics (VCC=9V, TA= 25oC, unless otherwise specified.) Parameter Output Current Symbol Conditions Min IO Typ Max Unit 200 Output Saturation Voltage VCE Input High Level Voltage VIH Input Low Level Voltage VIL Standby Supply Current IST Input High Level Current IIH IO=100mA mA 1.6 V 2.0 When input A and B are both low level VIH=4.5V V 0.8 V 0.4 mA 400 µA Input and Output Truth Table (Note 4) IN A IN B OUT A OUT B H L H L L H L H H H L L L L OPEN OPEN Note 4: High level input is 2.0V or more. Low level input is 0.8V or less. Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 6 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Typical Application AZ6208B N.C. 1 IN B IN A 2 3 N.C. 4 GND VCC 5 6 OUT B OUT A N.C. 7 8 9 M Control logic input VCC 0.01µF Figure 5. Typical Application of AZ6208B Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 7 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Mechanical Dimensions SIP-9 22.250(0.876) 22.550(0.888) Unit: mm(inch) 3.050(0.120) 3.350(0.132) 5.450(0.215) 5.750(0.226) 7.220(0.283) 1.750(0.069) 1.200(0.047) TYP 2.540(0.100) 4.800(0.189) 5.300(0.209) TYP 0.400(0.016) 0.600(0.024) Mar. 2007 Rev. 1. 2 0.204(0.008) 0.360(0.014) BCD Semiconductor Manufacturing Limited 8 Data Sheet REVERSIBLE MOTOR DRIVER AZ6208B Mechanical Dimensions (Continued) SOIC- 8 4.700(0.185) 5.100(0.201) 7° Unit: mm(inch) 0.320(0.013) 1.350(0.053) 1.750(0.069) 8° 8° 7° 0.675(0.027) 0.725(0.029) D 5.800(0.228) 1.270(0.050) 6.200(0.244) TYP D 20:1 φ 0.800(0.031) 0.300(0.012) R0.150(0.006) 0.100(0.004) 0.200(0.008) 0° 8° 1.000(0.039) 3.800(0.150) 4.000(0.157) 0.330(0.013) 0.190(0.007) 0.250(0.010) 1° 5° 0.510(0.020) 0.900(0.035) R0.150(0.006) 0.450(0.017) 0.800(0.031) Mar. 2007 Rev. 1. 2 BCD Semiconductor Manufacturing Limited 9 http://www.bcdsemi.com IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications herein. 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