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| To Top / Lineup / Index FUJITSU SEMICONDUCTOR DATA SHEET DS04-29102-2E ASSP BIDIRECTIONAL MOTOR DRIVER MB3763H s DESCRIPTION Fujitsu's MB3763H Motor Driver with forward/reverse control capability, is used in applications such as the frontloading mechanism in video cassette recorder or the auto-reverse tape deck, driven by a TTL signal. The MB3763H has 300 mA drive units and braking capability with TTL control. The MB3736H has wider power supply voltage range comparison with MB3763H. Suitable for 24V monitors for office automation equipments. s FEATURES * * * * * * * Motor Drive current: 300 mA maximum Wide Power Supply Voltage Range: 4V to 28V TTL-control capability Standby capability when input is off. Brake capability at motor stop mode. Built-in diode for surge absorption. Package: 8-pin plastic SIP package (Suffix: -PS) s PACKAGE Plastic SIP, 8 pin (SIP-08P-M01) To Top / Lineup / Index MB3763H s PIN ASSIGNMENT (FRONT VIEW) 8 7 6 5 4 3 2 1 NC B-VCC B-OUT B-IN GND A-IN A-OUT A-VCC 2 To Top / Lineup / Index MB3763H s BLOCK DIAGRAM A-VCC B-VCC Input Logic A-OUT B-OUT A-IN GND B-IN 3 To Top / Lineup / Index MB3763H s ABSOLUTE MAXIMUM RATINGS Parameter Power Supply Voltage Oonput Current Maximum Output Current Power Dissipation Operating Temperature Strage Temperature Notes: *1 ton 1 sec, Duty = 50% *2 Ta 30C *3 t 5 ms Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Symbol VCC IO IOMAX*3 PD TC TSTG Value 28 550* 1.2 2*2 -20 to +75 -55 to +125 1 Unit V mA A W C C s RECOMMENDED OPERATING CONDITIONS Parameter Power Supply Voltage Output Current Input High Voltage Input Low Voltage Notes: *1 ton 1 sec, Duty = 50% *2 When VIH VCC, IIH VCC x 0.2 mA Symbol VCC IO VIH*2 VIL Value 4 to 28 0 to 300 (500* ) 2.4 to VCC +0.3 0 to 0.4 1 Unit V mA V V 4 To Top / Lineup / Index MB3763H s ELECTRICAL CHARACTERISTICS (VCC = 24V, IO = 300 mA, Ta = 25C) Value Unit Min Typ Max -- -- -- -- 22.8 -- -- -- -- 10 -- -- -- VIN = 2.4V -- 12 15 18 23.1 0.2 1.1 250 -- 0.1 27 -- -- -- 0.5 1.7 400 -- mA mA mA mA V V V A s Parameter Standby Supply Current Power Supply Current Output High Voltage Output Low Voltage Output Saturation Voltage Input Current Input Switching Prohibition Time Symbol ICC0 ICC1 ICC2 ICC3 VOH VOL VSAT IIH TOFF Condition VCC = 24V, VIA = VIB = 0V IO = 0mA IO = 300mA IO = 0mA, VIA = VIB = 2.4V 5 To Top / Lineup / Index MB3763H s FUNCTIONAL DESCRIPTIONS FORWARD/REVERSE MODE (MODE B & C) In this mode, the transistor pairs Q2-Q3 and Q1-Q4 work altematively, changing the output current direction. When the mode B is selected, Q2 and Q3 are active and Q1 and Q4 are inactive. Therefore A-OUT is at low level and B-OUT is at high level, with the current flowing from B-OUT to A-OUT through the motor. On the other hand, when the mode C is selected, the current flows in the reverse direction. BRAKE/STOP MODE (MODE A) When the mode A is selected, Q1 and Q3 are inactive and Q2 and Q4 are active. A-OUT and B-OUT are stuck at low-level; terminal of motor are shorted and the motor is forced to stop. STANDBY MODE (MODE D) In this mode, all transistors are inactive and the current through the motor does not flow. When the power supply voltage is applied to A-VCC and B-VCC, the supply current is still less than or equal to 0.1 mA. s CONTROL MODE Control Block Diagram A-IN B-IN A-VCC Q1 A-OUT Q2 Control Logic Q4 Q3 B-VCC B-OUT GND Mode A B C D Notes: 1: 2.4V 0: 0.4V Input mode A-IN 1 1 0 0 B-IN 1 0 1 0 L L Output mode A-OUT B-OUT L H L -- Forward Reverse Operation Short (Brake) H -- Open (Standby) 6 To Top / Lineup / Index MB3763H s TYPICAL APPLICATION Typical Application Example VCC 1 k A-IN A-VCC B-VCC A-OUT CONTROLLER M B-IN 1 k GND B-OUT Note: In the case the control voltage is input when the power supply voltage is not applied because of the time lag between those two voltages, excess current flows into IC from the input terminals. In this case, please connect a resistor ( 1K) serially to input pin in order to prevent excess current flow. 7 To Top / Lineup / Index MB3763H s TYPICAL PERFORMANCE CHARACTERISTICS Output Current vs. Power Supply Current 60 Power Supply Current ICC (mA) 50 40 30 20 10 0 0 100 200 300 400 500 600 Output Current I0 (mA) Power Supply Voltage vs. Power Supply Current 25 Power Supply Current ICC (mA) VCC = 24 V TA = 25C TA = 25C 20 ICC3 15 VIA = VIB = 2.4 V ICC1 10 VIA = 2.4 V, VIB = 0 V 5 0 0 5 10 15 20 25 30 Power Supply Voltage VCC (V) Output Current vs. Output Voltage 2.0 VCC = 24 V TA = 25C Output Voltage VO (V) Input Current II (mA) 1.5 6 Input voltage vs. Input Current TA = 25C 5 VCC = 12 V 4 3 2 1 0 VCC = 24 V VOH (VCC-VOH) 1.0 0.5 VOL 0 0 100 200 300 400 500 600 Output Current I0 (mA) 0 5 10 15 20 25 30 Input Voltage VI (V) (Continued) 8 To Top / Lineup / Index MB3763H (Continued) Temperature vs. Power Dissipation 6 (1) (2) Power Dissipation PD (W) 5 (3) 4 3 2 (4) 1 (1) Infinity Heat Board (2) 100 cm2 x 2 mm AI Board (3) 50 cm2 x 2 mm AI Board (4) Free Air 60 80 100 0 -20 0 20 40 Temperature TA (C) 9 To Top / Lineup / Index MB3763H s PACKAGE DIMENSIONS Plastic SIP, 8 pin (SIP-08P-M01) 20.28(.798)MAX 19.00(.748)MAX 7.20 1.00(.039) 6.00 (.283) (.236) 1 PIN INDEX O1.60(.063) 1.00 (.039) 2.00 (.079) 1.90(.075) 1.60(.063) O3.50(.138) R0.80(.031) 16.00(.630)MAX 12.00(.472) 6.00(.236) 8.80(.346) 8.00(.315) 1.00 -0 .039 -0 +0.30 +.012 4.50(.177)MIN 3.70(.146)MAX 2.54(.100) TYP 1.20 -0 .047 -0 +0.30 +.012 0.500.10 (.020.004) 0.430.04 (.017.002) C 1994 FUJITSU LIMITED S08004S-6C-3 Dimensions in mm(inch) 10 To Top / Lineup / Index FUJITSU LIMITED For further information please contact: Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan Tel: (044) 754-3763 Fax: (044) 754-3329 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U.S.A. Tel: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED #05-08, 151 Lorong Chuan New Tech Park Singapore 556741 Tel: (65) 281-0770 Fax: (65) 281-0220 All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information and circuit diagrams in this document presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. Also, FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with FUJITSU sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. Any semiconductor devices have inherently a certain rate of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Control Law of Japan, the prior authorization by Japanese government should be required for export of those products from Japan. F9703 (c) FUJITSU LIMITED Printed in Japan 24 |
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