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| FUJITSU SEMICONDUCTOR DATA SHEET DS04-29102-3E 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: 4 V to 28 V 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 8-pin plastic SIP (SIP-8P-M01) MB3763H s PIN ASSIGNMENT (FRONT VIEW) 8 7 6 5 4 3 2 1 N.C. B-VCC B-OUT B-IN GND A-IN A-OUT A-VCC 2 MB3763H s BLOCK DIAGRAM A-VCC B-VCC Input Logic A-OUT B-OUT A-IN GND B-IN 3 MB3763H s ABSOLUTE MAXIMUM RATINGS Parameter Power supply voltage Output current Maximum output current Power dissipation Operating temperature Storage temperature Notes: *1 ton 1 s, Duty = 50% *2 Ta 30C *3 t 5 ms WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. Symbol VCC IO IOMAX* PD Top TSTG 3 Rating Min. -- -- -- -- -20 -55 Max. 28 550* 1.2 2*2 +75 +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 s, Duty = 50% *2 When VIH VCC, IIH VCC x 0.2 mA WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device's electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating conditionranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representatives beforehand. Symbol VCC IO VIH* VIL 2 Value Min. 4 0 2.4 0 Max. 28 300 (500*1) VCC +0.3 0.4 Unit V mA V V 4 MB3763H s ELECTRICAL CHARACTERISTICS (VCC = 24V, IO = 300 mA, Ta = +25C) 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 VIN = 2.4 V -- Condition VCC = 24 V, VIA = VIB = 0 V IO = 0 mA IO = 300 mA IO = 0 mA, VIA = VIB = 2.4 V -- -- -- Value Min. -- -- -- -- 22.8 -- -- -- 10 Typ. -- 12 15 18 23.1 0.2 1.1 250 -- Max. 0.1 27 -- -- -- 0.5 1.7 400 -- Unit mA mA mA mA V V V A s 5 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: 2.4 V 0: 0.4 V 6 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 Operation Short (Brake) Reverse Open (Standby) H -- 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 ( 1 k) serially to input pin in order to prevent excess current flow. 7 MB3763H s TYPICAL PERFORMANCE CHARACTERISTICS Output Current vs. Power Supply Current 60 Power Supply Voltage vs. Power Supply Current 25 Power Supply Current ICC (mA) Power Supply Current ICC (mA) 50 40 30 20 10 0 0 VCC = 24 V Ta = 25C Ta = 25C 20 ICC3 15 VIA = VIB = 2.4 V ICC1 10 VIA = 2.4 V, VIB = 0 V 5 100 200 300 400 500 600 0 0 5 10 15 20 25 30 Output Current IO (mA) Power Supply Voltage VCC (V) Output Current vs. Output Voltage 2.0 VCC = 24 V Ta = 25C 6 Input voltage vs. Input Current Ta = 25C VCC = 24 V Output Voltage VO (V) Input Current II (mA) 1.5 5 VCC = 12 V 4 3 2 1 0 VOH (VCC - VOH) 1.0 0.5 VOL 0 0 100 200 300 400 500 600 0 5 10 15 20 25 30 Output Current IO (mA) Input Voltage VI (V) (Continued) 8 MB3763H (Continued) Temperature vs. Power Dissipation 6 (1) (2) 5 Power Dissipation PD (W) 4 (3) 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) s ORDERING INFORMATION Part number MB3763HPS Package 8-pin, plastic SIP (SIP-8P-M01) Remarks 9 MB3763H s PACKAGE DIMENSION 8-pin plastic SIP (SIP-8P-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 (inches) 10 MB3763H 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 211-8588, Japan Tel: +81-44-754-3763 Fax: +81-44-754-3329 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 are 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. The contents of this document may not be reproduced or copied without the permission of FUJITSU LIMITED. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipments, industrial, communications, and measurement equipments, 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. http://www.fujitsu.co.jp/ North and South America FUJITSU MICROELECTRONICS, INC. 3545 North First Street, San Jose, CA 95134-1804, USA Tel: +1-408-922-9000 Fax: +1-408-922-9179 Customer Response Center Mon. - Fri.: 7 am - 5 pm (PST) Tel: +1-800-866-8608 Fax: +1-408-922-9179 http://www.fujitsumicro.com/ Europe FUJITSU MICROELECTRONICS EUROPE GmbH Am Siebenstein 6-10, D-63303 Dreieich-Buchschlag, Germany Tel: +49-6103-690-0 Fax: +49-6103-690-122 http://www.fujitsu-fme.com/ Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE LTD #05-08, 151 Lorong Chuan, New Tech Park, Singapore 556741 Tel: +65-281-0770 Fax: +65-281-0220 http://www.fmap.com.sg/ F0002 (c) FUJITSU LIMITED Printed in Japan |
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