FAN8001BD Fairchild Semiconductor, FAN8001BD Datasheet
FAN8001BD
Specifications of FAN8001BD
Related parts for FAN8001BD
FAN8001BD Summary of contents
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... The FAN8001D is a monolithic integrated circuit, suitable for 5-ch motor driver which drives focus actuator, tracking actuator, sled motor, spindle motor and loading motor of CD system. 28-SSOPH-375 Ordering Information Device Package FAN8001BD 28-SSOPH-375 FAN8001BDTF 28-SSOPH-375 1 Operating Temp + +75 C Rev. 1.0.1 February. 2000. ...
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FAN8001D Pin Assignments Pin Definitions Pin Number Pin Name 1 DO1.1 2 DO1.2 3 DI1.1 4 DI1.2 5 REB 6 REO 7 MUTE 8 GND1 9 DI5.1 10 DI2 11 DO2.1 12 ...
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Pin Definitions (Continued) Pin Number Pin Name 25 DI4.2 26 DO4.1 27 DO4.2 28 GND3 Internal Block Diagram Level shift 10k 10k Level shift + 10k I/O Pin Function Description I ...
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FAN8001D Equivalent Circuits Driver input (Except for loading motor driver) 2.5V 10k Loading motor driver input 9 50k 50k 50k 50k 50k 50k Mute input 50k 7 50k 10k 0.58k 4 24 Loading motor speed control ...
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Absolute Maximum Ratings ( Parameter Maximum supply voltage Power dissipation Operating temperature Storage temperature Maximum current output NOTE: 1. When mounted on 76mm 114mm 2. Power dissipation reduces 13.6mW / C for using above Ta= ...
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FAN8001D Electrical Characteristics (Ta= =8V f=1kHz, unless otherwise specified Parameter Symbol Quiescent circuit current Mute-on current Mute-on voltage Mute-off voltage REGULATOR PART Output voltage Load regulation Line regulation DRIVER PART (Except for loading ...
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Application Information 1. MUTE Pin #7 Mute circuit High Turn-off Low Turn-on • When the mute pin #7 is open or the voltage of the mute pin #7 is below 0.5V, the mute circuit is activated so that the output ...
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FAN8001D 3. REGULATOR • The V is the output voltage of the band-gap-referenced biasing circuit and is the reference voltage of the regulator. REF BG • The external circuit is composed of the transistor, KSB772 and a capacitor, 100 F, ...
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LOADING MOTOR SPEED CONTROL V (8V • If the torque of the loading motor is too low with the pin #20 open, then use it as the above diagram. • The desired torque could be obtained by ...
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FAN8001D 7. When the bias voltage of the pin #23 is below 1.4V, then the output circuit will be muted. Hence for the normal operation, the bias voltage should be used in 1.6V~6.5V. 8. Connect a by-pass capacitor, 0.1 F ...
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Typical Perfomance Chracteristics [ ...
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FAN8001D Test Circuits 3 SW20 SW19 VCC SW21 VCC GND3 DO4.2 DO4.1 DI4.2 DO1.1 DO1.2 DI1.1 DI1.2 REB VCC SW4 1 SW1 ...
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Application Circuits SERVO PRE-AMP FOUCS TRACKING BIAS TRACKING ACTUATOR GND3 DO4.2 DO4.1 DI4.2 DI4.1 DO1.1 DO1.2 DI1.1 DI1.2 REB KSB772 FOCUS ACTUATOR 100 F SLED SPINDLE CONTROL VCC 102 23 ...
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... FAN8001D DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...