TDA1085CG ON Semiconductor, TDA1085CG Datasheet
TDA1085CG
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TDA1085CG Summary of contents
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... Value Unit Pin +5 + Pin -3.0 to +3.0 -1 -1.0 to +1.0 -200 - 500 V TDA1085C - 100 V - 2000 V TDA1085CG P 1 °C qJA °C T -10 to +120 J °C T -55 to +150 stg 1 http://onsemi.com 16 1 PDIP-16 C SUFFIX CASE 648 PLASTIC PACKAGE MARKING DIAGRAM 16 TDA1085C AWLYYWWG 1 TDA1085C = Device Code A = Assembly Location ...
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Shunt Regulator Voltage 10 Ballast Resistor Reg 8 Speed Detector Figure 1. Representative Block Diagram and Pin Connections ELECTRICAL CHARACTERISTICS Characteristic VOLTAGE REGULATOR Internally Regulated Voltage (V ) Pin ...
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ELECTRICAL CHARACTERISTICS Characteristic CURRENT LIMITER Limiter Current Gain — Pin 7 Pin 300 mA) (I Pin3 Detection Threshold Voltage = - Pin 3 FREQUENCY TO VOLTAGE CONVERTER Input Signal “Low Voltage” Input ...
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The TDA 1085C triggers a triac accordingly to the speed regulation requirements. Motor speed is digitally sensed by a tachogenerator and then converted into an analog voltage. The speed set is externally fixed and is applied to the internal linear ...
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As the voltages applied by Pins 5 and 6 are derived from the internal voltage regulator supply and Pin 4 voltage is also derived from the same source, motor speed (which is determined by the ratios between above mentioned voltages) ...
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Tachogenerator Circuit The tacho signal voltage is proportional to the motor speed. Stability considerations, in addition, require an RC filter, the pole of which must be looked at. The combination of both elements yield a constant amplitude signal on Pin ...
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TDA1085C V V Pin 5 V Pin 7 0 Figure 2. Acceleration Ramp Speeds V fixed set value Pin 5 High Acceleration High Acceleration Ramp V DF Low Acceleration Ramp V DS Distribution 0 Figure 3. Programmable Double Acceleration Ramp ...
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TDA1085C Figure 4. Basic Application Circuit http://onsemi.com 8 ...
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TDA1085C +V CC Figure 5. PC Board Layout http://onsemi.com 9 ...
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For 0.6 ( within 4 seconds Distribute R4 and Spin 1 Contact R2 Pin Pin ...
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TDA1085C Figure 8. Simplified Schematic http://onsemi.com 11 ...
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... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada ...