sc1110cstr Semtech Corporation, sc1110cstr Datasheet
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sc1110cstr
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sc1110cstr Summary of contents
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POWER MANAGEMENT Description The SC1110 is a low-cost, full featured, synchronous voltage-mode controller designed to generate termination voltage in double data rate (DDR) memory systems and other applications where wide data bus need to be actively terminated. Synchronous control of ...
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POWER MANAGEMENT Absolute Maximum Ratings Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied ...
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POWER MANAGEMENT Electrical Characteristics (Cont.) Unless specified 4.75V to 12.6V; GND = PGND = 0V ...
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POWER MANAGEMENT Timing Diagrams SIMULA SIMULA SIMULA SIMULATION W SIMULA TION W TION W TION W TION VEF VEF VEFORMS VEF VEF ORMS ORMS ORMS ORMS Output current of the VTT supply 2004 Semtech Corp. ...
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POWER MANAGEMENT Pin Configuration (14 Pin SOIC or TSSOP) Pin Descriptions ...
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POWER MANAGEMENT Block Diagram Applications Information THEORY OF OPERATION Synchronous Buck Converter V power is provided by a synchronous, voltage- TERMINATION mode pulse width modulated (PWM) controller. This sec- tion has all the features required to build a high efficiency ...
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POWER MANAGEMENT Applications Information Soft Start Initially, SS/ENABLE sources 10µA of current to charge an external capacitor. The outputs of the error amplifiers are clamped to a voltage proportional to the voltage on SS/ENABLE. This limits the on-time of the ...
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POWER MANAGEMENT Typical Characteristics 95% 90% 85% 80% 75% 70% 65% 60% 0 1.0% 0.5% 0.0% -0.5% -1.0% 0 2004 Semtech Corp Current Current, A ...
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POWER MANAGEMENT Evaluation Board 2004 Semtech Corp. Top View Bottom View 9 SC1110 www.semtech.com ...
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POWER MANAGEMENT Evaluation Board (Cont.) Top Copper Midlayer 1 2004 Semtech Corp. Bottom Copper Midlayer 2 10 SC1110 www.semtech.com ...
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POWER MANAGEMENT Outline Drawing - SO-14 Land Pattern - SO-14 2004 Semtech Corp. 11 SC1110 www.semtech.com ...
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... POWER MANAGEMENT Outline Drawing - TSSOP-14 Land Pattern - TSSOP-14 Contact Information Phone: (805)498-2111 FAX (805)498-3804 2004 Semtech Corp. Semtech Corporation Power Management Products Division 200 Flynn Road, Camarillo, CA 93012 12 SC1110 www.semtech.com ...