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EAGLE Library Object

File details

File name:m-pad-2.1.lbr
Uploaded by:Juergen Messerer
Remarks:This library is a part of the archive file m-pad-2.1.zip
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Object details

Description:TI's TPS51020 dual voltage mode, DDR selectable, synchronous, step-down controller for notebook system power


The TPS51020 is a multi-function dualsynchronousstep-down controller for notebook
system power. The part is specifically designed for high performance, high efficiency applications
where the loss associated with a current sense resistor is unacceptable. The TPS51020 utilizes
feed forward voltage mode control to attain high efficiency without sacrificing line response.
Efficiency at light load conditions can be maintained high as well by incorporating autoskip
operation. A selectable, Suspend to RAM (STR) supported, DDR option provides a one chip
solution for all switching applications from 5-V/3.3-V supply to a complete DDR termination solution.

Features: Wide Input Voltage Range: 4.5-V to 28-V Selectable Dual and DDR Modes Selectable Fixed Frequency Voltage Mode Integrated Selectable Output Discharge Advanced Power Good Logic Monitors bothChannels Selectable Autoskip Mode Integrated Boot Strap Diodes 180° Phase Shift Between Channels Integrated 5-V, 60-mA Regulator Input Feedforward Control 1% Internal 0.85-V Reference RDS(on) Overcurrent Detection (4200 ppm/°C) Integrated OVP, UVP and Power Good Timers 30-pin TSSOP Package Applications: Notebook Computers System Bus and I/O DDR I or DDR II Termination
Please send any comments to: messi@users.sourceforge.net




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