LM20134EVAL National Semiconductor, LM20134EVAL Datasheet
LM20134EVAL
Specifications of LM20134EVAL
Related parts for LM20134EVAL
LM20134EVAL Summary of contents
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... The LM20134 is avail- able in an eTSSOP-16 package with an exposed pad for enhanced thermal performance. © 2007 National Semiconductor Corporation National Semiconductor Application Note 1689 Dennis Hudgins October 30, 2007 The LM20134 evaluation board has been designed to bal- ance overall solution size with the efficiency of the regulator. The evaluation board measures just under 1.3” ...
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Bill of Materials Designator Description U1 Synchronous Buck Regulator C 100 µF, 1210, X5R, 6. µF, 0603, X5R, 6.3V BYP C 100 µF, 1210, X5R, 6.3V OUT L 1.5 µH, 8.1 mΩ 1Ω, 0603 ...
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Performance Characteristics Efficiency vs Load Load Regulation (V IN 30032715 = 5V) 0. Load Transient Response 30032717 Startup Waveform 30032720 3 Line Regulation (I = 4A) LOAD 30032716 (200 µs/DIV) 30032719 www.national.com ...
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Component Selection This section provides a walk-through of the design process of the LM20134 evaluation board. Unless otherwise indicated all equations assume units of Amps (A) for current, Farads (F) for capacitance, Henries (H) for inductance, and Volts (V) for ...
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C calculating the value for R as outlined in the next section Once the value known, resistor zero in the control loop ...
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PCB Layout www.national.com Top Layer Bottom Layer 6 30032713 30032714 ...
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Notes 7 www.national.com ...
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