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Regulator Circuits, Page 2
Regulators:  #'s      A      B - C      D - H      I - L      M - Q      R - S      T - Z

Last Updated on: Wednesday, December 20, 2017 02:13 PM


Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

A Monolithic Switching Regulator with 100µV Output Noise -  AN70 Linear TechnologyThis publication details circuitry and applications considerations for  LT1533 low noise switching regulator. Eleven DC/DC converter circuits are presented, some offering <100µV output noise in a 100MHz bandwidth. Tutorial sections detail low noise DC/DC design, measurement, probing and layout techniques, and magnetics selection.
A New High Efficiency Monolithic Synchronous Step-Down Regulator works with Single or Dual Li-ION Batteries -  DN201  Design Notes (Linear Technology) (app note added 1/06)
A Simple High Efficiency Step-Down Switching Regulator -  DN73  Design Notes (Linear Technology) (app note added 1/06)
A Simple Ultra-Low Dropout Regulator -  DN32  Design Notes (Linear Technology) (app note added 1/06)
Achieving Microamp Quiescent Current in Switching Regulators -  DN11  Design Notes (Linear Technology) (app note added 2/06)
Add a grounded-switch feature for Topswitch on/off control -  21-Jun-07 Issue of EDN  Adding a couple of components to the control pin of a Topswitch switching regulator enables on/off control.... [Design Idea by Robert N Buono, Aeolian Audio LLC, Bloomfield, NJ]
Add an auxiliary voltage to a buck regulator -  31-Oct-02 Issue of EDN  You often needthan one regulated output voltage in a system. A frequently used and reasonably simple way to create this auxiliary output voltage is to add a second winding to the output inductor, creating a coupled inductor or a transformer, followed by a diode to rectify (peak-detect] this output voltage.... [Design Idea by John Betten, Texas Instruments, Dallas, TX]
Added components improve switching regulator stability -  29-Sep-05 Issue of EDN  Extra components reduce effects of external load capacitance and ESR.... [Design Idea by Wayne Rewinkel, National Semiconductor, Schaumburg, IL; Edited by Brad Thompson and Fran Granville]
ADE7758 Phase Dropout Detection for VAR Calculation -  AN-750 Analog Devices Application Notes....[App Note]
Amperage Booster for 78xx's -  Volt regulators such as the LM708, and LM317 series (and others) sometimes need to provide a little bit more current then they actually can handle.  If that is the case, this little circuit can help out.  A power transistor such as the 2N3772 or similar can be used (See the project on the 3-part variable power supply).…. [Tony van Roon's circuit]
Amperor 12 Volt LCD TFT Stabiliser -  A 12V regulator for use with flat screen televisions and more…. [REUK - Renewable Energy UK website]
AN-103: LM340 Series Three Terminal Positive Regulators -  National Semiconductor Application Note  (app note added 2/06)
AN-1118:Simple Regulator Provides ±12V from 5V Source -  National Semiconductor Application Note  (app note added 2/06)
AN-1133: LM2653EVAL 1.5A Synchronous Switching Regulator Evaluation Board -  National Semiconductor Application Note  (app note added 2/06)
AN-1143: LM2651_3.3V_EVAL 1.5A High Efficiency Synchronous Switching Regulator Evaluation Board -  National Semiconductor Application Note  (app note added 2/06)
AN-1250: Inductive Based Switching Regulator Circuits Provide High Efficiency White LED Drives -  National Semiconductor Application Note  (app note added 2/06)
AN-1378: Method for Calculating Output Voltage Tolerances in Adjustable Regulators -  National Semiconductor Application Note  (app note added 2/06)
AN-178: Applications for an Adjustable IC Power Regulator -  National Semiconductor Application Note  (app note added 2/06)
AN-181: 3-Terminal Regulator is Adjustable -  National Semiconductor Application Note  (app note added 2/06)
AN-182: Improving Power Supply Reliability with IC Power Regulators -  National Semiconductor Application Note  (app note added 2/06)
AN-23: The LM105-An Improved Positive Regulator -  National Semiconductor Application Note  (app note added 2/06)
AN-316: The Subscriber Line Card in a Distributed Control Switching System -  National Semiconductor Application Note  (app note added 2/06)
AN-343: LH1605 Switching Regulator -  National Semiconductor Application Note  (app note added 2/06)
AN-715: LM385 Feedback Provides Regulator Isolation -  National Semiconductor Application Note  (app note added 2/06)
AN-776: 20 Watt Simple Switcher Forward Converter -  National Semiconductor Application Note  (app note added 2/06)
AN-946: High-Efficiency 3a Battery Chargers Use LM2576 Regulators -  National Semiconductor Application Note....[App Note]
AN980: Designing a Boost-Switching Regulator with the MCP1650 -  Microchip Application Note Published 1-Apr-05  (app note added 2/06)
Another solar panel regulator -  This is a switching shunt regulator which is very simple and reliable, but does not regulate as smoothly as the one above and has no deep-discharge protection. It was built for a yacht. [Manfred Mornhinweg]
Applications for an Adjustable IC Power Regulator -  National Semiconductor Application Note  (app note added 2/06)
Automotive switching regulators get input transient voltage protection -  24-Jan-08 Issue of EDN  A simple scheme protects switching regulators against 50V voltage transients in automotive applications.... [Design Idea by Kevin Daugherty, National Semiconductor, Novi, MI]
Regulators:  #'s      A      B - C      D - H      I - L      M - Q      R - S      T - Z


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