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1.4MHz Switching Regulator Draws Only 10µA Supply Current - DN256 Design Notes
(Linear Technology) (app note added 1/06) |
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1.5A High Efficiency Synchronous Switching Regulator Evaluation Board -
evaluation board is designed to supply 3.3V at 15 mA up to 1.5A. input voltage range
is 4V to 14V. Components were selected based on design procedure in LM2651
datasheet. PCB layout is critical to reduce noise and ensure…. (app note added 3/05) |
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20 Watt Simple Switcher Forward Converter - National Semiconductor Application
Note (app note added 2/06) |
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2-Phase Dual Switching Regulator Fits in Tight Places - DN210 Design Notes
(Linear Technology) (app note added 1/06) |
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5V High Current Step-Down Switchers - DN59 Design Notes (Linear Technology) (app
note added 1/06) |
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5V to 3.3V Converters for Microprocessor Systems - AN58 Linear Technology Many
popular microprocessors operate from 3.3V supplies, yet y are used in systems where
predominate source of power is 5V. AN58 presents a collection of both linear and
switching regulator solutions for conversion of 5V to 3.3V at currents ranging from
100mA to 20A. Applications information and a comparison of various bypass capacitor
.... |
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60V High Efficiency Buck Switching Regulators in SO-8 - DN202 Design Notes
(Linear Technology) (app note added 1/06) |
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A Low Battery Cutoff - Also acts as a Master On / Off Switch. NOW A New P-Mos
Version. Supplys Positive voltage to grounded devices....(design added 12/08) |
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A Monolithic Switching Regulator with 100µV Output Noise - AN70 Linear Technology
This 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. |
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A Simple High Efficiency Step-Down Switching Regulator - DN73 Design Notes
(Linear Technology) (app note added 1/06) |
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AC Switching with TRIAC From TTL - The MC3032 is an optoisolator TRIAC driver. The
180-ohm resistor sets the current for the LED emitter in the optoisolator. Change the
value of this resistor, if necessary, to get reasonable current ASCII format (e.g.,
15 mA). Note that you cannot test this circuit without a load. The TRIAC will not
switch unless connected to an AC voltage source, so you can't test it for simple
switching w/o applying AC and a load. Note the 500V ating on the .01 cap. (ASCII
format circuit added 6/07) |
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Achieving Microamp Quiescent Current in Switching Regulators - DN11 Design Notes
(Linear Technology) (app note added 2/06) |
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Add a grounded switch feature for Topswitch on/off control - 06/21/07 EDN-Design
Ideas: Adding a couple of components to the control pin of a Topswitch switching
regulator enables on/off control.....(design idea added 6/07) |
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Added components improve switching regulator stability - 09/29/05 EDN -Design
Ideas.....(design idea added 2/06) Extra components reduce effects of external load
capacitance and ESR. |
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Adjust or Synchronize LM2586/88 Switching Frequency - National Semiconductor
Application Note (app note added 6/06) |
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AN-1133: LM2653EVAL 1.5A Synchronous Switching Regulator Evaluation Board -
National Semiconductor Application Note (app note added 2/06) |
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AN-1143: LM2651_3.3V_EVAL 1.5A High Efficiency Synchronous Switching Regulator
Evaluation Board - National Semiconductor Application Note (app note added 2/06) |
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AN-1215: LM2655 2.5A Synchronous Switching Regulator Evaluation Board - National
Semiconductor Application Note (app note added 6/06) |
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AN-1250: Inductive Based Switching Regulator Circuits Provide High Efficiency White
LED Drives - National Semiconductor Application Note (app note added 2/06) |
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AN-262: Low-Noise Low Drop-Out Regulator for Portable Equipment - AN-262 Analog
Devices Application Note (app note added 2/06) |
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AN-316: The Subscriber Line Card in a Distributed Control Switching System -
National Semiconductor Application Note (app note added 2/06) |
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AN-343: LH1605 Switching Regulator - National Semiconductor Application Note (app
note added 2/06) |
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AN-345: Grounding for Low-and-High-Frequency Circuits - AN-345 Analog Devices
Application Note (app note added 2/06) Know Your Ground and Signal Paths for
Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance.... |
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AN-347: Shielding & Guarding - AN-347 Analog Devices Application Note (app note
added 2/06) How to Exclude Interference-Type Noise. What to do and Why to do it-A
Rational Approach |
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AN-354: Ask the Applications Engineer 1-Multi Troubles - AN-354 Analog Devices
Application Note (app note added 2/06) Addresses problems often encountered with LOG
Circuits, Time Division Analog Multiplexing, and ADC Power Strobing |
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AN-6010/ FAN5069 Component calculation & simulation tools - Fairchild Application
Notes / (app note added 6/06) |
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AN-772: A Design & Manufacturing Guide for the Lead Frame Chip Scale Package -
AN-772 Analog Devices Application Note (app note added 2/06) |
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AN-776: 20 Watt Simple Switcher Forward Converter - National Semiconductor
Application Note (app note added 2/06) |
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AN980: Designing a Boost-Switching Regulator with the MCP1650 - Microchip
Application Note Published 1-Apr-05 (app note added 2/06) |
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Ask the Applications Engineer 1-Multi Troubles - AN-354 Analog Devices Application
Note (app note added 2/06) Addresses problems often encountered with LOG Circuits,
Time Division Analog Multiplexing, and ADC Power Strobing |
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Automotive switching regulators get input transient voltage protection - 01/24/08
EDN-Design Ideas: A simple scheme protects switching regulators against 50V voltage
transients in automotive applications.....(design idea added 2/08) |
