BUCK - Electrónica de potencia

Buck Converters

Switched Mode Power Supplies. How Buck Converters work.

Electrónica de potencia

https://www.learnabout-electronics.org/PSU/psu31.php


LTC Design Note: 55V High efficiency buck-boost power manager and multi-chemistry battery charger |

A versatile, efficient, multi-chemistry battery charger design operates in buck & boost modes.

Electrónica de potencia

http://www.edn.com/design/power-management/4441118/LTC-Design-Note--55V-High-efficiency-buck-boost-power-manager-and-multi-chemistry-battery-charger


TPS53667 6-Phase, D-CAP+ Step-Down Driverless Buck Controller with NVM and PMBus Interface for AVS | TI.com TPS53667 6-Phase, D-CAP+ Step-Down Driverless Buck Controller with NVM and PMBus Interface for AVS | TI.com

The TPS53667 is a high-current, multi-phase, step-down controller. The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with the NexFET power stages (CSD9549x). The TPS53667 provides 8-bit BOOT voltage selection covering output voltage from 0.5 V to 2.5 V, with steps as. . . The TPS53667 is a high-current, multi-phase, step-down controller. The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with the NexFET power stages.......

Electrónica de potencia

http://www.ti.com/product/tps53667


NEW: LTC4013 - 60V Synchronous Buck Multi-Chemistry Battery Charger

The LTC4013 is a high voltage battery charger controller that supports float, absorption and equalization lead-acid and constant-current/constant-voltage Li-Ion charging algorithms. It is particularly well suited for charging a wide range of lead-acid batteries, including both vented and sealed type. The LTC4013 also supports Li-Ion/Polymer, LiFePO4, NiMH, NiCd and other battery types. Charging is performed with a high efficiency synchronous buck (step-down) converter that uses external N-channe.......

Electrónica de potencia

http://feedproxy.google.com/~r/LinearTechnologyFeed-Datasheets/~3/H8Jp2cZr7cA/LTC4013


Fuente Step-Down o Buck con LM2596 Ajustable

Esta fuente se trata de otra pequeña SMPS (Fuente Switching) del tipo DC/DC (ingresa DC y egresa DC) en nuestro caso sea del tipo Step-Down o Buck Converter, que quiere decir que sera una fuente reductora. Basa su funcionamiento en base al integrado LM2596-adj el cual se encarga de todo el proceso de Switcheo de la bobina o choque, que gracias a ella se logra generar la acción de reducir la tensión, aunque en algunos casos también se puede utilizar como elevador (Boost o Step-Up). La teoría.......

Electrónica de potencia

https://electgpl.blogspot.com/2016/01/fuente-step-down-o-buck-con-lm2596.html


Solutions - Peak Power Tracking Buck Solar Charger Maximizes Efficiency

Electrónica de potencia

http://www.linear.com/solutions/1464


pdftiny13switcher

Voltage boost and buck circuits using Atmel AVR Tiny13V for driving a white LED. By Steven Weber, KD1JV 1/26/09 The PWM feature of the Tiny13 processor can be used to make a simple voltage boost or buck circuit to power a White LED from either 1.5 volt battery (boost) or a 6 volt supply

Electrónica de potencia

http://www.kd1jv.qrpradio.com/tiny13switcher.pdf


pdfSHT-164

LM2596 www.ti.com SNVS124C – NOVEMBER 1999 – REVISED APRIL 2013 LM2596 SIMPLE SWITCHER ® Power Converter 150 kHz 3A Step-Down Voltage Regulator Check for Samples: LM2596 1 FEATURES DESCRIPTION The LM2596 series of regulators are monolithic 23 • 3. 3V, 5V, 12V, and Adjustable Output Versions integrated circuits that provide all the active functions • Adjustable Version Output Voltage Range, for a step-down (buck) switching regulator, capable of 1. 2V to 37V ± 4% Max Over Line and Load d.......

Electrónica de potencia

http://www.electronicaestudio.com/docs/SHT-164.pdf


pdfPower Supplies Module 03

Module 3 Power supplies www.learnabout-electronics.org 3. 0 Switched Mode Power Supplies What you\'ll learn in Module 2 Section 3. 0 SMPS Introduction. ·Switch Mode Topologies. ·Stages in a Switched Mode Power Supply. ·Voltage Regulation. ·High Frequency Switching. Section 3. 1 Buck Converters. · The [. ].......

Electrónica de potencia

https://www.learnabout-electronics.org/Downloads/Power Supplies Module 03.pdf


Circuit reduces negative-voltage stresses on control IC | EDN

In a synchronous, buck switching power supply, the two FETS and the output inductor meet at the phase node (Figure 1). The phase node often...

Electrónica de potencia

http://www.edn.com/design/analog/4340050/Circuit-reduces-negative-voltage-stresses-on-control-IC


pdfAN6129

Keywords: Switching Regulator, DC-DC, Buck Converter, Synchronous Converter, Step Down Converter, Power System APPLICATION NOTE 6129 SYNCHRONOUS OR NONSYNCHRONOUS TOPOLOGY? BOOST SYSTEM PERFORMANCE WITH THE RIGHT DC-DC CONVERTER By: Meng He, Executive Business Manager, Maxim Integrated Abstract: Did you know that every 10°C rise in ambient temperature reduces every component's lifetime by 50%? That power supplies with [..].......

Electrónica de potencia

http://pdfserv.maximintegrated.com/en/an/AN6129.pdf


MPPT Circuit using PIC16F88 with 3-Level Charging MPPT Circuit using PIC16F88 with 3-Level Charging

An MPPT as we all know refers to maximum power point tracking which is typically associated with solar panels for optimizing their outputs with maximum efficiency. In this post we learn how to make a PIC16F88 microcontroller based MPPT circuit with a 3-stage charging. This data was donated by: Mr. hisham bahaa-aldeen (hisham2630@gmail.com)The optimized output from MPPT circuits is primarily used for charging batteries with maximum efficiency from the available sunshine. New hobbyists normally fi.......

Electrónica de potencia

https://www.homemade-circuits.com/2016/01/mppt-circuit-using-pic16f88-with-3.html


NEW: LTC7813 - Low IQ, 60V Synchronous Boost+Buck Controller

The LTC®7813 is a high performance synchronous Boost+Buck DC/DC switching regulator controller that drives all N-channel power MOSFET stages. It contains independent step-up (boost) and step-down (buck) controllers that can regulate two separate outputs or be cascaded to regulate an output voltage from an input voltage that can be above, below, or equal to the output voltage. The LTC7813 operates from a wide 4.5V to 60V input supply range. When biased from the output of the boost regulator, the.......

Electrónica de potencia

http://feedproxy.google.com/~r/LinearTechnologyFeed-Datasheets/~3/KprWQUdikrs/LTC7813


TPS65266-1 2.7V to 6.5V Input, 3A/2A/2A Triple Buck Converter | TI.com TPS65266-1 2.7V to 6.5V Input, 3A/2A/2A Triple Buck Converter | TI.com

The TPS65266-1 incorporates 3 channels of high-efficiency synchronous buck converter for applications operating off the adaptor or battery with input voltage lower than 6 V. The buck DC/DC converter integrates power MOSFETs for optimized power efficiency and reduces external component counts. The peak. . . The TPS65266-1 incorporates 3 channels of high-efficiency synchronous buck converter for applications operating off the adaptor or battery with input voltage lower than 6 V. The buck DC/DC con.......

Electrónica de potencia

http://www.ti.com/product/tps65266-1


Analog Dialogue, Volume 45, Number 2

In this issue:How to Apply DC-to-DC Step-Down (Buck) Regulators SuccessfullyAD7879 Controller Enables Gesture Recognition on Resistive Touch ScreensLow-Power, Unity-Gain Difference Amplifier Implements Low-Cost Current SourceSwitch and Multiplexer Design Considerations for Hostile Environments (Ask the Apps Eng?40)High-Resolution Temperature MeasurementSimple Op Amp Measurements In this issue:How to Apply DC-to-DC Step-Down (Buck) Regulators SuccessfullyAD7879 Controller Enables Gesture Recognit.......

Electrónica de potencia

https://analogdiablog.blogspot.com/2011/09/analog-dialogue-volume-45-number-2.html


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