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Voltage sources in a circuit may have fluctuations resulting in not providing fixed voltage outputs. A voltage regulator IC maintains the output voltage at a constant value. 7805 IC, a member of 78xx series of fixed linear voltage regulators used to...
In this video author is comparing in practice a buck converter with LM7805 linear voltage regulator. Here is the showdown buck converter vs linear voltage regulator. In the video: Why & when you should use Buck converters? Advantages of linear...
This handy remote control tester circuit for testing infrared-based remote control transmitters used for TVs and VCRs etc. The circuit is built around 7805 IC, IR sensor module and other easily available components. Remote control tester circuit The IR signals from a...
A buck converter (step-down converter) is a DC-to-DC power converter used to step down voltage, while stepping up current. It is a type of switched-mode power supply (SMPS) comprising of two semiconductors components, and an energy storage element. Capacitor...
Input voltages below 60V are considered to be safe to touch. Still, there remains a need for isolation in this operating range. After all, the power-supply electronic load is typically a delicate and expensive microcontroller, so it’s important to...
Most of the mobile phone complaints are related to the power supply. This is mainly because of improper charging and use of non-recommended chargers and low-quality batteries. Depending upon the make and model, the charging time of mobile phones...
Single-chip ISL95338 replaces two converters, enables USB PD3.0 bidirectional voltage regulation for tablets, ultrabooks and power banks. Milpitas, Calif., Oct. 10, 2017 – Intersil, a subsidiary of Renesas Electronics Corporation, today announced the industry’s first buck-boost voltage regulator for tablets,...
5V @50mA with Operation Down to 3.5Vin and Harness Short Protection Worcester, MA – August 29, 2017– Allegro MicroSystems, LLC announces the release of a new wide input 5 V output regulator designed to power automotive sensors and low power...
Andover, MA – March 2, 2017 – Vicor Corporation (NASDAQ: VICR) today announced a new addition to its growing PI37xx family of Cool-Power ZVS Buck-Boost Regulators. Delivering up to 140 Watts of power, and up to 8 Amps of...
New Buck-Boost Regulators Feature Best-in-Class PerformanceWhile Being Simple to Use Andover, MA – September 21, 2016 – Vicor Corporation (NASDAQ: VICR) today announced the addition of two new buck-boostregulators to its Cool-Power® ZVS Regulator portfolio. Delivering up to 200Watts atgreater than 97%...