Tag Archives: step down

Smart 24V Step-Down Regulator

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Smart 24V Step-Down Regulator Linear Technology Corporation introduces the LTC3613, a high frequency controlled on-time synchronous step-down DC/DC converter with differential output voltage sensing and clock synchronization. The controlled on-time, valley current mode architecture enables a very fast transient response by increasing its operating frequency during a transient event, allowing… Read more »

Step-Down Converter in 3×3 QFN Package

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Step-Down Converter in 3×3 QFN Package The TPS6213X family is an easy to use synchronous step down DC-DC converter optimized for applications with high power density. A high switching frequency of typically 2.5MHz allows the use of small inductors and provides fast transient response as well as high output voltage… Read more »

2MHz Dual Step-Down Regulator

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2MHz Dual Step-Down Regulator Linear Technology announces the H-grade version of the LT3641, a dual channel, current mode step-down switching regulator with power-on reset and a watchdog timer. Its 4V to 42V input voltage range, with 55V transient capability, makes it ideal for load dump and cold crank conditions commonly… Read more »

Step-Down Regulator with LDO

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Step-Down Regulator with LDO The SC410A is an integrated, synchronous 2A EcoSpeed® step-down regulator. It incorporates Semtech’s advanced, patented adaptive on-time architecture to achieve best-in-class dynamic performance using point-of-load applications. Features Input voltage — 7V to 24V Output voltage — 0.75V to 7.5V Output current — Up to 2A Internal… Read more »

National LM5118 Basic Buck-Boost Regulator Circuit for Automotive Power Management Solution

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A step-down regulator followed by a step-up regulator usually called a buck-boost regulator. The figure show you with the National LM5118 basic buck-boost operation circuit for the automotive power management solution. According to the LM5118 datasheet, Q1 and Q2 are active when it is in the buck-boost mode for the… Read more »

The FAN5631/5632, a 250mA Step-Down Charge Pump Datasheet

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The FAN5631/5632 is a regulated Step-Down Charge Pump DC/DC Converter which is using switching technique technology that produce low output ripple, lower ESR spikes, and improve efficiency over a wide load range. Hence, FAN5631/5632 can produce a fixed regulated output voltage from an input voltage of 2.2V to 5 V…. Read more »

Positive to Negative Converter Circuitry Using the LT3845 Step Down Converter

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If you need to design a negative voltage source supplied from a positive voltage rail, you may read the following information provide which discussed the simplicity combination of a step down converter and the regulation range of a buck-boost topology. And an LT3845 high voltage synchronous step-down converters, may be… Read more »

Simulating Circuit Model to Develop and Design New Step Down Piezo Transformer

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The important thing needed in the piezo transformer is the energy conversion and the step down voltage waveform to achieve an optimal resonant frequency. Herein we provide an article consist of information about simulating circuit model to develop and design a new step down piezo transformer. This article will describe… Read more »