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2016-05-11 Step-down DC/DC converters yield output voltage up to 15V
The XC9263 and XC9264 series devices from Torex tout an internal high-side/low-side driver transistor, input voltage range of 3V to 18V, and output voltage from 1V to 15V, accurate to within 1.5%.
2011-07-29 Step-down DC/DC converters operate at 2.3C6V
Torex Semiconductor's synchronous step-down DC/DC converters deliver 400mA output current and 0.8C4V output voltage range.
2006-03-15 Step-down DC/DC converter with internal 1.4A power switch
Linear Technology announced the LT3493, a current mode PWM step-down DC/DC converter with an internal 1.4A power switch, packaged in a tiny 6-pin 2-by-3mm DFN.
2008-08-20 Step-down DC/DC converter is ultrathin
Texas Instruments Inc. has released what it claims to be the industry's smallest and thinnest 500mA, step-down DC/DC converter solution for space-constrained applications.
2008-06-26 Step-down DC/DC converter input ripple and noise
This paper discusses the proper methods for measuring input and output noise of a high frequency DC/DC converter.
2005-11-22 Step-down DC/DC converter includes LDO, voltage detector
This single chip step-down DC/DC converter, LDO regulator and voltage detector provides two independent supply voltages with supervisory features.
2008-11-21 Step-down DC/DC converter extends battery life
Operating from input voltages between 2.7V and 5.5V, the austriamicrosystems AS1234 DC/DC converter delivers output voltages as low as 0.6V.
2007-05-04 Step-down DC/DC converter delivers 200mA
Linear Technology has introduced the H-grade version of LT3470, the 40V micropower step-down DC/DC converter with integrated boost and catch diodes.
2013-06-06 Step-down DC/DC controller operates up to 30V
The XC9252 series from Torex Semiconductor is a high breakdown voltage product with a supply current of 30A, input rating of 36V and a peak voltage of 46V for 400ms.
2007-08-31 Step-down converters simplify system designs
Advanced Analogic Technologies Inc. has introduced the AAT1112 and AAT1145 current mode step-down converters that require no external compensation components and offer designers highly compact and easy-to-implement solutions.
2007-12-03 Step-down converters rev up efficiency
Given the importance of battery life to end products' market success, step-down converter manufacturers are employing a wide array of schemes to maximize the efficiency of their devices in light load.
2008-09-15 Step-down converters are 95 percent power efficient
Toshiba America Electronic Components Inc. has announced two new single-chip DC/DC converter ICs with 1A (max.) output current (Iout).
2011-02-24 Step-down converter targets multimode PAs
Maxim releases a DC-DC step-down converter that will increase battery life and talk time in cellphones.
2013-03-14 Step-down converter targets car, industrial apps
TI's 650mA LM25017, 300mA LM25018 and 100mA LM25019 Fly-Buck converters feature constant on-time control architecture that claim to cut PCB space.
2008-03-31 Step-down converter suits systems with USB
Exar has introduced a synchronous inductive step-down converter that's well-suited for portable devices with a USB interface.
2008-04-22 Step-down converter steps up to power requirements
From Advanced Analogic Technologies Inc. comes the AAT1153, a 1.2MHz constant frequency, current mode step-down converter that is capable of delivering up to 2A of output currents
2007-08-23 Step-down converter keeps quiescent current under 75?A
Linear Technology has announced the LT3680, a 3.5A, 36V step-down switching regulator with Burst Mode operation to keep quiescent current under 75?A.
2014-04-14 Step-down converter for automotive, industrial apps
There is a clear need for compact, high efficiency step-down converters that can produce very low voltages from the high input voltages.
2007-01-05 Step-down converter enables 'smallest' handsets
AnalogicTech's new 400mA step-down converter enables the use of 0603-footprint, 1mm high inductors for the smallest possible solution size.
2005-04-07 Step-down controller with 'excellent' line, load regulation
Linear Tech unveiled a current mode, high voltage step-down controller that promises to provide excellent line and load regulation.
2009-09-21 Step-down controller tailored for Nvidia GPUs
From Maxim Integrated Products comes a single-phase, step-down controller for powering Nvidia GPUs.
2008-04-11 Step-down controller supports wide I/O voltage ratios
Maxim's MAX17024 step-down controller uses the company's constant-on-time, Quick-PWM architecture to support wide I/O voltage ratios and provide top transient response, while maintaining a relatively constant switching frequency.
2008-07-18 Step-down controller rolls for notebook memories
Maxim Integrated Products has launched the MAX17000 Quick-PWM step-down controller for DDR, DDR2 and DDR3 memory in notebook computers.
2005-12-14 Step-down controller ICs enable flexible voltage conversion
Vishay released two new synchronous buck step-down controller ICs designed to operate with external MOSFETs and a minimum of external components in DC/DC converter circuits that require output currents upwards of 10A.
2009-05-04 Step-down controller handles fast load steps
From Maxim Integrated Products comes the MAX17031 dual, Quick-PWM step-down controller with synchronous rectification specifically intended for generating 5V/3.3V supplies in battery-powered systems.
2006-07-20 Step-down controller draws 80A in sleep mode
Linear said its new controller draws 80A in sleep mode, making it suitable for preserving battery energy in applications where the system remains semi-active when the engine or the power is off.
2007-05-17 Step-down controller delivers very low duty cycles
Linear Technology Corp. claims that its LTC3810 high input voltage synchronous step-down switching regulator controller can directly step down voltages from 100V to output voltages ranging from 0.8V to 93 percent of Vin.
2012-06-13 Step down regulator targets smart meters, sensors
Texas Instruments' 200mA, 60V TPS54061 SWIFT high-density, synchronous step-down regulator offers 90 percent efficiency at 24Vin, 5Vout at 50kHz.
2007-10-11 Small step-down DC/DC converter rolls for cars
A step-down switching regulator ideal for automotive applications was announced by Linear Technology Corp.
2008-03-05 Small 900kHz step-down switching regulator rolls
Rohm Electronics' BD9870 is a single-channel step-down switching regulator that offers high efficiency, space savings, design simplicity and high reliability for a variety of applications.
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