Search results for "regulator"
1A VLDO Outputs Down to 0.2V from 0.9V Input
Linear Technology Corporation announces the LT3022, a 1A very low dropout linear regulator (VLDO™), featuring input voltage capability down to 0.9V and adjustable output voltage down to 0.2V. The LT3022's low VIN capability, coupled with the device's low dropout (145mV typical at full load), make it ideal for low-voltage, high current rails in digital ICs such as FPGAs, ASICs, DSPs, microprocessors and microcontrollers. It also has applications...
High Voltage Isolated Monolithic Flyback Regulator Simplifies Design & Eliminates Optocoupler
Linear Technology announced the LT3512, a high voltage isolated monolithic flyback regulator that significantly simplifies the design of an isolated DC/DC converter. No optocoupler, third winding or signal transformer is required for feedback since the output voltage is sensed from the primary-side flyback signal. The LT3512 operates over a 4.5V to 100V input voltage range, has a 420mA, 150V power switch and delivers up to 4.5 watts of output pow...
1.5A Negative LDO Offers Fast Transient Response, Low Output Noise & Precision Current Limit
Linear Technology announced the LT3015, a 1.5A negative low dropout linear regulator featuring fast transient response, low noise, and precision current limit. With its wide input voltage range of -1.8V to -30V and adjustable output voltage from -1.220V to -29.5V, the device’s common emitter NPN power transistor design requires only a single supply and enables a low dropout voltage of 310mV (typical at full load). Output voltage noise is only 6...
Virtual Remote Sense Controller Eliminates Remote Sense Wires
Linear Technology has announced the LT4180, a Virtual Remote Sense DC/DC controller that eliminates the remote sense wires required to compensate for the voltage drop in cables, wires and circuit board trace runs. Voltage drops in wiring and cables that cause load regulation errors are usually corrected by an additional set of sensing wires. The LT4180 continuously interrogates the line impedance and corrects the regulator's output voltage. The d...
-55°C to 125°C Buck-Boost DC/DC uModule Regulator, up to 36VIN, 34VOUT & 98% Efficiency
Linear Technology introduced the LTM4609MP, a buck-boost DC/DC uModule® system-in-a-package that is guaranteed and tested for the wide -55°C to 125°C temperature range. The LTM4609MP is designed to deliver precision regulation in demanding environments in applications such as military, avionics, heavy industrial machinery, and harsh environment sensors. These uModule devices are backed by Linear Technology's rigorous reliability and quality t...
500mA Negative Micropower LDO Offers New High Reliability Grade Operating Down to -55°C
Linear Technology Corporation announces a new high reliability, military plastic MP-grade version of the LT1175, a 500mA negative micropower low dropout regulator. The MP-grade LT1175 is offered in SOIC-8 and DD-Pak packages with a -55°C to +125°C operating junction temperature range. With a wide input voltage range of -4.3V to -20V, the LT1175 features micropower operating currents of 45uA quiescent and 10uA in shutdown, preventing output volt...
Compact high density integrated regulators for consumer applications from IR
International Rectifier has expanded its SupIRBuck portfolio of versatile wide input, single output integrated point-of-load (POL) DC-DC voltage regulators with the introduction of the IR380x family for consumer embedded POL applications up to 14 amps. Size and feature set are optimized for high performance consumer applications, including set-top boxes, LCD TVs, game consoles, desktop PCs and graphics cards.
Family of Highly Integrated SupIRBuck Point-Of-Load Voltage Regulators Delivers Even Greater Efficiency and Functionality
International Rectifier has announced the expansion of its SupIRBuck family of integrated point-of-load (POL) voltage regulators. The new devices, tailored for energy-efficient high performance server, storage, telecom and netcom applications offer even greater efficiency and functionality over previous generation devices for energy saving and easy on-board implementation.
IR to Showcase Industry-Leading Power Management Solutions at electronica 2010
International Rectifier today announced it will showcase the company’s industry-leading power management solutions at electronica 2010, Munich, November 9-12, 2010.
Vishay Siliconix 35-A DrMOS Solution Integrates MOSFETs and Driver ICs in Compact 6-mm Square Package for Voltage Regulators in CPU-Based Systems
Vishay Intertechnology has announced an integrated DrMOS solution providing high-side and low-side n-channel MOSFETs plus a full-featured MOSFET driver IC, all in a single PowerPAK MLF6x6 package. Available in two versions tailored for 3.3-V or 5-V controllers respectively, the new SiC769 is fully compliant with the DrMOS specification for voltage regulators (VRs) in servers and desktop computers, graphics boards, workstations, game consoles, and...