Regulator ICs

Synchronous Buck-Boost DC/DC LED Driver
May 8, 2012
Linear Technology announces the LT3791, a synchronous buck-boost DC/DC LED driver and voltage controller, which can deliver over 100W of LED power....

High Efficiency, High Power Buck Converter
May 2, 2012
As part of its ongoing mobile initiative and in close cooperation with customers, Fairchild developed the FAN5904, a high power, high efficiency synchronous buck converter that supports GSM/GPRS/EDGE, 3G/3.5G and 4G power amplifiers (PA). ...

Low Power Voltage Regulator ICs
Apr 27, 2012
Developed using CMOS technology, Seiko Instruments' voltage regulator IC's offer super low current consumption, low dropout voltage and high-accuracy output voltage of ±1.0%...

Adjustable Output Low Dropout Voltage Regulators for Automotive Applications
Apr 17, 2012
ON Semiconductor has announced two new low dropout (LDO) voltage regulator ICs. ...

Dual LNB Supply and Control Voltage Regulator
Apr 13, 2012
Allegro MicroSystems, Inc. announces a robust, dual–channel low-noise block (LNB) regulator with an adjustable current limit and improved diagnostics requiring minimal supply current....

Quad Digital Power Supply Manager with Powerful GUI Speeds Development
Apr 9, 2012
Linear Technology Corporation introduces the LTC2974 power supply manager with EEPROM for complete digital management of power supply systems with four or more power rails....

Synchronous Rail-to-Rail, Single Resistor Step-Down Regulator
Apr 3, 2012
Linear Technology Corporation announces the LTC3600, a 1.5A, high efficiency, synchronous buck regulator that can be easily paralleled for higher current applications and is adjustable down to 0V with a single resistor. ...

Dual Output, Multiphase Step-Down DC/DC Controller
Mar 26, 2012
Linear Technology Corporation introduces the LTC3861, a dual output synchronous step-down DC/DC controller with multiphase operation, differential output voltage sensing and high frequency operation. ...

Synchronous Step-Down DC/DC Controller
Mar 6, 2012
Linear Technology Corporation introduces the LTC3839, a high frequency controlled on-time single output dual phase synchronous step-down DC/DC controller that can achieve up to 95% efficiency with a 25A output when operating at 2MHz. ...

Multi-output Regulators with Supervisory and Watchdog Timers
Mar 2, 2012
Analog Devices, Inc. introduced the ADP5041 and ADP5040 multi-output regulators that meet the increasing demand for greater power density....

Dual 3A, 2.5MHz, 42V Boost/Inverting DC/DC Converter
Feb 24, 2012
Linear Technology Corporation announces the LT8582, a dual independent channel, step-up DC/DC converter with integrated fault protection features for output shorts, input/output overvoltages, and overtemperature conditions. ...

GreenChip Low-Power SMPS Controllers
Feb 14, 2012
The NXP TEA172x family is a series of small, low-cost module SMPS controller ICs that operate directly from the rectified universal mains input and are tailored for low-power applications up to 5, 8, or 11 W. ...

IC Pair Exhibits Less Than 10 mW No-Load Input Power Consumption
Feb 14, 2012
ON Semiconductor's NCP1246 is a fixed-frequency current-mode controller featuring Dynamic Self-Supply. ...

2MHz Dual Step-Down Regulator with Power-On Reset & Watchdog Timer
Feb 3, 2012
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....

15V, 300mA Synchronous Buck Converters
Jan 18, 2012
Linear Technology announces the LTC3103 and the LTC3104, 15V, fixed frequency synchronous buck converters capable of delivering 300mA of continuous current to output voltages from 0.6V to 13.8V. ...