Power
375Vin DC/DC Mini Modules
Vicor has announced the addition of eight mid-power Mini DC-DC converters to the 375 Vdc input family: a 100 W model at 3.3 Vout; 150 W model at 5 Vout; and 200 W models at 12, 15, 24, 28, 36, and 48 Vout. These half-brick modules — which incorporate Vicor’s patented low-noise Zero-Current and Zero-Voltage Switching (ZCS/ZVS) —can be used in a variety of applications, including off-line systems with autoranging or PFC front ends, indust...
Isolated 384V to 12V, 300W bus converter
Vicor has announced the availability of a high-voltage V•I Chip bus converter with a power density of greater than 1000 W/in3. Designated B384F120T30, this BCM module is a high-efficiency (>95%), Sine Amplitude Converter (SAC) operating from a 360-400Vdc primary bus to deliver an isolated low voltage secondary.
250mA Micropower LDOs can handle up to 80V Input
Linear Technology has announced the LT3012 and LT3013, micropower LDOs with input voltage capability up to 80V. The LT3012 and LT3013 feature low dropout voltage of only 400mV while delivering up to 250mA of load current. The wide adjustable VOUT capability from 1.24V to 60V makes them ideal for automotive, 48V telecom backup supplies and industrial control applications. Additionally, their very low quiescent current as low as 40uA (operating) an...
4:1 Input Voltage Devices Cover 12V and 24V Bus Systems
SynQor has announced the release of a range of isolated Quarter Brick DC/DC converters to address industrial, medical and telecom applications running from a 12V and/or 24V bus (operating range is 9-36V). Single output voltages offered range from 1.8V to 48V (with nine different models available), and are capable of supplying up to 40A or 100W of usable power.
70W External Power Supply Family Meets Energy Star Requirements
SL Power Electronics Corp. announces a new family of 70W external switch-mode power supplies. The Ault PW174 series is single output with a power range of 40 to 70W, available in seven voltage models. “The Ault PW174 fits a popular power range for a broad spectrum of ITE applications in the communications, networking, industrial, instrumentation and computer peripheral market segments,” said Nigel Davies, Managing Director, Europe, SL...
Very Fast Low Distortion, Low Noise Differential Amplifiers/ADC Drivers Simplify System Design
Linear Technology has introduced the LT6402 and LT6411, two new differential amplifiers suitable as high-speed ADC drivers, twisted-pair line drivers and single-ended to differential signal converters. These new products utilize a novel design topology to integrate precision gain-setting resistors on-chip. In addition to simplifying system design and reducing external component count, these devices optimize distortion power and noise performance,...
HF-40W-SL - Low Cost 40W AC/DC Power Supply
A series of low cost, high performance 40W AC/DC power supplies. Features include compact finger safe enclosure, international safety approvals, tight regulation and a universal AC input.
D100ER Series - Low Cost 1W, tightly regulated SIP DC/DC converters
New, very low cost 1W SIP DC/DC converter provides a single, tightly regulated output. Packaged in a miniature SIP case, these units are part of our Budget Saver product line
N-channel power MOSFETs
The latest range of Vishay n-channel power MOSFETs is now available from Rapid. This new PowerPAK ChipFET package offers advanced thermal performance in a compact 3 mm by 1.8 mm footprint. Featuring a broad variety of configurations and voltages, the new devices allow designers to easily replace larger power MOSFETs in a wide range of power conversion applications.
Full-brick DC/DC converter offers efficiency levels in excess of 94%
Ericsson Power Modules’ latest DC/DC converter platform, the PKY4716PI, utilizes the industry standard full-brick format and footprint, making it an excellent drop-in replacement for enhanced performance. The device, aimed at the telecoms market and customers developing base transceiver stations in cellular radio networks where high efficiency and reliability are required, is also ideal for many industrial applications.