Power


New fanless high-efficiency power supplies ideal for medical equipment

Luso Electronics is offering the Excelsys CX06M – a new range of convection-cooled modular power supplies from the company’s ‘Cool X’ Series that delivers 600W without fan assisted cooling from a very compact 8.5 x 4.5 x 1U package. Carryin

Luso | 24-07-2017

Mono digital and analog input class-D speaker amplifier ideal for automotive and telematics

Texas Instruments’ TAS2505-Q1 is a mono Class-D speaker amp that supports both Digital and Analog inputs. The device is ideal for automotive instrument cluster, emergency call (eCall), and telematics applications. Direct I2S input remov

Texas Instruments | 21-07-2017

Ultrawideband low noise amplifier now offered in plastic 4x4 QFN package

Custom MMIC has announced the CMD241P4, a packaged version of its popular CMD241 ultra-wideband GaAs MMIC distributed low noise amplifier. The wideband operation, low noise figure, low current consumption, excellent return loss, and compact

Custom MMIC | 21-07-2017

New battery algorithm provides maximum input power for 1S to 4S applications

Texas Instruments has introduced a pair of highly flexible, single-chip buck-boost battery charge controllers for on to four-cell (1S to 4S) designs. The bq25703A and bq25700A synchronous charge controllers support efficient charging throug

Texas Instruments | 20-07-2017

New quad DMOS full-bridge PWM motor driver IC designed with APFD

Allegro MicroSystems’ a new quad DMOS full-bridge driver IC is capable of driving up to two stepper motors or four DC motors. Each full-bridge output is rated up to 1.6A and 40V. The A5990 includes fixed off-time PWM current regulators, al

Allegro | 20-07-2017

Highly integrated buck battery charger provides seamless backup power

Linear Technology has introduced the LTC4091, a complete lithium-ion battery backup management system for 3.45V to 4.45V supply rails that must be kept active during a long duration main power failure. The device employs a 36V monolithic bu

Linear Technology | 20-07-2017

Synchronous step-down regulator delivers high efficiency with ultralow EMI/EMC emissions

Linear Technology has announced the LTC7103, a 2.3A, 105V input capable synchronous step-down switching regulator. Its wide 4.4V to 105V input voltage range is designed for operation from a continuously high voltage input source or from an

Linear Technology | 19-07-2017

Rectifiers ideal for high-frequency SMPSs and DC-DC converters in demanding automotive applications

Littelfuse has introduced a series of Schottky barrier rectifiers designed to outperform conventional switching diodes in commercial, industrial and automotive applications. DST Series Schottky barrier rectifiers combine ultra-low forward v

Littelfuse | 19-07-2017

Low-power operational amplifiers can be designed into a wide range of applications

The Texas Instruments LMV722-Q1 device is a low-noise, low-voltage operational amplifier (op amp) that can be designed into a wide range of applications. The device has a unity-gain bandwidth of 10MHz, slew rate of 5.25V/µs, and good voltag

Texas Instruments | 18-07-2017

MOSFET designed to minimize footprint in many handheld and mobile applications

This 20V, 990mohm, N-Channel FemtoFET MOSFET, from Texas Instruments, is designed and optimized to minimize the footprint in many handheld and mobile applications. The device’s ultra-low capacitance improves switching speeds. When used

Texas Instruments | 17-07-2017

Voltage detector monitors power supplies in computers and digital systems

Designed to support the supervisory circuits of microprocessors and microcontrollers, the APX803L micro-power voltage detector from by Diodes Incorporated allows accurate monitoring of voltage levels and will generate a reset signal wheneve

Diodes Inc | 17-07-2017

High side N-channel MOSFET driver provides 100% duty cycle capability

Linear Technology has announces the LTC7003, a high speed, high side N-channel MOSFET driver that operates up to a 60V supply voltage. Its internal charge pump fully enhances an external N-channel MOSFET switch, enabling it to remain on ind

Linear Technology | 17-07-2017

Synchronous buck DC-DC controller minimizes need for external surge suppression components

The Texas Instruments LM25145 42V synchronous buck controller is designed to regulate from a high input voltage source or from an input rail subject to high voltage transients, minimizing the need for external surge suppression components.

Texas Instruments | 14-07-2017

Very efficient and ‘green’ UPS series designed to reduce operating costs

Powersolve has made a significant addition to its uninterruptible power supply offering with the launch of the six model PKR Plus Series. Designed to satisfy a wide range of applications including telecoms, LANs, servers, E-business and sec

Powersolve | 14-07-2017

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