Power

Displaying 61 - 5018 of 4958

Ethernet switches utilise PoE+ to deliver more power

Ethernet switches utilise PoE+ to deliver more power
Enabling four Ethernet Switch ports to be simultaneously deployed for the supply of power, HARTING has announced the Ha-VIS eCon Ethernet switches. Using the higher-power variant PoE+ standard (based on IEEE 802.3at) to offer power levels of up to 34.2W, the Ethernet switches provide more power to connected system devices, significantly increasing the variety of potential applications.
1st September 2014

Switching regulator controller produces 20A output currents

Switching regulator controller produces 20A output currents
The LTC3853, a triple output synchronous step-down switching regulator controller, has been released by Linear Technology. Operating over a 4.5-24V input voltage range, the controller can produce output currents up to 20A per phase with output voltages of 0.8-13.5V. These H- and MP-grade versions, which have an efficiency up to 95%, are guaranteed over operating junction temperatures from -40 to +150°C and -55 to +150°C. 
28th August 2014

Regulator features an integrated heat sink

Regulator features an integrated heat sink
A triple output step-down µModule regulator, featuring an integrated heat sink, has been introduced by Linear Technology. The LTM4634, which is offered in a 15x15x5.01mm BGA package, delivers full current on 5, 5 and 4A outputs. Featuring three DC/DC controllers, power switches and inductors, the regulator provides more than 70W of output power at 65°C ambient with 200LFM airflow.
28th August 2014


AC/DC power supplies feature industrial & medical approvals

AC/DC power supplies feature industrial & medical approvals
Featuring power ratings of 24, 40 and 60W, respectively, the AJM-24, APM-40 and AYM-60 fully encapsulated, Class II AC/DC power supplies have been unveiled by MINMAX Power. Operating over a temperature range from -40 to +85°C, with derated power ratings after 60°C, the power supplies are available in compact packages with PCB, Chassis Mount or DIN Rail Mount options.
28th August 2014

3A regulator targets space-constrained applications

3A regulator targets space-constrained applications
Featuring a fixed 650kHz switching frequency and a wide input voltage range of 4.5-15V, Vishay Intertechnology has announced the SiP12116 integrated synchronous buck regulator. This 3A device is suited for PoL regulation and 5 and 12V rails in space-constrained computing, consumer electronics, telecomms and industrial applications.
27th August 2014

Power splitter operates from 5MHz to 250MHz

Power splitter operates from 5MHz to 250MHz
Richardson RFPD has announced availability and full design support capabilities for a new 2-way, 90-degree power splitter from M/A-COM Technology Solutions.  The MAPD-011018 operates from 5 to 250 MHz and offers excellent temperature stability, low power loss, high signal separation, and even power distribution.
27th August 2014

DC/DC converters target rail, telecoms applications

DC/DC converters target rail, telecoms applications
Murata’s RUW15 Series DC/DC convertors are now available at TTI. Suited for rail, industrial and telecommunications applications, where variable input voltages or high transient voltages are present, the converters are capable of withstanding surges from 24V, 36V, 48V, 72V, 90V and 110V systems, largely eliminating the need for input protection circuitry.
27th August 2014

Controller gently powers up board capacitors

Controller gently powers up board capacitors
The LTC4231, a quiescent current (IQ) controller which enables safe board or battery insertion and extraction, has been released by Linear Technology. To gently power up 2.7-36V systems, the device controls an external N-channel MOSFET, avoiding sparks, connector damage and system glitches. During normal operation quiescent current is 4µA, dropping to 0.3µA in shutdown mode.
26th August 2014

Medical adaptors feature a leakage current less than 100μA

Medical adaptors feature a leakage current less than 100μA
To meet the demand for reliable medical power supplies, MEAN WELL have introduced the GSM120B series of medical adaptors. The 120W adaptors, which have a 2xMOPP (Means of Patient Protection) design, are certified with the third edition of IEC60601-1. Featuring a leakage current less than 100μA, an efficiency up to 91.5% and a no load power consumption of less than 0.15W, the adaptors are reliable to use. 
26th August 2014

Power relay cuts space, component count

Power relay cuts space, component count
Aerco is now supplying the ESR10, a new solid-state power relay from E-T-A that offers a noiseless relay function and electronic overcurrent protection in a single unit thus reducing space requirements and component count.  The ESR10 is designed for standard 4-pole automotive relay sockets to ISO 7588, and designed for 12V DC on-board electrical systems. 
26th August 2014


Power documents


Network Headlines

The source for EOL devices

Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

 

WEBENCH® Designer