Power Management
Battery Gas Gauge
Posted in Batteries, Electronic Components, Electronics, Power Management, Manufacturing & Prototyping, Medical, Products, MDB on Wednesday, 01 January 2014
Linear Technology Corpora tion, Milpitas, CA, announces the LTC2943 multicell battery gas gauge, which makes direct measurements of 3.6V to 20V battery stacks. The LTC2943 is a true high voltage gas gauge that measures charge, voltage, current, and temperature to within 1% accuracy. It is best suited for professional power tools and portable medical equipment.
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AE425PJB Series of Power Inductors
Posted in Electronic Components, Power Supplies, Electronics, Power Management, Manufacturing & Prototyping, Medical, Products, MDB on Wednesday, 01 January 2014
Coilcraft CPS, Cary, IL, has released its new AE425PJB Series of low-profile power inductors that are just 1.8mm high with a footprint of 3.9mm square. It features a special suspended core construction, making it ideal for handheld medical device applications. The AE425PJB also features tin-lead (Sn-Pb) termination for the best possible board adhesion.
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Transistor for High-Performance Devices at Low Voltage
Posted in Electronic Components, Power Supplies, Thermal Management, Electronics, Power Management, Implants & Prosthetics, Medical, Patient Monitoring, News, MDB on Tuesday, 17 December 2013
A team of scientists at Penn State, University Park, PA, say that a new type of transistor could make fast, low-power computing devices possible for energy-constrained applications such as implantable medical electronics, smart sensor networks, and ultra-mobile computing. Called a near broken-gap tunnel field effect transistor (TFET), the new device uses the quantum mechanical tunneling of electrons through an ultrathin energy barrier to provide high current at low voltage.
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Desktop AC-DC Power Supplies
Posted in Products, Manufacturing & Prototyping, Electronics, Electronic Components, Power Supplies, Power Management, Medical, MDB on Friday, 01 November 2013
Protek Power, Hudson, MA, announces that its PMP85SF Series of desktop AC-DC power supplies delivers 85W and are certified to UL/ES60601-1 and EN60101-1 3rd edition medical safety standards. These Class II medical grade units accept a 90-264VAC universal input and are equipped with a C8 AC input receptacle to partner with an interchangeable cord for worldwide use.
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‘Green’ AC-DC Power Supplies
Posted in Products, Manufacturing & Prototyping, Electronics, Electronic Components, Power Supplies, Power Management, Medical, MDB on Friday, 01 November 2013
XP Power, Sunnyvale, CA, added to its GCS series of single output high efficiency “green” ACDC power supplies with both ITE and Medical safety approvals. The GCS180 range extends the power output up to 180 Watts. All models in the range have a no load input power of less than 0.5W and a typical efficiency of 93%.
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70W AC/DC Desktop Power
Posted in Products, Manufacturing & Prototyping, Electronics, Electronic Components, Power Supplies, Power Management, Medical, MDB on Friday, 01 November 2013
Power Partners, Hudson, MA, announces the PEAD70SLF Series of single output AC/DC desktop switching power supplies, which provide up to 70W from an input voltage range of 90-264VAC (47 to 63Hz). The ultra-slim desktop adapter has a 3.66" × 2.28" x 0.66” footprint. The series has standard output voltages of 15, 18, 19, and 24VDC.
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Step-Down Micromodule Regulator
Posted in Products, Manufacturing & Prototyping, Electronics, Electronic Components, Power Supplies, Power Management, Medical, MDB on Friday, 01 November 2013
Linear Technology, Milpitas, CA, launches the LTM4624, a 14V, 4A step-down micromodule regulator in a 6.25 × 6.25 × 5.01mm BGA package which fits within 1cm2 on a singlesided PCB or 0.5cm2 double-sided. The LTM4624 includes the DC/DC controller, power switches, inductor, and compensation in a single package, and operates from a 4V to 14V input supply.
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