Microchip's TC654, TC655, TC664 and TC665 fan speed controllers monitor r.p.m. data and can detect when a fan wears out, allowing users to replace fans before they malfunction. Integrating 'FanSense' technology, the devices support fans operating at 5-, 12-, 24- and 48 V and rated up to 1 A, by using an external power device. 'FanSense' is a method of sensing when a fan pulse is present, allowing detection of fan-fault conditions and protection against fan failure. In addition to extending fan life, the ability to adjust speed according to temperature also reduces acoustic noise. Fan speed can be programmed either by the output of a remote thermistor or through the SMBus interface. The TC654/5 are able to monitor two fans simultaneously, whereas the TC664/5 are for single-fan applications. The TC655 and TC665 devices also assert an over-temperature signal to identify over-heating conditions. In 10-pin MSOP, the devices operate over 3,0 to 5,5 V and -40 to +85°C.
Miniature 4,4 A boost converter 28 October 2020, iCorp Technologies
, Power Electronics / Power Management
The SGM6623 from SG Micro is a general-purpose, miniature boost DC-DC switching regulator with high efficiency for battery backup and standby power systems. The acceptable input voltage range is between ...
Read more...Double the power output from new Tadiran battery 25 November 2020, Altron Arrow
, Power Electronics / Power Management
Tadiran has developed the latest in its PulsesPlus HLC battery range, doubling the power output of its previous offering.
Recently the company launched the C-type HLC which represented a huge improvement ...
Read more...DIN-rail power supplies for harsh conditions 25 November 2020
, Power Electronics / Power Management
Available from Traco Power is a dedicated series of DIN-rail power solutions for harsh industrial applications.
The TSP series’ high immunity against electrical disturbances and rugged metal casing ...
Read more...SiC diodes for electric vehicles 25 November 2020, Altron Arrow
, Power Electronics / Power Management
As vehicle electrification continues rapid growth worldwide, innovative power technologies such as silicon carbide (SiC) are required for high-voltage automotive systems ranging from motors to on-board ...
Read more...Single-cell battery charger 25 November 2020, iCorp Technologies
, Power Electronics / Power Management
The SGM41511 is a battery charger and system power path management device with integrated converter and power switches for use with single-cell Li-ion or Li-polymer batteries. This highly integrated 3 A ...
Read more...Locally designed gang battery charger 25 November 2020, Seven Labs Technology
, Power Electronics / Power Management
Made by Seven Labs Technology, the JuiceBar has 10 individually configurable chargers, each of which can be configured to charge the battery with a charge current of up to 2 A. What really makes the JuiceBar ...
Read more...Regenerative power system integrating two instruments 25 November 2020, Conical Technologies
, Power Electronics / Power Management
The IT-M3600 regenerative power system from ITECH integrates two instruments in one, those being a bidirectional power supply and a regenerative electronic load. When used as a load, its energy recovery ...
Read more...Battery manufacturer enters South African market 25 November 2020
, Power Electronics / Power Management
Energon, a leading battery manufacturer based in Russia, has expanded its global presence to include new subsidiaries in Turkey (as the centre of a new cluster for eastern Europe, the Middle East and ...
Read more...Maintaining backup battery systems for maximum usage and reliability 30 September 2020, Comtest
, Power Electronics / Power Management
Standby battery backup systems play a critical role in keeping essential operations functional in the event of a utility outage. Facilities like data centres, hospitals, airports, utilities, oil and gas ...
Read more...Double the power output from new Tadiran battery 30 September 2020, Altron Arrow
, Power Electronics / Power Management
Tadiran has developed the latest in its PulsesPlus HLC battery range, doubling the power output of its previous offering. Recently the company launched the C-type HLC which represented a huge improvement ...
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