The MPQ5073 from Monolithic Power Systems is a load switch to provide 2 A load protection covering a 0,5 V to 5,5 V voltage range.
Featuring low RDS(ON) in a QFN-12 (2 x 2 mm) package, it represents a highly efficient and space saving solution in notebook and tablet or other portable device applications.
With the soft start function, the MPQ5073 can avoid inrush current during circuit startup. It also provides programmable soft start time, output discharge functions, over-current protection and thermal shutdown features. The maximum load at the output (source) is current limited. This is accomplished by utilising a sense FET topology. The magnitude of the current limit is controlled by an external resistor from the ILIM pin to ground.
An internal charge pump drives the gate of the power device, allowing a very low on-resistance DMOS power FET of just 50 mΩ.
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...Li-MnO2 and Li-ion batteries 25 November 2020, Surn Technologies
, Power Electronics / Power Management
COROS Battery, which is located in Korea, has launched new 3,6 V Li-SOCl2 (lithium thionyl chloride) and 3,0 V Li-MnO2 (lithium manganese) batteries. The company’s key members have extensive experience ...
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 ...
printer friendly version