Foros Electrónica
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Cuando un científico prestigioso pero anciano afirma que algo es imposible, lo más probable es que esté equivocado.

Arthur Clarke(1917).
Escritor de divulgación científica y de ciencia ficción.
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  DALLAS - Texas Instruments Incorporated (TI) today announced its first 2.25-A and 3-A non-isolated, plug-in power modules with TI's Auto-TrackTM sequencing technology. The POLATM-compatible modules simplify power design in industrial and data communications systems that employ high-speed microprocessors, FPGAs, ASICs and TI's TMS320TM digital signal processors (DSPs).

The new 2.25-A PTH08000W and 3-A PTH04000W plug-in power modules support an adjustable output voltage range down to 0.9-V at a power conversion efficiency up to 94 percent. The flexible converters' unique Auto-Track sequencing feature allows the outputs of multiple modules to track one another or a common voltage during power-up and power-down transitions. The PTH08000W operates at input voltages from 4.5-V to 14-V, and can supply an output current of up to 2.25-A with output voltages of 5.5-V to 0.9-V, making it ideal for systems that use a 12-V intermediate distribution bus. The 3-A PTH04000W module supports input voltages from 3-V to 5.5-V, and can support output voltages from 0.9-V to 3.6-V. The 3-A module efficiently meets all power requirements for industrial, medical, and test and measurement systems that require a 3.3-V or 5-V distribution bus. Both modules include several power protection features, including an on/off inhibit and thermal shutdown, overcurrent protection and under-voltage.


Lunes, 11 Julio, 2005 - 07:00
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