AN022 datasheet(8/8 Pages) AIC

8 / 8 page

AN022

N-MOS

Fig. 11

Top Layer of AIC1630A

Fig. 12

Bottom Layer of AIC1630A

Fig. 13

Silk screen of AIC1630A N-MOS

Conclusion

Most low voltage microprocessors, DSPs, and PLDs

use two power supplies of different voltages, such as

VCORE voltage and I/O voltage of graphic card. The use

dual

voltage

architecture

often

requires

management of both voltages to avoid potential

problems with device and system reliability. Users must

consider the timing sequence between core and I/O

during power switching operations.

Timing sequence for dual low voltage applications has

grown rapidly. Also power IC’s of two output voltages

have been in great demand recently. AIC1630A+LDO

provide VCORE voltage and I/O voltage with power and

solve the problems with different potentials.

AIC1630A+LDO of high efficiency and heavy load

current can support a larger range of application fields.

In addition, not only AIC1630A can be applied to

step-up converter for high efficiency, but also it can be

used as a step-down solution for different applications

and requirements.

AN022 Datenblatt(PDF) 8 Page - Analog Intergrations Corporation