This paper describes the importance of accurate DC output control in embedded systems and describes a method for actively controlling any standard adjustable DC-DC converter module, discrete DC-DC PWM controller or LDO over time and temperature. Further, a Point of Load (POL) reference design and complete embedded portable power system under digital control allows dynamic control of output voltage levels.
Summit Microelectronics designs, develops, and manufactures programmable analog ICs for the manufacturers of telecommunications and data communications switching equipment.
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