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HIP6019B
NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT
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Advanced Dual PWM and Dual Linear Power Control
DATASHEET
FN4587 Rev 1.00 April 13, 2005
The HIP6019B provides the power control and protection for four output voltages in high-performance microprocessor and computer applications. The IC integrates two PWM controllers, a linear regulator and a linear controller as well as the monitoring and protection functions into a single 28 lead SOIC package. One PWM controller regulates the microprocessor core voltage with a synchronous-rectified buck converter, while the second PWM controller supplies the computer’s 3.3V power with a standard buck converter.