ISL6336B |
Part Number | ISL6336B |
Manufacturer | Intersil |
Description | ® Data Sheet August 31, 2010 ISL6336B FN6696.2 6-Phase PWM Controller with Light Load Efficiency Enhancement and Current Monitoring The ISL6336B controls microprocessor core voltage regulation by d... |
Features |
include a pin (IMON) for current monitoring and a Power State Indicator (PSI#) input pin to initiate a proprietary phase dropping and diode emulation scheme for higher efficiency at light load by dropping to 1- or 2-phase operation with optional diode emulation to reduce switching and core losses in the converter. After the PSI# signal is de-asserted, the dropped phase(s) are added back to sustain heavy load transient and efficiency.
Today’s microprocessors require a tightly regulated output voltage position versus load current (droop). The ISL6336B senses the output current continuously by ut... |
Document |
ISL6336B Data Sheet
PDF 751.85KB |
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