ADP3290 Description
ADP3290 8-Bit, Programmable 2- to 4-Phase Synchronous Buck Controller The ADP3290 is a highly efficient, multi−phase, synchronous buck switching regulator controller optimized for converting a 12 V main supply voltage into the core supply voltage of high performance Intel processors. It uses an internal 8−bit DAC to read a Voltage Identification (VID) code directly from the processor, to set the output voltage...
ADP3290 Key Features
- Selectable 2-, 3-, or 4-Phase Operation at Up to 1 MHz Per Phase
- ±7 mV Worse-Case Differential Sensing Error
- Logic-Level PWM Outputs for Interface to External High Power
- Fast-Enhanced PWM FlexModet for Excellent Load Transient
- TRDET to Improve Load Release
- Active Current Balancing Between All Output Phases
- Built-In Power-Good/Crowbar Blanking Supports Dynamic
- Digitally Programmable 0.5 V to 1.6 V Output Supports
- Programmable Overcurrent Protection with Programmable
- This is a Pb-Free Device
ADP3290 Applications
- Desktop PC Power Supplies for