Intersil ISL6244
The ISL6244 provides core-voltage regulation by driving 2 to 4 interleaved synchronous-rectified buck-converter channels in parallel. The reduction in ripple results in lower component cost, reduced dissipation, and a smaller implementation area. The ISL6244 uses cost and space-saving rDS(ON) sensing for channel current balance, active voltage positioning, and over-current protection.| Part No. | ISL6244 |
|---|---|
| Datasheet | ISL6244 Download |
| Manufacturer |  Intersil |
| Description | Multi-Phase PWM Controller |
| Buy | Stock & Price |
FEATURES
● Multi-Phase Power Conversion - 2, 3 or 4 Phase Operation● Active Channel Current Balancing
● Precision rDS(ON) Current Sharing - Lossless - Low Cost
● Precision CORE Voltage Regulation - Differential Remote Output Voltage Sensing - Programmable Reference Offset - ± 1% System Accuracy
● Microprocessor Voltage Identification Input - 5-Bit VID Input - 0.800V to 1.550V in 25mV Steps - Dynamic VID Technology
● Programmable Droop Voltage
● Excellent Dynamic Response - Combined Input Voltage Feed-Forward and Pulse-byPulse Average Current Mode
● Over Current Protection
● Digital Soft Start
● Threshold Sensitive Enable Input
● High Ripple Frequency (160kHz to 4MHz)
● Lead-free product now available suffix (Z)
● QFN Package: - Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline - Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
APPLICATIONS
● AMD Hammer Family Processor Voltage Regulator● Low Output Voltage, High Curre...
