IR3506 |
Part Number | IR3506 |
Manufacturer | International Rectifier |
Description | The IR3506 Phase IC combined with IR3522 xPHASE3 Control ICs implements a full featured DDR3 power solution. The IR3522 provides control functions for both the VDDR and VTT power rails and interfaces ... |
Features |
• • • • • • • • • • • • • • • • Power State Indicator (PSI) interface provides the capability to maximize efficiency at light loads Anti-bias circuitry 7V/2A gate drivers (4A GATEL sink current) Support loss-less inductor current sensing Phase delay DFF bypassed during PSI assertion mode to improve output ripple performance Over-current protection during PSI assertion mode operation Integrated boot-strap synchronous PFET Only four IC related external components per phase 3 wire analog bus connects Control and Phase ICs (VDAC, Error Amp, IOUT) 3 wire digital bus for accurate daisy-chain phase t... |
Document |
IR3506 Data Sheet
PDF 407.96KB |
Similar Datasheet
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