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| Part Number | PI3311-01-LGIZ | PI3318-01-LGIZ | PI3311-21-LGIZ | PI3312-01-LGIZ | PI3301-01-LGIZ | PI3311-00-LGIZ | 
|---|---|---|---|---|---|---|
| Manufacturer | Vicor Corporation | Vicor Corporation | Vicor Corporation | Vicor Corporation | Vicor Corporation | Vicor Corporation | 
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active | Obsolete | 
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | 
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | 
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | 
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | Adjustable (Fixed) | 
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 
| Voltage - Input (Min) | 8V | 8V | 8V | 8V | 8V | 8V | 
| Voltage - Input (Max) | 36V | 36V | 36V | 36V | 36V | 36V | 
| Voltage - Output (Min/Fixed) | 1V (1V) | 1.4V (1.8V) | 1V (1V) | 2V (2.5V) | 2.3V (3.3V) | 1V (1V) | 
| Voltage - Output (Max) | 1.4V | 2V | 1.4V | 3.1V | 4.1V | 1.4V | 
| Current - Output | 15A | 15A | 15A | 15A | 15A | 10A | 
| Frequency - Switching | 500kHz | 550kHz | 500kHz | 650kHz | 650kHz | 500kHz | 
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 123-BLGA Module | 123-BLGA Module | 123-BLGA Module | 123-BLGA Module | 123-BLGA Module | 123-BLGA Module | 
| Supplier Device Package | 123-LGA (14x10) | 123-LGA (14x10) | 123-LGA (14x10) | 123-LGA (14x10) | 123-LGA (14x10) | 123-LGA (14x10) |