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| Part Number | LP3970SQ-35/NOPB | LP3970SQ-45/NOPB | LP3970SQ-31/NOPB | 
|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | National Semiconductor | 
| Product Status | Obsolete | Obsolete | Obsolete | 
| Applications | Processor | Processor | Processor | 
| Current - Supply | - | - | - | 
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 48-WFQFN Exposed Pad | 48-WFQFN Exposed Pad | 48-WFQFN Exposed Pad | 
| Supplier Device Package | 48-WQFN (7x7) | 48-WQFN (7x7) | 48-WQFN (7x7) |