| Part Number | LM5070SD-50/NOPB | LM5070SD-80/NOPB | 
|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | 
| Category | PMIC - Power Over Ethernet (PoE) Controllers | PMIC - Power Over Ethernet (PoE) Controllers | 
|   |   | |
| Product Status | Active | Active | 
| Type | Controller (PD), DC/DC | Controller (PD), DC/DC | 
| Number of Channels | 1 | 1 | 
| Power - Max | - | - | 
| Internal Switch(s) | Both | Both | 
| Auxiliary Sense | No | No | 
| Standards | 802.3af (PoE) | 802.3af (PoE) | 
| Voltage - Supply | 1.8V ~ 75V | 1.8V ~ 75V | 
| Current - Supply | - | - | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-WFDFN Exposed Pad | 16-WFDFN Exposed Pad | 
| Supplier Device Package | 16-WSON (5x5) | 16-WSON (5x5) |