| Part Number | TPS2388RTQR | TPS23881RTQR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Power Over Ethernet (PoE) Controllers | PMIC - Power Over Ethernet (PoE) Controllers |
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| Product Status | Active | Active |
| Type | Controller (PSE) | Controller (PSE) |
| Number of Channels | 8 | 8 |
| Power - Max | 670 mW | 127 W |
| Internal Switch(s) | No | No |
| Auxiliary Sense | No | No |
| Standards | 802.3at (PoE) | 802.3at (PoE+), 802.3bt |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Current - Supply | - | 6mA |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 56-VFQFN Exposed Pad | 56-VFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (8x8) | 56-VQFN (8x8) |