The Si3406-A-GMR is a 20-pin QFN power over Ethernet controller that supports IEEE802.3at standard. It operates within a temperature range of -40 to 85°C and features a typical inrush current of 170mA. The device has programmability and UVLO turn-on and turn-off thresholds of 37V and 32V, respectively. It can handle a maximum oscillating frequency of 500,000 Hz and a maximum duty cycle of 75%. The controller is available in a QFN EP package.
Silicon Labs Si3406-A-GMR technical specifications.
| Standard Supported | IEEE802.3at |
| Maximum Duty Cycle | 75% |
| Maximum Oscillating Frequency | 500000Hz |
| Type | PD Controller |
| Typical Inrush Current | 170mA |
| UVLO Turn-On Threshold | 37V |
| UVLO Turn-Off Threshold | 32V |
| Programmability | Yes |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Pin Count | 20 |
| Package/Case | QFN EP |
| Package Family Name | QFN |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
Download the complete datasheet for Silicon Labs Si3406-A-GMR to view detailed technical specifications.
No datasheet is available for this part.