Datasheet Texas Instruments LM5072
| Manufacturer | Texas Instruments |
| Series | LM5072 |
Integrated 100V Power Over Ethernet PD Interface and PWM Controller with Aux Support
Datasheets
LM5072 Integrated 100V Pwr Over Ethernet PD Interface & PWM Cntrl w/Aux Support datasheet
PDF, 1.4 Mb, Revision: D, File published: Mar 29, 2013
Extract from the document
Status
| LM5072MH-80/NOPB | LM5072MHX-80/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
Packaging
| LM5072MH-80/NOPB | LM5072MHX-80/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 16 | 16 |
| Package Type | PWP | PWP |
| Industry STD Term | HTSSOP | HTSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 92 | 2500 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | LM5072 | MH-80 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | LM5072MH-80/NOPB | LM5072MHX-80/NOPB |
|---|---|---|
| DC/DC Control | PD and DC/DC | PD and DC/DC |
| Fault Response | Thermal Cycling | Thermal Cycling |
| PD Power Level | 25W | 25W |
| Package Group | HTSSOP | HTSSOP |
| Package Size: mm2:W x L, PKG | 16HTSSOP: 22 mm2: 4.4 x 5(HTSSOP) | 16HTSSOP: 22 mm2: 4.4 x 5(HTSSOP) |
| PoE Current Limit(Min), mA | 800 | 800 |
| PoE Inrush Limit(Typ), mA | Programmable | Programmable |
| PoE Standards Supported | 802.3at Type 1 (802.3af) | 802.3at Type 1 (802.3af) |
| Special Features | Error Amplifier,Thermal Shutdown | Error Amplifier,Thermal Shutdown |
| Switching Frequency | Programmable,Synchronizable | Programmable,Synchronizable |
| Vin(Max), V | 70 | 70 |
| Vin(Min), V | 9 | 9 |
| rDS(on) per FET(Typ), mOhms | 700 | 700 |
Eco Plan
| LM5072MH-80/NOPB | LM5072MHX-80/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Power Supply Design for Power-over-Ethernet ApplicationsPDF, 1.9 Mb, File published: Mar 22, 2007
- The LM507X Family of PoE Devices: Frequently Asked Questions (FAQs) (Rev. A)PDF, 144 Kb, Revision: A, File published: May 6, 2013
This application report contains frequently asked questions (FAQs).
Model Line
Series: LM5072 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Power Over Ethernet (PoE)/LAN Solutions> Powered Device