TPS23754PWP
Power Over Ethernet (POE) Controller, 57 V, 278 kHz Switch/Clock, 4.5 V UVLO Threshold, HTSSOP-20
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | TPS23754PWPCopy |
| Manufacturer Standard Lead Time | 1 weeks |
| Order Code | 3123681 |
| Your Part Number |
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| Quantity | Price |
|---|---|
| 1+ | NT$136.210 |
| 10+ | NT$134.870 |
| 25+ | NT$133.550 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | TPS23754PWPCopy |
| Manufacturer Standard Lead Time | 1 weeks |
| Order Code | 3123681 |
| PoE Standard | IEEE 802.3at |
| PoE Controller Type | PD Controller |
| Input Voltage | 57V |
| Output Current Max | - |
| UVLO | 4.5V |
| IC Case / Package | HTSSOP |
| No. of Pins | 20Pins |
| No. of Channels | 1Channels |
| Power Max | 30W |
| Duty Cycle (%) | 80% |
| Switching Frequency Max | 278kHz |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| MSL | MSL 2 - 1 year |
| SVHC | No SVHC (27-Jun-2018) |
| Controller IC Case Style | HTSSOP |
| Frequency | 278kHz |
| Output Current | - |
Product Overview
The TPS23754PWP is a high-power/high-efficiency PoE Interface and DC to DC Controller support a number of input voltage ORing options including highest voltage, external adapter preference and PoE preference. These features allow the designer to determine which power source will carry the load under all conditions. The PoE interface features the new extended hardware classification necessary for compatibility with high-power midspan power sourcing equipment (PSE) per IEEE 802.3at. The detection signature pin can also be used to force power from the PoE source off. Classification can be programmed to any of the defined types with a single resistor. The DC-DC controller features two complementary gate drivers with programmable dead time. This simplifies the design of active-clamp forward converters or optimized gate drive for highly-efficient flyback topologies. The second gate driver may be disabled if desired for single MOSFET topologies.
- Supports high-efficiency topologies
- Adapter ORing support
- Programmable frequency with synchronization
- Green product and no Sb/Br
Applications
Security, Imaging, Video & Vision, Communications & Networking
Technical Specifications
| PoE Standard | IEEE 802.3at |
|---|---|
| Input Voltage | 57V |
| UVLO | 4.5V |
| No. of Pins | 20Pins |
| Power Max | 30W |
| Switching Frequency Max | 278kHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (27-Jun-2018) |
| Frequency | 278kHz |
| PoE Controller Type | PD Controller |
|---|---|
| Output Current Max | - |
| IC Case / Package | HTSSOP |
| No. of Channels | 1Channels |
| Duty Cycle (%) | 80% |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 125°C |
| MSL | MSL 2 - 1 year |
| Controller IC Case Style | HTSSOP |
| Output Current | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Taiwan Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000553 |