TPS23754PWP
Power Over Ethernet (POE) Controller, 57 V, 278 kHz Switch/Clock, 4.5 V UVLO Threshold, HTSSOP-20
Precisa de mais?
| Quantidade | |
|---|---|
| 1+ | 6,210 € |
| 10+ | 5,430 € |
| 25+ | 4,500 € |
| 50+ | 4,030 € |
| 100+ | 3,720 € |
| 250+ | 3,480 € |
| 500+ | 3,290 € |
Informação do produto
Descrição geral do produto
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
Aplicações
Security, Imaging, Video & Vision, Communications & Networking
Especificações Técnicas
IEEE 802.3at
57V
4.5V
20Pins
30W
278kHz
-40°C
-
No SVHC (27-Jun-2018)
278kHz
PD Controller
-
HTSSOP
1Channels
80%
Surface Mount
125°C
MSL 2 - 1 year
HTSSOP
-
Documentação técnica (1)
Legislação e Ambiente
País onde se realizou a maior parte do processo de produçãoPaís de origem:Taiwan
País onde se realizou a maior parte do processo de produção
RoHS
RoHS
Certificado de conformidade de produto