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数量 | 价钱 (含税) |
---|---|
1+ | CNY54.710 (CNY61.8223) |
10+ | CNY47.860 (CNY54.0818) |
25+ | CNY39.660 (CNY44.8158) |
50+ | CNY35.560 (CNY40.1828) |
100+ | CNY32.830 (CNY37.0979) |
250+ | CNY30.640 (CNY34.6232) |
500+ | CNY28.990 (CNY32.7587) |
产品信息
产品概述
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
技术规格
IEEE 802.3at
57V
4.5V
20引脚
30W
278kHz
-40°C
-
No SVHC (27-Jun-2018)
278kHz
PD控制器
-
HTSSOP
1放大器
80%
表面安装
125°C
MSL 2 - 1年
HTSSOP
-
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Taiwan
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书