Part Details for LP2980 by National Semiconductor Corporation
Overview of LP2980 by National Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 crosses)
- Part Data Attributes: (Not Available)
- Reference Designs: (Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Details for LP2980
LP2980 CAD Models
Resources and Additional Insights for LP2980
Reference Designs related to LP2980
-
Xilinx® Zynq®7000 series (XC7Z015) Power Solution: 5W - Reference Design
The PMP10600.1 reference design provides all the power supply rails necessary to power Xilinx® Zynq® 7000 series (XC7Z015) FPGA. This design uses several LMZ3 series modules: LDOs: and a DDR termination regulator. It also features one LM3880 for power up and power down sequencing. This design uses a 12V input.
-
PMP4373 采用低成本 BJT 解放方案的 5V1A 低待机功耗的交流充电器
This reference design demostrates a low cost single PCB board solution for 5V1A adapter. By using primary side regulation (PSR) mode chip UCC28720 which drives bipolar power device, average efficiency is 76%@115V and 77%@230Vac. PMP4373 achieves high precise CC and CV regulation with 0.15V cable compensation The overall size is limited in 35.7mm(L)* 25.7mm(W)*14mm(H) and no load power is less than 10mW. The design is done with single PCB layer.
-
Xilinx® Zynq® 7000 series (XC7Z015) Power Solution: 8W - Reference Design
The PMP10601 reference design provides all the power supply rails necessary to power Xilinx® Zynq® 7000 series (XC7Z015) FPGA. This design uses several LMZ3 series modules: LDOs: and a DDR termination regulator to provide all the necessary rails to power the FPGA. It also features one LM3880 for power up and power down sequencing. This design uses a 12V input.
-
PMP20634 12V/12W PSR 反激参考设计
PMP20634 参考设计是一种隔离式 DCM 反激设计，可提供 85V 到 265V 的通用交流线路输入，并产生一个能承受 12W 负载的 12V 输出。该设计使用 UCC28730 控制器，可在无负载的情况下实现超低待机功耗。它可在高压和低压线路中实现 85% 的效率，在 2 层电路板上的尺寸为 1 x 3 英寸。
-
PMP6740 90VAC-265VAC 输入，12V @ 18W 反向，具有初级侧稳压
PMP6740 参考设计可通过 90VAC-265VAC 输入的通用 AC 输入提供 12V 电压（18W）。该设计采用 TL2844 控制器，通过初级侧稳压（无光耦合器）获得低成本和低功耗的解决方案。
-
7V/350mW Non-Isolated Flyback Reference Design
PMP20457 is a high line 190-253VAC input to 7V/350mW power supply in a small form-factor: cost-effective design. It uses the UCC28881 which features an integrated 700V switch. The PMP20457 is a 2-layer: 1-oz copper weight per layer: 1.25 inch x 4 inch board.
-
Low Power Flyback with Ultra Wide Input Voltage Range Reference Design
This reference design has an ultra-wide input voltage range from 19-375V DC / 19-265V AC: and provides an isolated output of 12.0V/40mA. A linear regulator provides a second output of 5.0V/15mA.
-
PMP11295 USB-C DFP、5V/3A 输出、通用交流输入参考设计
This power reference design provides 5V/15W over USB-C from a universal AC input range of 85-265VAC. The UCC24636 synchronous rectifer driver and CSD18540Q5B MOSFET allow this design to provide 84% average efficiency. The TPS25810 provides the PD port control over the USB-C output connector.
-
TIDA-00976 高速高侧电流检测参考设计
TIDA-00976 TI 设计 是一种高速电流到电压电路。此设计经过专门优化，适用于需要在 5V 到 30V 电压范围内在正电源轨中进行高速电流测量的电流感应应用。此设计将降低 30V 电压中的共模电压，并产生集中在 2.5V 的输出电压，以利用模数转换器 (ADC) 进行采样。通过使用不同的精度参考，可以轻松更改输出共模。
-
280W Automotive Dual-Phase Synchronous Buck Reference Design with 24VDC Input: 12VDC Output
This 280W two phase synchronous buck converter for automotive applications is designed for a nominal input voltage of 24V to 28V with support for cranking (down to 18V) and load dump < 58V. It provides up to 20A output current at an output voltage of 12 to 14V: which can be set externally through a trimmer. Through addition of an input filter: this design has very low EMI and conducted emissions. The output current can be monitored through a current sense amplifier included in this design.
1 - 5 of 10 reference designs