参考设计(2)
High Light-Load Efficient 120VAC Input, 25W/5VDC Reference Design with 4 POL Outputs - PMP11180.3 - TI Tool Folder
PMP11180: This 25-W design uses the UCC28740 in a flyback topology to minimize no-load standby power and the UCC24636 synchronous rectifier controller to minimize power MOSFET body-diode conduction times. The design also features point-of-load converters from the main 5V rail that implement an energy-saving Ecomode. All of the devices within the design work together to improve light-load efficiency to help meet agency approvals.
High Efficiency 12W Flyback Converter Operates at 1MHz Reference Design
PMP9648: This isolated flyback converter operates from an input of 36Vdc - 57Vdc and supplies an output of 12V@1A, while achieving an efficiency of nearly 90% at 1MHz.
element14
分销商编号：
3127213RL
交货地:
中国大陆
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