EC5116数据手册E-CMOS中文资料规格书

描述 Description

The EC5116 is a current mode monolithic buck switching regulator. Operating with an input range of 4.5-40V, the EC5116 delivers 3A of continuous output current with an integrated high side N-Channel MOSFET. At light loads, EC5116 operates in low frequency to maintain high efficiency and low output voltage ripple. Current mode control provides tight load transient response and cycle-by-cycle current limiting.\r
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The EC5116 guarantees robustness with input under-voltage lockout, start-up current run-away protection, output short protection, feedback short protection and thermal protection. The EC5116 is available in 8-pin SOP package, which provides a compact solution with minimal external components.

特性 Features

• 5V to 40V operating input range\r
• 3A output current\r
• Up to 94% efficiency\r
• High efficiency (>78%) at light load\r
• Internal Soft-Start\r
• Adjustable switch frequency\r
• Input under-voltage lockout\r
• Start-up current run-away protection\r
• Output short protection\r
• Feedback short protection\r
• Thermal protection\r
• Available in SOP8 and ESOP8 package

应用 Application

• Distributed Power Systems\r
• Networking Systems\r
• FPGA, DSP, ASIC Power Supplies\r
• Green Electronics/ Appliances