{"id":10854,"date":"2021-12-23T09:30:14","date_gmt":"2021-12-23T01:30:14","guid":{"rendered":"https:\/\/22ya4u4yz3u0.wpsite.pro\/?p=10854"},"modified":"2024-09-10T13:15:53","modified_gmt":"2024-09-10T05:15:53","slug":"emp3484","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/en\/dc-converter-buck\/emp3484\/","title":{"rendered":"EMP3484\uff5c30V 3A 500KHz Synchronous Step-Down Regulator"},"content":{"rendered":"\n
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General Description<\/h3>\n\n\n\n

The EMP3484 is a high frequency, synchronous, rectified, step- down, switch-mode converter with internal power MOSFETs.
It offers a very compact solution to provide a 3A continuous current over a wide input supply range with excellent load and line regulation.
The EMP3484 requires a minimal number of readily available, external components and is available in a space saving ESOP8 package.<\/p>\n\n\n\n

Features and Benefits<\/h3>\n\n\n\n

\u25c6 Wide 4.5V to 30V Operating Input Range
\u25c6 3A Continuous Output Current
\u25c6 500KHz Switching Frequency
\u25c6 Short Protection with Hiccup-Mode
\u25c6 Built-in Over Current Limit
\u25c6 Built-in Over Voltage Protection
\u25c6 PFM Mode for High Efficiency in Light Load
\u25c6 Internal Soft-Start
\u25c6 130m\u03a9\/100m\u03a9 Low RDS(ON) Internal Power MOSFETs
\u25c6 Output Adjustable from 0.923V
\u25c6 No Schottky Diode Required
\u25c6 Integrated internal compensation
\u25c6 Thermal Shutdown
\u25c6 Available in ESOP8 Package
\u25c6 -40\u00b0C to +85\u00b0C Temperature Range<\/p>\n\n\n\n

Applications<\/h3>\n\n\n\n

\u25c6 Digital Set-top Box (STB)
\u25c6 Tablet Personal Computer (Pad)
\u25c6 Flat-Panel Television and Monitor
\u25c6 Wi-Fi Router \/ AP
\u25c6 Digital Video Recorder (DVR)
\u25c6 Portable Media Player (PMP)
\u25c6 Cable Modem \/ XDSL
\u25c6 General Purposes<\/p>\n\n\n\n

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