{"id":2352,"date":"2022-02-01T17:46:00","date_gmt":"2022-02-01T09:46:00","guid":{"rendered":"https:\/\/22ya4u4yz3u0.wpsite.pro\/?p=2352"},"modified":"2024-09-10T14:39:27","modified_gmt":"2024-09-10T06:39:27","slug":"ec4302","status":"publish","type":"post","link":"https:\/\/www.ecmos.com.tw\/cn\/other\/ec4302\/","title":{"rendered":"EC4302\uff5c350mA\/250mA Advanced Current Regulator"},"content":{"rendered":"\n
\u898f\u683c\u66f8\u4e0b\u8f09<\/div><\/a>\n\n\n\n
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General Description<\/h3>\n\n\n\n

The EC4302 is a low dropout current regulator rated for 350mA\/250mA constant sink current. The constant sink current will  ensure that the same amount of power is applied to the power LED and consequently maintain the uniform brightness throughout the possible voltage variations from the power source. The IC also features low quiescent current and is typically at 212uA.
This will minimize the power consumption from the IC itself.
The IC has EN function built-in for applications where EN function or Dim function is needed. Please contact us directly if EN function is required.
EC4302 is presently available in low profile SOT-89-3L  and TO252 packages.<\/p>\n\n\n\n

Features<\/strong><\/h3>\n\n\n\n

\u25cf  No external component required.
\u25cf  Constant 350mA\/250mA constant sink current.
\u25cf  Output short \/ open circuit protection.
\u25cf  Low dropout voltage.
\u25cf  Low quiescent current at 212uA typical.
\u25cf  Build-in thermal protection.
\u25cf  Supply voltage range 2.7V ~ 6V.
\u25cf  2KV HBM ESD protection.
\u25cf  Advanced CMOS process.
\u25cf  SOT89 and TO252 package.
\u25cf  EN function is available upon request.<\/p>\n\n\n\n

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

\u25cf Power LED Driver.
\u25cf LED Flashlight Torch.
\u25cf LED Miner’s Lamp.
\u25cf Lighting.<\/p>\n\n\n\n

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