HT4900 Datasheet | HOTCHIP

ὖ䗄˖ ⿏ࡼ⬉⑤ㅵ⧚ᮍḜ HT4900 ᰃϔℒ䲚៤њ‫⬉ܙ‬ㅵ⧚῵ഫǃLED ᣛ⼎῵ഫ੠छय़ᬒ⬉ㅵ⧚῵ഫˈᅠܼপҷⳂࠡᏖഎϞⱘ‫⬉ܙ‬ㅵ ⧚ IC+छय़ IC ᮍḜDŽ ㋏㒳ࡳ㛑㽕∖˖ ‫ܙ‬ǃᬒ⬉݅⫼ LED ♃ᣛ⼎ˈ‫⬉ܙ‬ᯊ䮾⚕ˈ‫ܙ‬⒵ᐌ҂˗ᬒ⬉ᯊᐌ҂ˈ⬉∴⃴य़ᯊ䮾⚕Ⳉࠄ݇ᴎDŽ 㒓ᗻ‫⬉ܙ‬῵ᓣˈ‫ݙ‬㕂 500mA MOSFETˈᬃᣕᇍ 0V ⬉∴‫ˈ⬉ܙ‬⍧⌕/ᘦ⌕/ᘦय़ϝ↉ᓣ‫⬉ܙ‬DŽ ‫⌕⬉⬉ܙ‬Ӯ䱣㡖⏽छ催㗠䰡Ԣ छय़⬉䏃Փ⫼໪䚼 MOSFET. ᠟ᴎᦦܹ㞾ࡼछय़ࡳ㛑 4KV ESD Ẕ⌟ⷁ䏃ֱᡸֵোˈ݇䯁䕧ߎˈ䳔㽕䞡ਃᠡ㛑㾷䫕DŽ 催㊒ᑺ䖛⌕ֱᡸˈ䖛⌕⚍ϡ䱣⬉∴⬉य़ব࣪DŽ छय़‫݋‬᳝䕃ਃࡼࡳ㛑˗䕃䍋ࡼᳳ䯈 STB ݇䯁 䖛⌕ǃⷁ䏃ֱᡸᓊᯊ ೎ᅮᓔ݇乥⥛ 500KHZ 㢃⠛ᕙᴎࡳ㗫ᇣѢ 5uAˈᭈᴎ㋏㒳ᕙᴎࡳ㗫ৃ᥻ࠊ೼ 20uA ҹϟ ⬉∴䖛‫ܙ‬ǃ䖛ᬒֱᡸ 䕧ߎ‫݋‬᳝ぎ䕑㞾ࡼ䆚߿݇ᴎǃ䖛⌕ֱᡸǃⷁ䏃ֱᡸ : ESOP8 BOOST 唟㣅 BOOST ୽ଖ䶣ੌ䣰䳒 䶣‫إۃ‬Პ ؆ຝ剽Եऴੌ 5V L1 ਐ‫ق‬㣼 ֒㣉 ֘唀 ৱ᫕֧㷰 ᥼㤤⬉䏃ᑨ⫼೒ 9 STB 5 G2 G1 4 6 S2 S1 3 7 S2 S1 2 8 D2 D1 1 2 B1 B+ C5 0.1uF R8 100R C2 USB_IN 1 2 3...