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          首頁 >LP5811>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          LP5811

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811

          具有 I2C 和自動動畫控制功能的同步升壓 4 通道 RGBW LED 驅(qū)動器

          LP5811 是一款具有自主動畫引擎控制功能的 同步升壓 4 通道 RGBW LED 驅(qū)動器。該器件 非常適合支持輸入電壓范圍為 0.5V 至 5.5V 的電池供電應(yīng)用,并且在點亮 LED 時具有 0.4mA(典型值)的超低正常工作電流。\n\n集成式同步升壓轉(zhuǎn)換器可保持出色的效率,并在寬工作電壓范圍內(nèi)保持 LED 亮度穩(wěn)定??蔀椴煌?LED 正向電壓選擇輸出電壓,范圍為 3V 至 5.5V,階躍為 0.1V。升壓轉(zhuǎn)換器不僅可為器件本身驅(qū)動的 LED 供電,還可為系統(tǒng)中的其他負載供電。如需繞過升壓轉(zhuǎn)換器,VOUT 將用作 LED 驅(qū)動器塊的電源輸入。\n\n該器件采用模擬調(diào)光和 PWM 調(diào)光 ? 工作電壓范圍: \n? 啟動時的最小輸入電壓為 1.8V\n? 高效同步升壓轉(zhuǎn)換器 \n? 140mΩ (HS)/60mΩ (LS) MOSFET\n? V IN = 4.2V、V OUT = 5.0V 且 I OUT = 300mA 時效率為 95%\n? 在關(guān)斷期間真正斷開輸入域輸出之間的連接 \n? 4 個高精度恒定電流阱: \n? 器件間誤差:最大 ±5%\n? 超低余量電壓:25.5mA 時為 110mV(典型值);51mA 時為 210mV(典型值)\n? 超低功耗: \n? 待機:當(dāng) EN 為高電平且 CHIP_EN 為 0(保留數(shù)據(jù))時,I STB = 2;

          TI

          德州儀器

          LP5811ADRRR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811AYBHR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811BDRRR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811BYBHR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811CDRRR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811CYBHR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811DDRRR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          LP5811DYBHR

          LP5813 Synchronous Boost 4 × 3 Matrix RGB LED Driver With Autonomous Control

          1 Features ? Operating voltage range: – Input voltage (VIN) range: 0.5 V to 5.5 V – 1.8-V minimum input voltage for start-up – Logic pins compatible with 1.8 V, 3.3 V, and 5 V ? High efficiency synchronous boost converter – Output voltage (VOUT) range: 3 V to 5.5 V – 140-mΩ (HS) / 60-mΩ (LS

          文件:4.75766 Mbytes 頁數(shù):60 Pages

          TI

          德州儀器

          技術(shù)參數(shù)

          • LED current per channel (mA):

            50

          • LED configuration:

            Parallel

          • Program memory:

            Yes

          • Topology:

            Boost

          • Programmable ramp control:

            Yes

          • Vin (min) (V):

            0.5

          • Vin (max) (V):

            5.5

          • Iout (max) (A):

            0.2

          • Features:

            Analog/PWM mixed dimming

          • Iq (typ) (mA):

            0.4

          • Shutdown current (ISD) (typ) (μA):

            0.1

          • Operating temperature range (°C):

            -40 to 85

          • Rating:

            Catalog

          • 封裝:

            DSBGA (YBH)

          • 引腳:

            12

          • 尺寸:

            2.5116 mm2 1.82 x 1.38

          供應(yīng)商型號品牌批號封裝庫存備注價格
          TI/德州儀器
          25+
          原廠封裝
          10280
          原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
          詢價
          TI/德州儀器
          25+
          原廠封裝
          10280
          詢價
          TI/德州儀器
          25+
          原廠封裝
          9999
          詢價
          TI/德州儀器
          25+
          原廠封裝
          11000
          詢價
          TI/德州儀器
          25+
          原廠封裝
          10280
          詢價
          TI
          25+
          WSON-12
          11491
          樣件支持,可原廠排單訂貨!
          詢價
          TI
          25+
          WSON-12
          11543
          正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊
          詢價
          更多LP5811供應(yīng)商 更新時間2026-1-21 15:16:00
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