| 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 | TI | |
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 | TI | |
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI |
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 |
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