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CAT4004

LED 驅(qū)動(dòng)器，恒定電流，4 溝道，帶 EZDim?

CAT4004 提供四個(gè)匹配的低漏電流源來(lái)驅(qū)動(dòng) LED。REST 模式下，外部電阻在 LED 溝道設(shè)置電流。每個(gè) LED 溝道都包括一個(gè)單獨(dú)的控制環(huán)路，使得該器件能夠處理較寬的 LED 正向電壓范圍，同時(shí)保持緊密的電流匹配。 EN/DIM 邏輯輸入支持器件啟用和所有 LED 的電流設(shè)定的數(shù)字調(diào)光接口。可提供六種不同的電流調(diào)光比。 此器件適用于“直接驅(qū)動(dòng)”電池應(yīng)用。根據(jù)要求，電池或電壓源有足夠動(dòng)態(tài)余量電壓驅(qū)動(dòng) LED 正向電壓和汲電流 (>150 mV)。; ? Four LED current sinks with tight matching\n? Low Dropout Driver 130 mV at 30 mA\n? No switching noise\n? Shutdown current < 1μA\n? LED current set by external resistor\n? Dimming via 1-wire EZDim? interface\n? Thermal shutdown protection\n;

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004

4-Channel Constant Current LED Driver with EZDi TM

Catalyst

Catalyst Semiconductor

Catalyst

CAT4004

4-Channel Constant Current LED Driver with EZDim?

Catalyst

Catalyst Semiconductor

Catalyst

CAT4004

4-Channel Constant Current LED Driver with EZDim

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004B

LED Driver, Constant Current Programmable with 32 Dimming Levels

The CAT4003B and CAT4004B provide respectively three and four matched low dropout current sources to drive LEDs. The CAT400XB requires no external RSET resistor. The LED current is internally set to 25 mA when the device is first enabled. Each LED channel includes an individual control loop allowing; ? Low Dropout Driver 75 mV at 20 mA\n? Can drive LEDs at lower VIN\n? Dimming via 1-wire EZDimTM Interface\n? higher resolution dimming\n? 3, 4 LED Current Sinks with Tight Matching\n? 32 Dimming Levels\n? No Switching Noise\n? Shutdown Current less than 1 μA\n? 25 mA Max LED Current per Channel\n? ;

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004_08

4-Channel Constant Current LED Driver with EZDim?

Catalyst

Catalyst Semiconductor

Catalyst

CAT4004A

Constant Current LED Driver with 32 Dimming Levels and Rset

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004A

Constant Current LED Driver

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004A_11

Constant Current LED Driver

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

CAT4004AHU2-GT3

Constant Current LED Driver with 32 Dimming Levels and Rset

ONSEMION Semiconductor

安森美半導(dǎo)體安森美半導(dǎo)體公司

技術(shù)參數(shù)

  • Pb-free：

    Pb

  • Halide free：

    H

  • Status：

    Active

  • VI Max (V)：

    5.5

  • IO Max (mA)：

    50

  • Package Type：

    UDFN-8

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
ON/安森美
2023+
TDFN-8
86950
一級(jí)代理商原裝進(jìn)口深圳現(xiàn)貨
 詢價(jià)
ON
24+
QFN
5000
只做原裝公司現(xiàn)貨
 詢價(jià)
ONSemiconductor
24+
SMD
6800
100%原裝進(jìn)口現(xiàn)貨,歡迎來(lái)電咨詢
 詢價(jià)
ON
23+
QFN
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
 詢價(jià)
ONSEMICONDUCTOR
23+
NA
3648
專做原裝正品,假一罰百!
 詢價(jià)
ON
23+
SMD
69
原裝正品--可開增值稅發(fā)票量大可訂貨
 詢價(jià)
ONSemiconductor
24+
8-uDFN(2x2)
90000
原廠正規(guī)渠道、保證進(jìn)口原裝現(xiàn)貨假一罰十價(jià)格合理
 詢價(jià)
ON
QFN
6688
15
現(xiàn)貨庫(kù)存
 詢價(jià)
三年內(nèi)
1983
只做原裝正品
 詢價(jià)
ONSemiconductor
24+
8-TDFN(2x3)
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！
 詢價(jià)
更多CAT4004供應(yīng)商 更新時(shí)間2025-8-1 8:01:00

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