LED 驅動器

LED 因現代高效率半導體材質化合物與結構而邁入照明領域。固態照明 (SSL) 為使用者提供眾多的嶄新可能性與優點。透過適當的驅動器、控制策略與 LED,能完全控制照明的品質與數量層面。LED 驅動器是一種低電壓裝置,能將線路電壓 120/220/277 V 的電力轉變為 LED 需要的低電壓,而且還能轉譯控制訊號,使 LED 變暗。LED 驅動器可能是固定電流或固定電壓。這兩種類型的驅動器不能互換,適合哪一種類型的驅動器,是由 LED 的負載設計來決定。LED 燈與 LED 燈具都需要 LED 驅動器。


控制 LED 亮度的方法有兩種。第一種方法是類比調暗,改變通過 LED 的正向電流以調整亮度。第二種方法是數位調暗技術,在短時間中將正向電流切換為開啟與關閉。人眼會將這些開啟與關閉時間予以平均,產生感受到的亮度。


驅動 LED 最便宜且最基本的方式是採用固定電壓供電,以及串連 LED 的電阻器來限制流經其本身的電流。選擇的電阻取決於電壓來源 (VIN) 的強度、LED 正向電壓的值,以及 LED 的正向電流。


線性電源供應 (LPS) 是驅動 LED 的經濟、簡單而且可靠的方式。LPS 以積體電路 (IC) 線性穩壓器,或線性區域中運作的雙極性接面或場效電晶體為基礎。開關模式電源供應器 (SMPS) 沒有線性電源供應器的主要缺點,所以是驅動 LED 的主要解決方案。由於 LED 是直流元件,因此僅考慮直流/直流與交流/直流 SMPS 類型。相較於線性電源供應器,高效率、高控制能力、尺寸小與輕量是主要優點。必要時 SMPS 能以極低電壓提供高電流 (例如 30A 以上)。


若要選擇驅動 LED 的最合適拓撲,則取決於標準、規格與應用需求,例如操作環境條件、系統輸入電壓、LED 正向電壓、LED 數量,以及電路陣列。


智慧型驅動器通常以 ASIC 切換微控制器為基礎,這些微控制器涵蓋可編程快閃記憶體 (EEPROM)、數種晶片式脈衝寬度調制 (PWM) 控制器、ADC (類比至數位轉換器) 與 DAC (數位至類比轉換器) 通道。以微控制器為基礎的 LED 驅動器還為系統提供額外效益,例如操作彈性、效率、可靠度、控制能力與智慧功能。


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影片

Designing an LED Driver AC DC 01

LED Driver Circuit Design Using WEBENCH LED Designer

High Current LED Driver with Three-State Control

精選產品

None

LED Driver, Constant Current, 3 W, 15 V, 350 mA,

立即選購
None

LED Driver, Medical, 12 W, 12 V, 1 A

立即選購
None

Led Driver, 1 Output, Buck (Step Down), 6.35V-18V in

立即選購
None

Led Driver, 1 Output, 1.8V-18V in,50mA out

立即選購

目前無法顯示合約定價。所列價格為標準零售價格,處理下單時將會套用合約定價。

  製造商零件編號 訂購代碼 製造商 / 描述
庫存量 項目價格
價格
數量
HV9910BLG-G
HV9910BLG-G - LED Driver, Buck (Step Down), 8V to 450V input, 1 Output, 100 kHz switch-freq., NSOIC-8

2448501

LED Driver, Buck (Step Down), 8V to 450V input, 1 Output, 100 kHz switch-freq., NSOIC-8

MICROCHIP

UNIVERSAL HIGH BRIGHTNESS LED DRIVER; Device Topology:Buck (Step Down); Input Voltage Min:8V; Input Voltage Max:450V; Output Voltage Max:-; Output Current Max:-; Switching Frequency:100kHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:NSOI

  • 942 件可在 1 - 2 個工作日內出貨
  • 2,613 件可在 3 - 4 個工作日內出貨
+ 查看存貨和交貨期

  • 942 件可在 1 - 2 個工作日內出貨: (新加坡庫存) 下午 4.30 點前訂購 (週一至週五,國定假日除外)
  • 2,613 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/12/1 再提供 3,300
  • 2021/1/25 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:2448501
    2448501RL 採用複捲式包裝

    限制的項目
    ST1CC40PUR
    ST1CC40PUR - Led Driver, 1 Output, Buck (Step Down), 3V-18V in, 850kHz switch, VFQFPN-8

    2311344

    Led Driver, 1 Output, Buck (Step Down), 3V-18V in, 850kHz switch, VFQFPN-8

    STMICROELECTRONICS

    LED DRIVER, BUCK, 3A, 850KHZ, VFQFPN-8; Device Topology:Buck (Step Down); Input Voltage Min:3V; Input Voltage Max:18V; Output Voltage Max:-; Output Current Max:3A; Switching Frequency:850kHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:VF

    • 5,870 件可在 1 - 2 個工作日內出貨
    + 查看存貨和交貨期

    • 5,870 件可在 1 - 2 個工作日內出貨: (新加坡庫存) 下午 4.30 點前訂購 (週一至週五,國定假日除外)

    2021/2/22 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:2311344
    2311344RL 採用複捲式包裝

    限制的項目
    LPC-20-700
    LPC-20-700 - LED Driver, ITE, 21 W, 30 V, 700 mA, Constant Current, 90 V

    2114210

    LED Driver, ITE, 21 W, 30 V, 700 mA, Constant Current, 90 V

    MEAN WELL

    LED DRIVER, AC-DC, CC, 0.7A, 30V; Output Power Max:21W; Output Voltage Max:30V; Output Current:700mA; LED Driver Mode:Constant Current; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:LPC-20 Series; SVHC:No SVHC (12-Jan-2017); Approval Bodie

    • 11 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 11 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/8 當週起有更多存貨可供選購

    限制的項目
    LPC-35-700
    LPC-35-700 - LED Driver, ITE, 33.6 W, 48 V, 700 mA, Constant Current, 90 V

    2114213

    LED Driver, ITE, 33.6 W, 48 V, 700 mA, Constant Current, 90 V

    MEAN WELL

    LED DRIVER, AC-DC, CC, 0.7A, 48V; Output Power Max:33.6W; Output Voltage Max:48V; Output Current:700mA; LED Driver Mode:Constant Current; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:LPC-35 Series; SVHC:No SVHC (12-Jan-2017); Approval Bod

    • 3 件可在 4 - 5 個工作日內出貨
    + 查看存貨和交貨期

    • 3 件可在 4 - 5 個工作日內出貨: (美國庫存) 下午 6 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/11/29 再提供 4
  • 將於 2020/11/1 再提供 2
  • 將於 2020/12/22 再提供 1
  • 將於 2021/2/1 再提供 5
  • 2021/2/8 當週起有更多存貨可供選購

    限制的項目
    4052899917583
    4052899917583 - LED Driver, 50 W, 36 V, 1.4 A, Constant Current, 198 V

    2382588

    LED Driver, 50 W, 36 V, 1.4 A, Constant Current, 198 V

    OSRAM

    LED DRIVER, 50W, 1.4A, 36V; Output Power Max:50W; Output Voltage Max:36V; Output Current:1.4A; LED Driver Mode:Constant Current; Input Voltage Min:198V; Input Voltage Max:264V; Product Range:OPTOTRONIC ECO Series; SVHC:No SVHC (17-Dec-2015)

    • 26 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 26 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2020/11/30 當週起有更多存貨可供選購

    限制的項目
    LPV-60-24
    LPV-60-24 - LED Driver, ITE, 60 W, 24 V, 2.5 A, Constant Voltage, 90 V

    2114232

    LED Driver, ITE, 60 W, 24 V, 2.5 A, Constant Voltage, 90 V

    MEAN WELL

    LED DRIVER, AC-DC, CV, 2.5A, 24V; Output Power Max:60W; Output Voltage Max:24V; Output Current:2.5A; LED Driver Mode:Constant Voltage; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:LPV-60 Series; SVHC:No SVHC (12-Jan-2017); Approval Bodies

    • 33 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 33 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/8 當週起有更多存貨可供選購

    限制的項目
    PCA9685PW,118
    PCA9685PW,118 - Led Driver, 16 Outputs, 2.3V-5.5V in, 1MHz switch, 5.5V/25mA out, TSSOP-28

    1854074

    Led Driver, 16 Outputs, 2.3V-5.5V in, 1MHz switch, 5.5V/25mA out, TSSOP-28

    NXP

    IC, LED DRIVER, RGBA, 28-TSSOP; Device Topology:-; Input Voltage Min:2.3V; Input Voltage Max:5.5V; Output Voltage Max:5.5V; Output Current Max:25mA; Switching Frequency:1MHz; No. of Outputs:16Outputs; IC Mounting:SMD; Driver Case Style:TSSOP; No. of Pins

    • 2,418 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 2,418 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/11/3 再提供 2,500
  • 2021/2/15 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1854074
    1854074RL 採用複捲式包裝

    限制的項目
    LPV-20-12
    LPV-20-12 - LED Driver, ITE, 20 W, 12 V, 1.67 A, Constant Voltage, 90 V

    2114226

    LED Driver, ITE, 20 W, 12 V, 1.67 A, Constant Voltage, 90 V

    MEAN WELL

    LED DRIVER, AC-DC, CV, 1.67A, 12V; Output Power Max:20W; Output Voltage Max:12V; Output Current:1.67A; LED Driver Mode:Constant Voltage; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:LPV-20 Series; SVHC:No SVHC (12-Jan-2017); Approval Bodi

    • 27 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 27 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/10/25 再提供 18
  • 2021/2/8 當週起有更多存貨可供選購

    限制的項目
    BCR401UE6327HTSA1
    BCR401UE6327HTSA1 - Led Driver, 1 Output, Constant Current, 1.4V-40V in, 38V/10mA out, SC-74-6

    1791062

    Led Driver, 1 Output, Constant Current, 1.4V-40V in, 38V/10mA out, SC-74-6

    INFINEON

    IC, LED DRIVER, SC74-6; Device Topology:Constant Current; No. of Outputs:1Outputs; Output Current:10mA; Output Voltage:38V; Driver Case Style:SC-74; No. of Pins:6Pins; Input Voltage Min:1.4V; Input Voltage Max:40V; Switching Frequency:-; Operating Temper

    • 2,135 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 2,135 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/15 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1791062
    1791062RL 採用複捲式包裝

    限制的項目
    LPC-60-1400
    LPC-60-1400 - LED Driver, ITE, 58.8 W, 42 V, 1.4 A, Constant Voltage, 90 V

    2114216

    LED Driver, ITE, 58.8 W, 42 V, 1.4 A, Constant Voltage, 90 V

    MEAN WELL

    LED DRIVER, AC-DC, CC, 1.4A, 42V; Output Power Max:58.8W; Output Voltage Max:42V; Output Current:1.4A; LED Driver Mode:Constant Voltage; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:LPC-60 Series; SVHC:No SVHC (12-Jan-2017); Approval Bodi

    • 78 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 78 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/8 當週起有更多存貨可供選購

    限制的項目
    AL8805W5-7
    AL8805W5-7 - Led Driver, 1 Output, Buck (Step Down), 6V-36V in, 1MHz switch,1A out, SOT-25-5

    1904023

    Led Driver, 1 Output, Buck (Step Down), 6V-36V in, 1MHz switch,1A out, SOT-25-5

    DIODES INC.

    BUCK, ASYNC, SOT-25; Device Topology:Buck (Step Down); Input Voltage Min:6V; Input Voltage Max:36V; Output Voltage Max:36V; Output Current Max:1A; Switching Frequency:1MHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:SOT-25; No. of Pins:5

    • 979 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 979 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2021/1/22 再提供 3,000
  • 2021/3/8 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1904023
    1904023RL 採用複捲式包裝

    限制的項目
    TS19371CX6 RFG
    TS19371CX6 RFG - Led Driver, 1 Output, Boost (Step Up), 2.5V-18V in, 1.2MHz switch, 36V/650mA out, SOT-26-6

    1824780

    Led Driver, 1 Output, Boost (Step Up), 2.5V-18V in, 1.2MHz switch, 36V/650mA out, SOT-26-6

    TAIWAN SEMICONDUCTOR

    IC, LED DRIVER, SOT26-6; Device Topology:Boost (Step Up); Input Voltage Min:2.5V; Input Voltage Max:18V; Output Voltage Max:36V; Output Current Max:650mA; Switching Frequency:1.2MHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:SOT-26; No.

    • 18,072 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 18,072 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/11/8 再提供 633
  • 2021/4/5 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1824780
    1824780RL 採用複捲式包裝

    限制的項目
    NSI45015WT1G
    NSI45015WT1G - Led Driver, 1 Output, Constant Current, 45V in, 15mA out, SOD-123-2

    2464221

    Led Driver, 1 Output, Constant Current, 45V in, 15mA out, SOD-123-2

    ON SEMICONDUCTOR

    LED DRIVER, CONSTANT CURRENT, SOD-123-2; Device Topology:Constant Current; No. of Outputs:1Outputs; Output Current:15mA; Output Voltage:-; Driver Case Style:SOD-123; No. of Pins:2Pins; Input Voltage Min:-; Input Voltage Max:45V; Switching Frequency:-; Op

    • 4,453 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 4,453 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/3/1 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:2464221
    2985371 採用捲筒式包裝

    限制的項目
    STP16CP05XTTR
    STP16CP05XTTR - Led Driver, 16 Outputs, Constant Current, 3V-5.5V in, 30MHz switch, 20V/100mA out, HTSSOP-24

    2460709

    Led Driver, 16 Outputs, Constant Current, 3V-5.5V in, 30MHz switch, 20V/100mA out, HTSSOP-24

    STMICROELECTRONICS

    LED DRIVER, 16BIT, 30MHZ, HTSSOP-24; Device Topology:Constant Current; No. of Outputs:16Outputs; Output Current:100mA; Output Voltage:20V; Driver Case Style:HTSSOP; No. of Pins:24Pins; Input Voltage Min:3V; Input Voltage Max:5.5V; Switching Frequency:30M

    • 1,766 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 1,766 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/22 當週起有更多存貨可供選購

    限制的項目
    ZXLD1370EST16TC
    ZXLD1370EST16TC - Led Driver, 1 Output, Buck, Boost, Buck-Boost, 6.3V-60V in, 1MHz switch,300mA out, TSSOP-16

    1904039

    Led Driver, 1 Output, Buck, Boost, Buck-Boost, 6.3V-60V in, 1MHz switch,300mA out, TSSOP-16

    DIODES INC.

    LED DRVR, HIGH, BRIGHT, TSSOP-16; Device Topology:Buck, Boost, Buck-Boost; Input Voltage Min:6.3V; Input Voltage Max:60V; Output Voltage Max:-; Output Current Max:300mA; Switching Frequency:1MHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Styl

    • 5,114 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 5,114 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/22 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1904039
    1904039RL 採用複捲式包裝

    限制的項目
    NSI45020T1G
    NSI45020T1G - LED Driver, 45V input, 1 Output, 20 mA out, SOD-123-2

    2535067

    LED Driver, 45V input, 1 Output, 20 mA out, SOD-123-2

    ON SEMICONDUCTOR

    LED DRIVER, SOD-123; Device Topology:-; No. of Outputs:1Outputs; Output Current:20mA; Output Voltage:-; Driver Case Style:SOD-123; No. of Pins:2Pins; Input Voltage Min:-; Input Voltage Max:45V; Switching Frequency:-; Operating Temperature Min:-55°C; Oper

    • 238 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 238 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/1/4 當週起有更多存貨可供選購

    限制的項目
    ZXLD1362ET5TA
    ZXLD1362ET5TA - Led Driver, 1 Output, Buck (Step Down), 6V-60V in, 1MHz switch,1A out, TSOT-23-5

    1843876

    Led Driver, 1 Output, Buck (Step Down), 6V-60V in, 1MHz switch,1A out, TSOT-23-5

    DIODES INC.

    IC, LED DRIVER, BUCK, 1A, TSOT23; Device Topology:Buck (Step Down); Input Voltage Min:6V; Input Voltage Max:60V; Output Voltage Max:60V; Output Current Max:1A; Switching Frequency:1MHz; No. of Outputs:1Outputs; IC Mounting:SMD; Driver Case Style:TSOT-23;

    • 2,969 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 2,969 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/22 當週起有更多存貨可供選購

    條帶式包裝
    包裝選項
    建議取代:1843876
    1843876RL 採用複捲式包裝

    限制的項目
    PCA9552BS,118
    PCA9552BS,118 - LED Driver, 16 Outputs, 2.3V to 5.5V In, 200mA Out, 400kHz, HVQFN-24

    2775950

    LED Driver, 16 Outputs, 2.3V to 5.5V In, 200mA Out, 400kHz, HVQFN-24

    NXP

    LED DRIVER, 16BIT, I2C/SMBUS, HVQFN-24; Device Topology:-; Input Voltage Min:2.3V; Input Voltage Max:5.5V; Output Voltage Max:-; Output Current Max:200mA; Switching Frequency:400kHz; No. of Outputs:16Outputs; IC Mounting:SMD; Driver Case Style:HVQFN; No.

    • 5,629 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 5,629 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2020/12/28 當週起有更多存貨可供選購

    限制的項目
    BCR402WH6327XTSA1
    BCR402WH6327XTSA1 - Led Driver, 1 Output, Constant Current, 1.4V-18V in, 18V/20mA out, SOT-343-4

    2480492

    Led Driver, 1 Output, Constant Current, 1.4V-18V in, 18V/20mA out, SOT-343-4

    INFINEON

    LED DRIVER, CC, SOT-343-4; Device Topology:Constant Current; No. of Outputs:1Outputs; Output Current:20mA; Output Voltage:18V; Driver Case Style:SOT-343; No. of Pins:4Pins; Input Voltage Min:1.4V; Input Voltage Max:18V; Switching Frequency:-; Operating T

    • 1,566 件可在 3 - 4 個工作日內出貨
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    • 1,566 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

    2021/2/15 當週起有更多存貨可供選購

    條帶式包裝

    限制的項目
    PCA9532BS,118
    PCA9532BS,118 - LED Dimmer, 16 Bit, I2C Bus, 0.591 Hz &152 Hz Blink Rate, up to 400 kHz, 2.3 V to 5.5 V in, HVQFN-24

    2759857

    LED Dimmer, 16 Bit, I2C Bus, 0.591 Hz &152 Hz Blink Rate, up to 400 kHz, 2.3 V to 5.5 V in, HVQFN-24

    NXP

    LED DIMMER, 16BIT, I2C/SMBUS, HVQFN-24; Device Topology:-; Input Voltage Min:2.3V; Input Voltage Max:5.5V; Output Voltage Max:-; Output Current Max:200mA; Switching Frequency:400kHz; No. of Outputs:16Outputs; IC Mounting:SMD; Driver Case Style:HVQFN; No.

    • 2,576 件可在 3 - 4 個工作日內出貨
    + 查看存貨和交貨期

    • 2,576 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)

  • 將於 2020/11/8 再提供 6,000
  • 2021/2/22 當週起有更多存貨可供選購

    條帶式包裝

    限制的項目
    TLC59116IPWR .
    TLC59116IPWR . - Led Driver, 16 Outputs, Constant Current, 4V-4V in, 1MHz switch, 17V/120mA out, TSSOP-28

    1647815

    Led Driver, 16 Outputs, Constant Current, 4V-4V in, 1MHz switch, 17V/120mA out, TSSOP-28

    TEXAS INSTRUMENTS

    IC, LED DRIVER, 8 BIT, TSSOP-28; Device Topology:Constant Current; Input Voltage Min:3V; Input Voltage Max:5.5V; Output Voltage Max:17V; Output Current Max:120mA; Switching Frequency:1MHz; No. of Outputs:16Outputs; IC Mounting:SMD; Driver Case Style:TSSO

    • 2,951 件可在 4 - 5 個工作日內出貨
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    • 2,951 件可在 4 - 5 個工作日內出貨: (美國庫存) 下午 6 點前訂購 (週一至週五,國定假日除外)
    條帶式包裝
    包裝選項
    建議取代:1647815
    1647815RL 採用複捲式包裝
    存貨供應完畢便停止銷售

    限制的項目
    RACD03-350
    RACD03-350 - LED Driver, Constant Current, 3 W, 15 V, 350 mA, Constant Current, Constant Voltage, 90 V

    1903045

    LED Driver, Constant Current, 3 W, 15 V, 350 mA, Constant Current, Constant Voltage, 90 V

    RECOM POWER

    LED DRIVER, AC-DC, CC, CV, 0.35A, 15V; Output Power Max:3W; Output Voltage Max:15V; Output Current:350mA; LED Driver Mode:Constant Current, Constant Voltage; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:RACD03 Series; SVHC:No SVHC (15-Jan

    • 142 件可在 3 - 4 個工作日內出貨
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    • 142 件可在 3 - 4 個工作日內出貨: (英國庫存) 下午 7.35 點前訂購 (週一至週五,國定假日除外)
    存貨供應完畢便停止銷售

    限制的項目
    APV-12-12
    APV-12-12 - LED Driver, ITE, 12 W, 12 V, 1 A, Constant Voltage, 90 V

    2114196

    LED Driver, ITE, 12 W, 12 V, 1 A, Constant Voltage, 90 V

    MEAN WELL

    LED DRIVER, MEDICAL, 1O/P, 12W; Output Power Max:12W; Output Voltage Max:12V; Output Current:1A; LED Driver Mode:Constant Voltage; Input Voltage Min:90V; Input Voltage Max:264V; Product Range:APV-12 Series; SVHC:No SVHC (12-Jan-2017); Applications:Lighti

    開放補貨預購

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    2021/2/8 當週起有更多存貨可供選購 有貨時聯繫我

    限制的項目
    LT3756EMSE#PBF
    LT3756EMSE#PBF - Led Driver, 1 Output, Boost, Buck, Flyback, SEPIC, 6V-100V in, 1MHz switch, 100V/370mA out, MSOP-16

    1673557

    Led Driver, 1 Output, Boost, Buck, Flyback, SEPIC, 6V-100V in, 1MHz switch, 100V/370mA out, MSOP-16

    LINEAR TECHNOLOGY

    IC, LED CONTROLLER, MSOP-16; Device Topology:Boost, Buck, Buck-Boost, Flyback, SEPIC; Input Voltage Min:6V; Input Voltage Max:100V; Output Voltage Max:100V; Output Current Max:370mA; Switching Frequency:1MHz; No. of Outputs:1Outputs; IC Mounting:SMD; Dri

    无库存

    限制的項目
    LT3755EUD#PBF
    LT3755EUD#PBF - Led Driver, Boost/Buck, Flyback, SEPIC, PWM Dimming, 4.5V-40V in, 1MHz switch, 75V/1A out, QFN-16

    1647747

    Led Driver, Boost/Buck, Flyback, SEPIC, PWM Dimming, 4.5V-40V in, 1MHz switch, 75V/1A out, QFN-16

    LINEAR TECHNOLOGY

    LED DRIVER, 40VIN, 60VOUT, 16QFN; Device Topology:Boost, Buck, Buck-Boost, Flyback, SEPIC; Input Voltage Min:4.5V; Input Voltage Max:40V; Output Voltage Max:75V; Output Current Max:1A; Switching Frequency:1MHz; No. of Outputs:1Outputs; IC Mounting:SMD; D

    无库存

    限制的項目