| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT9373A | 電荷泵 + 低壓差恒流源 3通道 LED 恒流驅(qū)動(dòng)器 RT9373A 是采用電荷泵的高效、低成本的白光 LED 驅(qū)動(dòng)器,可驅(qū)動(dòng)最多3只 LED,有恒流源使它們能獲得穩(wěn)定一致的電流輸出。由于采用了可以 x1/x1.5/x2 模式工作的電荷泵和低壓差的電流源,RT9373A 可獲得非常高的轉(zhuǎn)換效率。使用者可以非常容易地通過脈沖調(diào)光方式使 LED 電流在 1.25mA~20mA 之間變化,這些脈沖是通過 EN 端輸入芯片的,共有16級(jí)電流可供選擇。RT9373A 使用了 WQFN-16L 3x3 的封裝。 ? 在全電池電壓范圍內(nèi)效率都高于80%\n? 支持最大 60mA 的總輸出電流\n? 有軟啟動(dòng)功能\n? 250kHz 恒定工作頻率\n? 16級(jí)亮度可調(diào)\n? 符合 RoHS 規(guī)范,不含鹵素; | Richtek 立锜科技 | Richtek | |
RT9373A | 3-Channel Charge Pump White LED Driver with Low Dropout Current Source 文件:274.72 Kbytes 頁數(shù):11 Pages | RICHTEK 立锜科技 | RICHTEK | |
Package:16-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRIVER RGLTR 20MA 16WQFN | Richtek USA Inc. | Richtek USA Inc. | ||
Keysight PXIe Vector Network Analyzers 文件:1.82797 Mbytes 頁數(shù):34 Pages | KEYSIGHT 是德科技 | KEYSIGHT | ||
FULL-FEATURED POWER MODULE FOR DIRECT DRIVE OF 3-PHASE BRUSHLESS DC MOTOR Description: The OM9373 is one of a series of versatile, integrated three-phase brushless DC motor controller/driver subsystems housed in a 43 pin power flatpack. The OM9373 is best used as a two quadrant speed controller for controlling/driving fans, pumps, and motors in applications whi 文件:150.3 Kbytes 頁數(shù):14 Pages | IRF | IRF | ||
FULL-FEATURED POWER MODULE FOR DIRECT DRIVE OF 3-PHASE BRUSHLESS DC MOTOR Description: The OM9373 is one of a series of versatile, integrated three-phase brushless DC motor controller/driver subsystems housed in a 43 pin power flatpack. The OM9373 is best used as a two quadrant speed controller for controlling/driving fans, pumps, and motors in applications whi 文件:150.3 Kbytes 頁數(shù):14 Pages | IRF | IRF |
技術(shù)參數(shù)
- Vin(min)(V):
2.8
- Vin(max)(V):
5
- SWFreq(typ)(kHz):
250
- NumberofLEDs(max)(pcs):
3
- Iout(max)/channel(mA):
20
- Iq(typ)(mA):
1;2.5
- DimmingControl:
Pulse
- Topology:
Charge Pump
- Features:
Enable Input;OVP;Stable with Ceramic Capacitor;UVP
- Package Type:
WQFN-3x3-16
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RIC |
25+ |
QFN |
1084 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
RICHTEK |
23+ |
QFN |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
RICHTEK |
QFN |
6688 |
15 |
現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
RICHTEK |
19+ |
QFN |
20000 |
2500 |
詢價(jià) | ||
RichtekUSAInc. |
24+ |
16-WQFN(3x3) |
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) | ||
RICHTEK |
24+ |
QFN |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!! |
詢價(jià) | ||
RICHTEK/立锜 |
24+ |
QFN |
12800 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTEK |
24+ |
QFN |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
RICHTEK |
25+ |
QFN |
1475 |
現(xiàn)貨 |
詢價(jià) | ||
RICHTEK/立锜 |
2447 |
QFN |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) |
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