| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT8532A | 6串43V含升壓調(diào)節(jié)器的白光LED驅(qū)動(dòng)器 RT8532A是高效率的白光 LED 驅(qū)動(dòng)器,設(shè)計(jì)用于驅(qū)動(dòng)作為 LCD 屏光源的 LED 陣列。集成了功率開關(guān)的電流模式 Boost 轉(zhuǎn)換器可驅(qū)動(dòng)6串并聯(lián)連接的 LED 串,每串可有多達(dá)10只 LED 連接在一起。每個(gè)內(nèi)置電流源支持最大 ±2% 的電流誤差,確保每串 LED 都有優(yōu)異的亮度一致性。為了提供足夠的操作余量給每個(gè)電流源, Boost 控制器對(duì)反饋端子中的電壓最低者進(jìn)行監(jiān)控并調(diào)節(jié)至最優(yōu)化之輸出電壓以獲取最好之效率。 | Richtek 立锜科技 | Richtek | |
Package:20-WFQFN 裸露焊盤;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) LED 驅(qū)動(dòng)器 描述:IC LED DRVR CTRL PWM 50MA 20WQFN | Richtek USA Inc. | Richtek USA Inc. | ||
6-String 43V White LED Driver with Boost Regulator Description The RT8532 is a high efficiency white LED driver. It is designed for LCD panel that employs a LED array as the lighting source. An integrated switch current mode Boost controller drives six strings in parallel and supports up to 10 pieces of LEDs per string. The internal current s 文件:252.92 Kbytes 頁數(shù):14 Pages | RICHTEK 立锜科技 | RICHTEK | ||
500KHz,18關(guān)A, Rail-to-Rail I/O CMOS Operational Amplifier PRODUCT DESCRIPTION The SGM8531 (single), SGM8532 (dual) and SGM8534 (quad) are low cost, rail-to-rail input and output voltage feedback amplifiers. They have a wide input common mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 2.1V. The maximum 文件:675.83 Kbytes 頁數(shù):16 Pages | SGMICRO 圣邦股份 | SGMICRO | ||
CMOS Operational Amplifiers 文件:406.11 Kbytes 頁數(shù):15 Pages | SGMICRO 圣邦股份 | SGMICRO |
技術(shù)參數(shù)
- Vin(min)(V):
2.5
- Vin(max)(V):
24
- SWFreq(typ)(kHz):
500
- NumberofLEDs(max)(pcs):
13
- Iout(max)/channel(mA):
50
- Iq(typ)(mA):
4
- DimmingControl:
PWM
- Topology:
Boost + Current Source
- Features:
Adjustable Frequency;Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OVP
- Package Type:
WQFN3x3-20
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RICHTEK/立锜 |
24+ |
QFN |
75424 |
原裝正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
WQFN |
15000 |
詢價(jià) | |||
RICHTEK |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
RICHTEK |
25+ |
QFN |
8880 |
原裝認(rèn)準(zhǔn)芯澤盛世! |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
QFN |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
RICHTEK |
21+ |
WQFN-20 |
483 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
RICHTEK/立锜 |
22+ |
WQFN |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
RICHTEK/立锜 |
22+ |
WQFN-20L |
4500 |
原裝正品 |
詢價(jià) | ||
RICHTEK/立锜 |
23+ |
WQFN |
89630 |
當(dāng)天發(fā)貨全新原裝現(xiàn)貨 |
詢價(jià) | ||
RICHTEK/立锜 |
21+ |
WQFN |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
相關(guān)規(guī)格書
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- SI7970DP
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- SI7913DN
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- SI7900EDN
- SI7922DN
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- SI7945DP
- SI7921DN
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- TA0559A
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- SDT23C05L02
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相關(guān)庫存
更多- SI7964DP
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- SI7902EDN
- SI7998DP
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- SI7983DP
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- SPC5605BF1MLQ6
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- TXFZ1800R170P2CM
- TA0555A
- TA0558A
- TA0557A
- TA0555A
- TA0556B
- T510X476K035ATA055
- STA0556B
- STA0558A
- STA0555A
- TPS25740BRGET
- SR6820
- SR6873
- SR681K14D
- SR681K18E
- SR681K34R
- SR681K20E

