| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN General Description The MAX8631X/Y charge pump drives up to eight white LEDs with regulated constant current for uniform intensity. The main group of LEDs (M1–M4) can be driven up to 30mA per LED for backlighting. The flash group of LEDs (F1–F4) is independently controlled and can be driven up to 文件:399.16 Kbytes 頁數(shù):16 Pages | MAXIM 美信 | MAXIM | ||
1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN 文件:266.72 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN 文件:266.72 Kbytes 頁數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
MAX8631Y | 1倍/1.5倍/2倍、白光LED電荷泵,帶有兩路LDO,4mm x 4mm TQFN封裝 MAX8631X/Y電荷泵能以恒定電流驅(qū)動多達8個白色LED,獲得均勻的亮度。能以高達30mA的電流驅(qū)動每個主屏LED (M1–M4),用于背光。閃光燈LED (F1–F4)是單獨控制的,并能以高達100mA的電流驅(qū)動每個LED (或總電流為400mA)。兩個片上200mA LDO可為照相機各模塊供電。兩個LDO的輸出電壓引腳可編程,以滿足不同照相機模塊的要求。利用自適應(yīng)1倍/1.5倍/2倍電荷泵模式和超低壓差電流調(diào)節(jié)器,MAX8631X/Y能夠在單節(jié)鋰電池的整個有效電壓范圍內(nèi)實現(xiàn)高效率。1MHz固定開關(guān)頻率允許采用微型的外部元件,經(jīng)過優(yōu)化的調(diào)節(jié)方案可確保低EMI和低輸入紋波。\nMAX863 ·驅(qū)動多達8個LED \n·30mA/LED的驅(qū)動電流,用于背光 \n·400mA的總驅(qū)動電流,用于閃光燈 \n·兩個內(nèi)置低噪聲200mA LDO\n·在Li+電池有效供電電壓范圍內(nèi),保持94%的最大效率/85%的平均效率(PLED/PBATT) \n·0.2% (典型值) LED電流匹配度 \n·自適應(yīng)的1倍/1.5倍/2倍模式切換 \n·單線、串行脈沖接口用于亮度控制(32級)\n·2位邏輯(3電平) \n·過熱TA降額保護功能\n·低輸入紋波和低EMI \n·2.7V至5.5V電源電壓范圍 \n·軟啟動、過壓以及熱關(guān)斷保護 \n·28引腳、薄型QFN、4mm x ; | ADI 亞德諾 | ADI | |
Package:28-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRV RGLTR SGL WR 28TQFN | AD 亞德諾 | AD | ||
Package:28-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRV RGLTR SGL WR 28TQFN | AD 亞德諾 | AD | ||
Package:28-WFQFN 裸露焊盤;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRV RGLTR SGL WR 28TQFN | AD 亞德諾 | AD |
詳細參數(shù)
- 型號:
MAX8631Y
- 功能描述:
電荷泵 1x/1.5x/2x White LED Charge Pump
- RoHS:
否
- 制造商:
Maxim Integrated
- 功能:
Inverting, Step Up
- 輸出電壓:
- 1.5 V to - 5.5 V, 3 V to 11 V
- 輸出電流:
100 mA
- 電源電流:
1 mA
- 最大工作溫度:
+ 70 C
- 封裝/箱體:
SOIC-8 Narrow
- 封裝:
Tube
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
24+ |
QFN-28 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MAXIM |
22+ |
QFN-20 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM/美信 |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MAXIM |
22+ |
QFN-20 |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
2023+ |
QFN-20 |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
2450+ |
QFN |
6540 |
原裝現(xiàn)貨或訂發(fā)貨1-2周 |
詢價 | ||
MAXIM |
25+ |
QFN-28 |
2500 |
強調(diào)現(xiàn)貨,隨時查詢! |
詢價 | ||
MAXIM |
25+ |
QFN |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM |
17+ |
QFN |
12000 |
只做全新進口原裝,現(xiàn)貨庫存 |
詢價 | ||
MAXIM |
18+ |
QFN28 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 |
相關(guān)規(guī)格書
更多- MAX8631YETI+
- MAX8636ELA+T
- MAX8640YELT12+T
- MAX8640YEXT18+T
- MAX8643ETG+
- MAX8646ETG+
- MAX8648ETE+
- MAX864EEE+
- MAX8654ETX+
- MAX8655ETN+
- MAX865EUA+
- MAX8660AETL+
- MAX8660ETL+
- MAX8661ETL+
- MAX8663ETL+
- MAX8668ETEA+
- MAX8668ETET+
- MAX8668ETEV+
- MAX8668ETEX+
- MAX8677AEVKIT+
- MAX867EUA+
- MAX8686ETL+
- MAX8688ALETG+
- MAX868EUB+T
- MAX869LEEE+
- MAX870EUK+T
- MAX8715EUA+
- MAX8717ETI+T
- MAX8720EEI+
- MAX8722CEEG+
- MAX8725ETI+
- MAX8728ETJ+
- MAX8731AETI+
- MAX8731AEVSYS
- MAX873AESA+
- MAX873BESA+T
- MAX8743EEI+
- MAX8745ETJ+
- MAX8753ETI+
- MAX875AESA+
- MAX8760ETL+
- MAX8765ETI+
- MAX876BESA+
- MAX8771GTL+
- MAX8784EVKIT+
相關(guān)庫存
更多- MAX8632ETI+
- MAX863EEE+
- MAX8640YEXT12+T
- MAX8640ZELT12+T
- MAX8643EVKIT+
- MAX8647ETE+
- MAX864EEE
- MAX8650EEG+
- MAX8654EVKIT+
- MAX8655EVKIT+
- MAX865EUA+T
- MAX8660BETL+
- MAX8660ETL+T
- MAX8662ETM+
- MAX8664AEEP+
- MAX8668ETEP+
- MAX8668ETEU+
- MAX8668ETEW+
- MAX8677AETG+
- MAX8677CETG+
- MAX8682ETM+
- MAX8688AHETG+
- MAX868EUB+
- MAX868EUB-T
- MAX8702ETP+
- MAX8713ETG+
- MAX8717ETI+
- MAX871EUK+T
- MAX8722AEEG+
- MAX8724ETI+
- MAX8727EVKIT
- MAX8729EEI+
- MAX8731AEVKIT+
- MAX8734AEEI+
- MAX873BESA+
- MAX8742EAI+
- MAX8744ETJ+
- MAX8751ETJ+
- MAX8759ETI+
- MAX875BESA+
- MAX8761ETG+
- MAX876AESA+
- MAX8770GTL+
- MAX8778ETJ+
- MAX8785AETI+

