| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX8930 | WLED Charge Pump, RGB, OLED Boost, LDOs with ALC and CAI General Description The MAX8930 integrates a charge pump for white LED display? backlighting? with? ambient light control? (ALC) feature.? The? high-efficiency,? adaptive-mode? 1x/-0.5x charge? pump? drives? up? to? 11? LEDs? (8? WLEDs? +? RGB LED)? with? constant? current? for? uniform? bright 文件:4.66027 Mbytes 頁數(shù):52 Pages | MAXIM 美信 | MAXIM | |
MAX8930 | WLED電荷泵、RGB和OLED boost、帶有ALC和CAI的LDO MAX8930集成了用于白光LED顯示器背光的電荷泵和環(huán)境光控制(ALC)功能。高效、自適應(yīng)1倍壓/-0.5倍壓電荷泵能夠以恒定電流驅(qū)動11個LED (8個WLED + RGB LED),確保亮度的一致性。LED電流可通過I2C接口在0.1mA至25.6mA范圍內(nèi),按照256級步長進行線性調(diào)節(jié),在整個調(diào)節(jié)范圍內(nèi)保證較高精度及LED之間的電流匹配度。MAX8930包括軟啟動、熱關(guān)斷、開路和短路保護。\n器件提供三路輸出電壓可編程的200mA LDO,為外部電路供電。這三路LDO還可通過I2C接口配置用于GPO功能。MAX8930內(nèi)部的升壓轉(zhuǎn)換器用于為PMOLED子板提供偏置。\nMAX8930采 ·白光LED電荷泵\n·自適應(yīng)1倍壓或-0.5倍壓模式\n·11路低壓差LED吸電流調(diào)節(jié)器,電流調(diào)節(jié)范圍為25.6mA至0.1mA,256級步長 \n·主體白光LED具有漸亮/漸暗控制\n·RGB LED具有漸亮/漸暗控制\n·每個白光LED和RGB LED均具有獨立的亮度控制\n·240μA (典型值)低靜態(tài)電流\n·環(huán)境光控制(ALC)電路適用于任何類型的光傳感器\n·具有自適應(yīng)接口\n·I2C兼容控制接口\n·三路可編程LDO,輸出電流高達200mA\n·升壓型DC-DC轉(zhuǎn)換器提供可編程輸出,用于PMOLED\n·0.1μA超低關(guān)斷電流\n·2.7V至5.5V供電電壓范圍\n·熱關(guān)斷\n; | ADI 亞德諾 | ADI | |
WLED Charge Pump, RGB, OLED Boost, LDOs with ALC and CAI General Description The MAX8930 integrates a charge pump for white LED display? backlighting? with? ambient light control? (ALC) feature.? The? high-efficiency,? adaptive-mode? 1x/-0.5x charge? pump? drives? up? to? 11? LEDs? (8? WLEDs? +? RGB LED)? with? constant? current? for? uniform? bright 文件:4.66027 Mbytes 頁數(shù):52 Pages | MAXIM 美信 | MAXIM | ||
包裝:盒 類別:開發(fā)板,套件,編程器 評估板 - LED 驅(qū)動器 描述:EVAL KIT | AD 亞德諾 | AD | ||
Package:49-WFBGA,WLBGA;包裝:散裝 類別:集成電路(IC) 電源管理 - 專用 描述:IC SUPERVISOR | AD 亞德諾 | AD | ||
Package:49-WFBGA,WLBGA;包裝:卷帶(TR) 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRV RGLTR PWM 49WLP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- Battery Input:
1-Cell Li+
- Regulation Topology:
Charge Pump/Linear/
- Max. No. of LEDs:
12
- LED Channels:
12
- LED Configuration:
Parallel
- ILED per Channel(A):
0.025
- PWM Dimming Freq.(kHz):
15
- Dimming Control:
I2C Serial/PWM/
- POUT(W):
1.1
- VIN(V):
5.5
- ICC(mA):
0.4
- LED String Volt.(V):
5
- Oper. Freq.(kHz):
4000
- Package/Pins:
WLP/49/
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
13+ |
WLP |
3738 |
原裝分銷 |
詢價 | ||
MAXIM/美信 |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Maxim Integrated |
21+ |
1023-FCPBGA(33x33) |
5860 |
進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營 |
詢價 | ||
Maxim Integrated |
24+ |
- |
65200 |
一級代理/放心采購 |
詢價 | ||
MAXIM |
25+ |
BGA-48 |
1001 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
Maxim |
22+ |
49WLP (3.15x3.15) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM |
22+ |
BGA |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAXIM |
BGA |
96500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAXIM |
23+ |
49-wlp(3.15x3.15) |
35500 |
原裝正品現(xiàn)貨庫存QQ:2987726803 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
25+ |
49-WFBGA WLBGA |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 |
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