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MAX1577ZETA集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
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廠商型號 |
MAX1577ZETA |
參數(shù)屬性 | MAX1577ZETA 封裝/外殼為8-WDFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的LED驅(qū)動器;MAX1577ZETA應(yīng)用范圍:背光,照相機閃光燈;產(chǎn)品描述:IC LED DRV RGLTR PWM 800MA 8TDFN |
功能描述 | 1.2A White LED Regulating Charge Pump for Camera Flashes and Movie Lights |
封裝外殼 | 8-WDFN 裸露焊盤 |
文件大小 |
664.73 Kbytes |
頁面數(shù)量 |
11 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-28 17:17:00 |
人工找貨 | MAX1577ZETA價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1577ZETA規(guī)格書詳情
General Description
The MAX1577Y/MAX1577Z charge pumps drive white LEDs, including camera strobes, with regulated current up to 1.2A (guaranteed to 800mA). The very low openloop output resistance allows high flash brightness, even from a low battery input voltage. The adaptive 1x/2x regulating charge-pump operation provides high efficiency (up to 92) while in movie mode or backlighting. Fast (1MHz) switching allows the use of tiny external components.
Features
? Up to 1.2A Output Drive Capability (800mA
?? Guaranteed)
? Up to 92 PLED / PBATT Efficiency for Movie
?? Mode
? Flexible Brightness Control
?? Two-Bit Logic for 100, 33, 20, and Off
?? PWM for 20 to 100
? 3 Current Regulation Over Line and
?? Temperature
? Current or Voltage Regulation for Flash and
?? Backlighting (MAX1577Y)
? Current Regulation for Flash (MAX1577Z)
? Low Ripple and EMI
? 2.7V to 5.5V Supply Voltage Range
? Soft-Start Limits Inrush Current
? Output-Voltage Regulation Mode
? Thermal-Shutdown Protection
? 8-Pin 3mm x 3mm TDFN Package
Applications
?? White LED Flashes, Strobes, and Movie Lights
?? LCD Backlighting
?? Camera Phones, Cell Phones, and Smart Phones
?? PDAs, Digital Cameras, and Camcorders
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1577ZETA+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > LED 驅(qū)動器
- 包裝:
管件
- 類型:
DC DC 穩(wěn)壓器
- 拓撲:
開關(guān)電容器(充電泵)
- 內(nèi)部開關(guān):
是
- 輸出數(shù):
1
- 電壓 - 供電(最低):
2.7V
- 電壓 -?供電(最高):
5.5V
- 電壓 - 輸出:
5.1V
- 電流 - 輸出/通道:
800mA
- 頻率:
1MHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光,照相機閃光燈
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-WDFN 裸露焊盤
- 供應(yīng)商器件封裝:
8-TDFN(3x3)
- 描述:
IC LED DRV RGLTR PWM 800MA 8TDFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
65230 |
詢價 | ||||
MAXIM |
QFN8 |
699839 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
Maxim |
22+ |
8TDFNEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MAXIM |
22+23+ |
QFN8 |
68304 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
QFN |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAXIM |
22+ |
QFN |
3000 |
原裝正品,支持實單 |
詢價 | ||
MAX |
QFN |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
MAXIM |
24+ |
QFN8 |
16500 |
進口原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
24+ |
QFN8 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費! |
詢價 | ||
MAXIM/美信 |
0607+ |
TQFN |
52 |
原裝現(xiàn)貨 |
詢價 |