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MAX1577Y集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料

MAX1577Y
廠商型號

MAX1577Y

參數(shù)屬性

MAX1577Y 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;MAX1577Y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

生產(chǎn)廠商

MAXIM

中文名稱

美信

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-8-16 20:00:00

人工找貨

MAX1577Y價格和庫存,歡迎聯(lián)系客服免費人工找貨

MAX1577Y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.

特性 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:

    MAX1577YETA+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):

  • 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:

    3.4V,4.6V,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+
NA/
47500
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
MAX
24+
QFN8
20000
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅??!
詢價
Maxim
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
MAXIM/美信
23+
NA
25630
原裝正品
詢價
MAXIM
25+23+
DFN
43627
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
MAXIM/美信
21+
NA
12820
只做原裝,質(zhì)量保證
詢價
Maxim
22+
8TDFNEP
9000
原廠渠道,現(xiàn)貨配單
詢價
Maxim
20+
na
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
MAXIM
18+
TDFN8
85600
保證進口原裝可開17%增值稅發(fā)票
詢價
MXM
2447
SMD
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價