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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

MAX1577ZETA
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

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

下載地址一下載地址二到原廠下載

更新時間

2025-2-28 17:17:00

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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):

  • 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