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MAX1687ESA集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

MAX1687ESA
廠商型號

MAX1687ESA

參數(shù)屬性

MAX1687ESA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST ADJ 730MA 8SOIC

功能描述

Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

210.82 Kbytes

頁面數(shù)量

12

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

2025-9-4 23:01:00

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MAX1687ESA規(guī)格書詳情

General Description

The MAX1686 provides power for dual-voltage subscriber ID module (SIM) cards in portable applications such as GSM cellular phones. Designed to reside in the portable unit (cellular phone handset), the 1MHz charge pump converts a 2.7V to 4.2V input to regulated 5V output. The MAX1686H has a nominal output voltage of 5.0V, while the MAX1686 is set to 4.75V to reduce SIM card current drain. The charge pump has only 45μA quiescent supply current, which reduces to 3μA when a 3V-capable SIM card is being powered and the charge pump is disabled. An internal input/output shorting switch provides power for 3V SIM cards.

The MAX1686/MAX1686H require only three external capacitors around their space-saving, thin (1mm) 8-pin μMAX packages.

特性 Features

? 2.7V to 4.2V Input Range

? 12mA min Charge-Pump Output Current

? 45μA Quiescent Supply Current

? 0.1μA Supply Current in Shutdown Mode

? 5.0V Regulated Charge-Pump Output (MAX1686H)

4.75V Regulated Charge-Pump Output (MAX1686)

? Input-Output Shorting Switch for 3V Cards

? Small External Components

(Uses a 0.047μF, 0.1μF, and a 2.2μF Capacitor)

? Output Driven to Ground in Shutdown Mode

? Super-Small 8-Pin μMAX Package

? Soft-Start and Short-Circuit Protection

Applications

GSM Cellular Phones

PCS Phones

Portable POS Terminals

Personal Communicators

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX1687ESA

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 功能:

    升壓

  • 輸出配置:

  • 拓撲:

    升壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    2.7V

  • 電壓 - 輸入(最大值):

    6V

  • 電壓 - 輸出(最小值/固定):

    1.25V

  • 電壓 - 輸出(最大值):

    6V

  • 電流 - 輸出:

    730mA(開關(guān))

  • 頻率 - 開關(guān):

    1MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC REG BOOST ADJ 730MA 8SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM/美信
24+
NA/
467
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ADI(亞德諾)/MAXIM(美信)
24+
SOP8
7350
原裝進口,原廠直銷!當(dāng)天可交貨,支持原型號開票!
詢價
MAXIM/美信
25+
SOP-8
54658
百分百原裝現(xiàn)貨 實單必成
詢價
ADI/亞德諾
25+
SOP8
32360
ADI/亞德諾全新特價MAX1687ESA即刻詢購立享優(yōu)惠#長期有貨
詢價
MAXIM
SOP8
2000
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
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
2015+
SOP-8
19889
一級代理原裝現(xiàn)貨,特價熱賣!
詢價
MAX
23+
SOP-8
65600
詢價
MAXIM
2023+
3000
進口原裝現(xiàn)貨
詢價
MAXIM
25+23+
SOIC-8
33932
絕對原裝正品全新進口深圳現(xiàn)貨
詢價