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MAX1687ESA集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(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開關穩(wěn)壓器;產品描述: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

生產廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導體官網(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

2025-5-18 23:00:00

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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.

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

產品屬性

  • 產品編號:

    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)

  • 頻率 - 開關:

    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)

  • 供應商器件封裝:

    8-SOIC

  • 描述:

    IC REG BOOST ADJ 730MA 8SOIC

供應商 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
MAXIM
24+
SOP8
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
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
MAXIM/美信
25+
SOP-8
54658
百分百原裝現(xiàn)貨 實單必成
詢價
MAXIM
2015+
SOP-8
19889
一級代理原裝現(xiàn)貨,特價熱賣!
詢價
MAXIM
22+
SOP
3000
原裝正品,支持實單
詢價
MAXIM
23+
SOIC-8
3000
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價
MAXIM
19+
SOP
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價
MAXIM
22+
SOP
5000
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
詢價
MAX
24+
SOP3.9
3000
公司現(xiàn)貨
詢價