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MAX859ESA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

MAX859ESA
廠商型號(hào)

MAX859ESA

參數(shù)屬性

MAX859ESA 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 125MA 8SOIC

功能描述

3.3V/5V or Adjustable-Output, Step-Up DC-DC Converters

文件大小

126.92 Kbytes

頁面數(shù)量

12

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-27 11:19:00

MAX859ESA規(guī)格書詳情

General Description

The MAX856–MAX859 are high-efficiency, CMOS, step-up, DC-DC switching regulators for small, low input voltage or battery-powered systems. The MAX856/MAX858 accept a positive input voltage between 0.8V and VOUT and convert it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX857/MAX859 adjustable versions accept 0.8V to 6.0V input voltages and generate higher adjustable output voltages in the 2.7V to 6.0V range. Typical efficiencies are greater than 85. Typical quiescent supply current is 25μA (1μA in shutdown).

The MAX856–MAX859 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. An internal MOSFET power transistor permits high switching frequencies. This benefit, combined with internally set peak inductor current limits, permits the use of small, low-cost inductors. The MAX856/MAX857 have a 500mA peak inductor current limit. The MAX858/MAX859 have a 125mA peak inductor current limit.

Features

? 0.8V to 6.0V Input Supply Voltage

? 0.8V Typ Start-Up Supply Voltage

? 85 Efficiency at 100mA

? 25μA Quiescent Current

? 1μA Shutdown Mode

? 125mA and 500mA Switch-Current Limits Permit

?? Use of Low-Cost Inductors

? Up to 500kHz Switching Frequency

? ±1.5 Reference Tolerance Over Temperature

? Low-Battery Detector (LBI/LBO)

? 8-Pin SO and μMAX Packages

Applications

?? 3.3V to 5V Step-Up Conversion

?? Palmtop Computers

?? Portable Data-Collection Equipment

?? Personal Data Communicators/Computers

?? Medical Instrumentation

?? 2-Cell & 3-Cell Battery-Operated Equipment

?? Glucose Meters

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX859ESA+

  • 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?fù)洌?/span>

    升壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    0.8V

  • 電壓 - 輸入(最大值):

    6V

  • 電壓 - 輸出(最小值/固定):

    2.7V

  • 電壓 - 輸出(最大值):

    6V

  • 電流 - 輸出:

    125mA(開關(guān))

  • 頻率 - 開關(guān):

    500kHz

  • 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 125MA 8SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
23+
SOP-8
89630
當(dāng)天發(fā)貨全新原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
22+
SOP-8
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
MAXIM(美信)
2021+
SOIC-8
499
詢價(jià)
MAXIM
2020+
SOP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
MAXIM/美信
23+
SOP-8
13000
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種
詢價(jià)
MAXIM
19+
SOP-8
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
MaximIntegrated
23+
8-SOIC
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
MAXIM/美信
23+
NA/
2500
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
MAXIM/美信
24+
SOP-8
7393
原裝優(yōu)勢(shì)公司現(xiàn)貨!
詢價(jià)
MAXIM
22+
SOP-8
2500
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