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MAX856ESA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

MAX856ESA
廠商型號

MAX856ESA

參數(shù)屬性

MAX856ESA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;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 PROG 500MA 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)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)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

2024-12-24 23:00:00

MAX856ESA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:

    MAX856ESA+

  • 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:

    管件

  • 功能:

    升壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    升壓

  • 輸出類型:

    可編程

  • 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):

    3.3V,5V

  • 電流 - 輸出:

    500mA(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 PROG 500MA 8SOIC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
Maxim(美信)
23+
標(biāo)準(zhǔn)封裝
157028
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。
詢價
PULSE
23+
NA
12000
全新原裝假一賠十
詢價
MAXIM
2020+
SOP
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價
MAXIM/美信
24+
SMD
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價
MAXIM/美信
23+
NA/
399
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/美信
22+
SOP8
100000
代理渠道/只做原裝/可含稅
詢價
MAXIM/美信
20+
SOP-8
32500
MAXIM全新原裝-可開原型號增稅票
詢價
MAXIM
23+
SOP8
20000
原廠原裝正品現(xiàn)貨
詢價
DLZ
22+
SOP-8
354000
詢價
MAXIM
23+
SMD
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售!
詢價