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MAX856CSA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

MAX856CSA
廠商型號

MAX856CSA

參數(shù)屬性

MAX856CSA 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關穩(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

2024-12-25 10:06:00

MAX856CSA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:

    MAX856CSA

  • 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)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    升壓

  • 輸出配置:

  • 拓撲:

    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)

  • 頻率 - 開關:

    500kHz

  • 同步整流器:

  • 工作溫度:

    0°C ~ 70°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 PROG 500MA 8SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM/美信
21+
SOP8
5000
全新原裝現(xiàn)貨 價格優(yōu)勢
詢價
MAXIM
SMD
6000
原裝現(xiàn)貨,長期供應,終端可賬期
詢價
MAX
2023+
SOP8
3720
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價
MAXIM
23+
原廠封裝
9526
詢價
MAXIM/美信
SOP8
1226
主營SOP貼片
詢價
MAXIM
2022
SMD
2300
原裝現(xiàn)貨,誠信經(jīng)營!
詢價
MAXIM
21+
SOP8
20756
公司只做原裝正品
詢價
maxim
20+
50000
全新現(xiàn)貨熱賣中歡迎查詢
詢價
MAXIM
16+
SOP8
8000
原裝現(xiàn)貨請來電咨詢
詢價
MAX
24+
SMD
14
詢價