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MAX859ESA集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

MAX859ESA
厂商型号

MAX859ESA

参数属性

MAX859ESA 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BOOST ADJ 125MA 8SOIC

功能描述

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

封装外壳

8-SOIC(0.154",3.90mm 宽)

文件大小

126.92 Kbytes

页面数量

12

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

原厂标识
MAXIM
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-4 12:00:00

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MAX859ESA规格书详情

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.

特性 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

产品属性

  • 产品编号:

    MAX859ESA+

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 稳压器 - DC-DC 开关稳压器

  • 包装:

    卷带(TR)

  • 功能:

    升压

  • 输出配置:

  • 拓扑:

    升压

  • 输出类型:

    可调式

  • 输出数:

    1

  • 电压 - 输入(最小值):

    0.8V

  • 电压 - 输入(最大值):

    6V

  • 电压 - 输出(最小值/固定):

    2.7V

  • 电压 - 输出(最大值):

    6V

  • 电流 - 输出:

    125mA(开关)

  • 频率 - 开关:

    500kHz

  • 同步整流器:

  • 工作温度:

    -40°C ~ 85°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    8-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    8-SOIC

  • 描述:

    IC REG BOOST ADJ 125MA 8SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
Maxim(美信)
2511
标准封装
6000
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
询价
MAXIM
22+
SOP8
25000
只做原装进口现货,专注配单
询价
MAXIM/美信
23+
SOP-8
50000
全新原装正品现货,支持订货
询价
MAXIM
SOP8
7393
一级代理 原装正品假一罚十价格优势长期供货
询价
MAXIM/美信
24+
SOP-8
9600
原装现货,优势供应,支持实单!
询价
MAXIM(美信)
2021+
SOIC-8
499
询价
MAXIM/美信
23+
SOP-8
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MAXIM/美信
24+
SOP-8
7393
原装优势公司现货!
询价
MAXIM
25+
SOP-8
2500
福安瓯为您提供真芯库存,真诚服务
询价
MAXIM/美信
23+
SOP-8
32732
原装正品代理渠道价格优势
询价