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MAX1719集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

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厂商型号

MAX1719

参数属性

MAX1719 封装/外壳为SOT-23-6;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 CHARG PUMP INV 25MA SOT23

功能描述

SOT23, Switched-Capacitor Voltage Inverters with Shutdown

封装外壳

SOT-23-6

文件大小

568.86 Kbytes

页面数量

8

生产厂商

Maxim

中文名称

美信

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-12-2 10:38:00

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MAX1719规格书详情

General Description

The ultra-small MAX1719/MAX1720/MAX1721 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.5V to +5.5V. The MAX1720 operates at 12kHz, and the MAX1719/MAX1721 operate at 125kHz. High efficiency, small external components, and logic controlled shutdown make these devices ideal for both battery-powered and board-level voltage conversion applications.

Oscillator control circuitry and four power MOSFET switches are included on-chip. A typical MAX1719/MAX1720/MAX1721 application is generating a -5V supply from a +5V logic supply to power analog circuitry. All three parts come in a 6-pin SOT23 package and can deliver a continuous 25mA output current.

特性 Features

♦ 1nA Logic-Controlled Shutdown

♦ 6-Pin SOT23 Package

♦ 99.9 Voltage Conversion Efficiency

♦ 50µA Quiescent Current (MAX1720)

♦ +1.5V to +5.5V Input Voltage Range

♦ 25mA Output Current

♦ Requires Only Two 1µF Capacitors (MAX1719/MAX1721)

Applications

  Local Negative Supply from a Positive Supply

  Small LCD Panels

  GaAs PA Bias Supply

  Handy-Terminals, PDAs

  Battery-Operated Equipment

产品属性

  • 产品编号:

    MAX1719EUT

  • 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:

    比率

  • 输出配置:

    正或负

  • 拓扑:

    充电泵

  • 输出类型:

    固定

  • 输出数:

    1

  • 电压 - 输入(最小值):

    1.5V

  • 电压 - 输入(最大值):

    5.5V

  • 电压 - 输出(最小值/固定):

    -Vin,2Vin

  • 电流 - 输出:

    25mA

  • 频率 - 开关:

    60kHz ~ 200kHz

  • 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:

    SOT-23-6

  • 供应商器件封装:

    SOT-6

  • 描述:

    IC REG CHARG PUMP INV 25MA SOT23

供应商 型号 品牌 批号 封装 库存 备注 价格
Maxim
2022+
SOT-23-6
7600
原厂原装,假一罚十
询价
MaximIntegrated
NA
16355
一级代理 原装正品假一罚十价格优势长期供货
询价
Maxim
22+
SOT236
9000
原厂渠道,现货配单
询价
Maxim
24+
SOT-23-6
30000
原装正品公司现货,假一赔十!
询价
MAXIM
20+
SOP
2960
诚信交易大量库存现货
询价
MAXIN
25+
SOT23-6
12500
全新原装现货,假一赔十
询价
Maxim
1931+
N/A
2154
加我qq或微信,了解更多详细信息,体验一站式购物
询价
MAXIM
24+
SOT6+
3000
全新原装现货 优势库存
询价
主营MAXIM
22+
SOT23
5000
原装现货库存.价格优势!!
询价
MAXIM
24+
SOT23-6
598000
原装现货假一赔十
询价