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MAX14745

具有超低IQ电压调节器的PMIC和用于小型锂离子系统的电池充电器

MAX14745为电池充电管理方案,理想用于低功耗可穿戴应用。器件包括线性电池充电器,带有智能电源选择器和多种经过功率优化的外设。MAX14745具有2个超低静态电流buck调节器和3个超低静态电流低压差(LDO)线性调节器,提供多达5路调节电压,均具有超低静态电流,使设计者能够最大程度降低24/7连续工作设备的功耗、延长电池寿命,例如可穿戴设备市场。\n\n 电池充电器具有智能电源选择器,连接至电源时允许使用耗尽电池工作。为避免电源适配器过载,根据I2C寄存器的设置限值智能电源选择器的输入电流。如果充电器电源不能为整个系统负载供电,智能电源控制电路将利用电池电流为系统负载提供补充。 • 延长电池充电间隔\n• 输出可编程:0.8V至2.375V和0.8V至3.95V\n• 可选固定峰值电流模式,优化噪声敏感应用中的纹波频率\n• 3个超低IQ 100mA LDO\n• 0.8V至3.6V可编程输出\n• 2.7V至5.5V输入电压,具有专用引脚\n• LDO2/3\n• 1µA (典型值)静态电流\n• 易于实现的Li+电池充电\n• 28V/-5.5V容限输入\n• 高度集成,最大程度降低方案的占位面积\n• 每个LDO具有开关模式选项\n• 优化系统控制\n• 上电复位延迟和电压排序\n• 片上电压监测器多路复用器;

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亚德诺

MAX14745

RoHS Compliant

文件:629.41 Kbytes Page:7 Pages

MAXIM

美信

MAX14745

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

封装/外壳:36-WFBGA,WLBGA 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC BATT CHG LI-ION 1CELL 36WLP 集成电路(IC) 电池充电器

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亚德诺

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

封装/外壳:36-WFBGA,WLBGA 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC BATT CHG LI-ION 1CELL 36WLP 集成电路(IC) 电池充电器

AD

亚德诺

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

RoHS Compliant

文件:629.41 Kbytes Page:7 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

PMIC with Ultra Low IQ Voltage Regulators and Battery Charger for Small Lithium Ion Systems

文件:1.63799 Mbytes Page:67 Pages

MAXIM

美信

RoHS Compliant Chassis Mount Aluminum Hosed Resistor

文件:281.43 Kbytes Page:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

OSCILLATORS - PROGRAMMABLE

文件:112.1 Kbytes Page:1 Pages

EUROQUARTZ

石英公司

MAX14745产品属性

  • 类型

    描述

  • VIN (max)(V):

    28

  • # Step-Down Outputs:

    2

  • # LDO Outputs:

    2

  • Battery Charger Features:

    Battery Charger

  • Primary Topology:

    Step-Down

  • Monitor/ Control Features:

    Reset Output

  • DC-DC/ Power Features:

    Current Limit

  • Interface Type:

    GPIO

  • VOUT (min)(V):

    0.8

  • VOUT (max)(V):

    3.6

  • Max. IOUT(A):

    0.2

  • Switching Frequency(kHz):

    2000

  • Output Adjust. Method:

    Digital/VID

  • Preset VOUT(V):

    1.2

  • EV Kit Available:

    Yes

  • Package/ Pins:

    WLP/36

  • Smallest Available Pckg. (max w/pins)(mm2):

    6.7

  • RoHS Available:

    Yes

  • Oper. Temp.(°C):

    -40 to +85

  • Budgetary Price (See Notes):

    $3.27 @1k

更新时间:2026-5-14 19:39:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ADI/亚德诺
25+
WLP
32360
ADI/亚德诺全新特价MAX14745EEWX+即刻询购立享优惠#长期有货
MAXIM/美信
2450+
36-WLP
9850
只做原装正品现货或订货假一赔十!
ADI
25+
36-WLCSP-N/A
5500
具有超低IQ电压调节器的PMIC和用于小型锂离子系统的电池充电器
MaximIntegrated
24+
36-WLP
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
Maxim
2023+
36WLP
5261
安罗世纪电子只做原装正品货
ADI
2432+
3200
15年芯片行业经验/只供原装正品:13570885961邹小姐
MAXIM/美信
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
ADI(亚德诺)
25+
N/A
20948
样件支持,可原厂排单订货!
MAXIM/美信
2023+
36-WLP
15000
专注全新正品,优势现货供应
ADI(亚德诺)
25+
N/A
21000
原装正品现货,原厂订货,可支持含税原型号开票。

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