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MAX14690

可穿戴设备充电管理方案

MAX14690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。MAX14690具有两片超低功耗降压调节器,典型静态电流为900nA。此外,也包括三片超低功耗、低压差(LDO)调节器,典型静态电流为600nA。MAX14690共提供多达5路调节电压,均具有超低静态电流,对24/7连续工作设备中独特电源条件下的电池寿命非常关键,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 • 延长电池充电间隔\n• 输出可编程:0.8V至1.8V和1.5V至3.3V\n• 0.9μA (典型值)静态电流\n• 自动突发或强制PWM模式\n• 三个超低IQ 100mA LD \n• 0.6µA (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• 热敏电阻监测器\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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MAX14690

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

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MAX14690

Proven PCB Layout

文件:651.15 Kbytes Page:7 Pages

MAXIM

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MAX14690

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

封装/外壳:36-WFBGA,WLBGA 包装:卷带(TR) 描述:IC LOW POWER BATT MGMT 36WLP 集成电路(IC) 电源管理 - 专用

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亚德诺

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

封装/外壳:36-WFBGA,WLBGA 包装:管件 描述:IC LOW POWER BATT MGMT 36WLP 集成电路(IC) 电源管理 - 专用

AD

亚德诺

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Proven PCB Layout

文件:651.15 Kbytes Page:7 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

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

文件:807.33 Kbytes Page:47 Pages

MAXIM

美信

Wearable Charge-Management Solution

文件:714.31 Kbytes Page:3 Pages

MAXIM

美信

MAX14690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:

    I2C

  • 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):

    $2.30 @1k

更新时间:2026-5-14 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Maxim(美信)
25+
N/A
11580
原装正品现货,原厂订货,可支持含税原型号开票。
MAXIM/美信
25+
BGA
7500
只做原装所有货源可以追溯原厂
SMD
2450+
SMD
9850
只做原装正品现货或订货假一赔十!
ADI
25+
EVALUATION BOARDS,36-WLCSP-N/A
5500
可穿戴设备充电管理方案
Maxim(美信)
25+
标准封装
20000
原装,请咨询
Maxim(美信)
23+
标准封装
6000
原厂原装现货订货价格优势终端BOM表可配单提供样品
Maxim(美信)
26+
NA
60000
只有原装 ,可BOM配单
Maxim
24+
SMD
15600
电池管理
Maxim(美信)
25+
N/A
11580
原装正品现货,原厂订货,可支持含税原型号开票。
MAXI
25+23+
BGA
38564
绝对原装正品全新进口深圳现货

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