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Maxim丰富的电池充电器IC为1至4节锂离子(Li+)/锂聚合物、镍氢/镍镉(NiMH/NiCd)、铅酸及其它不同容量、化学成分的可充电电池提供安全充电。

  • 高效开关电池充电器提供低发热、快速充电方案,支持高达9A的充电电流,用于大容量电池充电。
  • 内置电量计的电池充电器IC提供较小方案尺寸并简化系统软件设计。
  • USB Type-C充电器集成CC检测和BC1.2检测,为USB Type-C和传统USB系统提供单芯片方案。

Maxim的电池充电器是主流应用的理想选择,例如AR/VR设备、DSLR照相机、移动销售终端(mPOS)设备、可穿戴设备、Bluetooth®耳麦、IoT设备、便携式医疗设备、移动电话、平板电脑、工业计算机以及二合一计算机。

另请参考:

应用笔记

设计指南

设计方案

选型指南

技术文档

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Technical Documentation

技术文档

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器件号 标题 文件类型 日期

特色产品

器件 输入工作范围 充电电流 充电器类型 充电器检测 支持的电池类型
MAX77860 13.5V 3A 开关Boost充电器 USB Type-C CC检测/BC1.2 单节Li+
MAX14748 5.6V 2A 开关Boost充电器 USB Type-C CC检测/BC1.2 2节Li+
MAX77818 CHGIN: 13.7V/WCIN: 5.9V 3A 开关Buck充电器,内置电量计 单节Li+
MAX8903 DC: 16V/USB: 6.3V 2A 开关Buck充电器 单节Li+
MAX8971 7.5V 1.55A 开关Buck充电器 单节Li+

参考设计

Tools

  • EE-Sim: Design and Simulate
  • MAXREFDES1046:宽输入范围、3.3V/3A输出同步整流、降压型DC-DC转换器,两层电路板设计降低成本

    The MAX17574, high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrat...

    MAXREFDES1105: Miniature, 5V/2A, Synchronous, No-Opto Flyback DC-DC Converter with 90.4% Efficiency Using MAX17690 and MAX17606

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1102:小尺寸、24V/250mA、无光耦、反激DC-DC转换器,92%效率

    The MAX17690 implements an innovative algorithm to accurately determine the output voltage by se...

    MAXREFDES1045: Two-Layer Board, 5V/3A, Wide-Input, Synchronous, Step-Down DC-DC Converter Using the MAX17574

    The MAX17574, high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrat...

    MAXREFDES1037:72W Offline Flyback Converter

    The MAX17595 is a peak-current-mode controller for designing wide input-voltage flyback regulato...

    MAXREFDES1004:-73V至-35V输入、5V/100mA输出、Boost转换器

    The MAX668/MAX669 constant-frequency, pulse-width modulating (PWM), current-mode DC-DC controlle...

    MAXREFDES1088:小尺寸、12V/250mA、同步、无光耦、反激DC-DC转换器,91.9%效率

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1106: Miniature, 12V/1A, Synchronous, No-Opto Flyback DC-DC Converter with 92% Efficiency Using MAX17690 and MAX17606

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1101:Miniature, 12V/500mA, No-Opto Flyback DC-DC Converter with 90% Efficiency

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1099: Miniature, 24V/500mA, No-Opto Flyback DC-DC Converter with 93% Efficiency Using the MAX17690

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1177: PoE Powered Device and 12V/600mA No-Opto Flyback DC-DC Converter Using the MAX17690 and MAX5969B

    Power over Ethernet (PoE) is a technology that allows network cables to deliver power to a power...

    MAXREFDES1104: Miniature, 5V/2A, Synchronous, No-Opto Flyback DC-DC Converter with 90% Efficiency Using MAX17690 and MAX17606

    Due to its simplicity and low cost, the flyback converter is the preferred choice for low-to-med...

    MAXREFDES1020:High Efficiency, Current Mode, Synchronous DC-DC Converter with a 0.68V/4A Output

    The MAX15118 high-efficiency, current-mode step-down regulator with integrated power switches op...

    MAXREFDES1150:智能药瓶

    The MAXREFDES1150 is Maxim’s smart pill bottle design for medical and broad IoT applications.

    MAXREFDES1165: 32-Channel Industrial Digital I/O Module

    The MAXREFDES1165 is a complete, 32-channel industrial digital I/O module comprising 16 digital ...
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    MAX77962EVKIT-12

    评估3.2A USB Type-C升/降压型充电器,适用于两节锂离子电池。
    Product Image

    MAX77950EVKIT

    无线电源接收器与WPC或PMA发送器耦合时,利用近场磁感应工作,提供高达12W输出功率。