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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

客户推荐

Blogs

MAXIM远程调谐器方案帮助简化车载音响系统设计

November 12, 2020

汽车远程调谐器方案可减少车内电缆、降低成本,并提高续航里程和无线电性能

抢占电动滑板车、电动自行车及其他位置跟踪IoT的电源设计挑战先机

August 10, 2020

Adding location-tracking chips to IoT designs brings new power-management challenges. See how SIMO buck-boost regulators save space and extend battery life.

How Analog Devices Are Enhancing LUXROBO’s IoT and Robotics Development Platform

May 11, 2020

Learn how LUXROBO increased power efficiency, shrank solution size, and lowered the BOM of its modular robotics/IoT platform with Maxim analog devices.

MediaTek Taps Into GMSL SerDes Technology for Automotive Infotainment Solution

May 11, 2020

When MediaTek needed SerDes technology for its car infotainment SoC-based reference design, it found robust data transmission from Maxim’s GMSL technology.

Is Pulse Transit Time Needed for Accurate Blood-Pressure Monitoring from Wearables?

May 11, 2020

Understand the role of pulse transit time (PTT) in accurate blood-pressure monitoring from wearables. Get ideas for your next design.

ASIL-Grade Camera Power Protector Safeguards Your Car Cameras

May 11, 2020

With the industry’s only ASIL-compliant car camera protector IC, you can ensure reliable operation of safety-critical applications. Learn more.

Psst…This Fitness Wearable Tells You Your Body’s Secrets

May 11, 2020

To infuse its fitness tracker with high levels of processing power at low power consumption, WHOOP turned to Maxim’s DARWIN low-power microcontrollers.

Are Biometric Sensors the Key to Healthier Horses…and Humans?

May 11, 2020

With its biometrics sensing technology integrated into horse bridles, Equine SmartBits aims to enhance equine health and performance. Learn more from the blog.

Can Wearables Help Prevent the Silent Killer?

May 11, 2020

Understand why wearables with sophisticated sensors and algorithms are the best choice for continuous blood-pressure monitoring. Read the blog post.

Robust NAND Flash Wafer Testers Rely on Low-Power ATE Drivers

May 11, 2020

Learn how Digital Frontier reduced wafer test equipment size and power consumption with the MAX9972 low-power ATE driver. Get details today.

Keep Hackers’ Hands Off Your Battery Packs

May 11, 2020

Watch this short video to learn how a battery fuel gauge IC with authentication prevents battery pack cloning. Test-drive the IC with the eval kit from Maxim Integrated.

Why a Secure Micro with PUF Is a Strong IoT Hacking Defense

May 11, 2020

Industry’s first secure microcontroller with physically unclonable function (PUF) technology protects new and existing IoT designs from hackers. Learn more.

What’s All the Fuss About Cryptography?

May 07, 2020

Get up to speed on the basics of cryptography, so you can protect your IoT designs from hackers and other security threats.

How Capacitors Provide a Window into the Real Value of a Battery

May 05, 2020

Maxim Integrated’s resident power evangelist explains how charge redistribution in networked capacitors offers a clue into how batteries will behave in portable devices.

Prioritizing Customer Focus to Save Lives

April 30, 2020

John Kirwan, Maxim Integrated’s VP of Global Customer Operations, highlights how the company is continuing to support its customers while also prioritizing products used in medical equipment that helps COVID-19 patients.

让黑客远离您的POS终端

April 30, 2020

安全微控制器节省设计时间和成本

Charging Your Car’s Battery – in 1898

April 28, 2020

What was it like to charge an electrical vehicle battery…in 1898? Jim Harrison takes an interesting look at how EV charging has evolved.

What’s in Photoplethysmography Data? A Look at the Interaction Between Sensor Performance and Algorithms

April 23, 2020

From heart rate to SpO2, PPG data derived from optical biosensors reveal a lot about our health and well-being. Read the blog to learn more.

Why Does It Take a Pandemic to Realize the Value of Remote Patient Monitoring?

April 21, 2020

As the COVID-19 pandemic impacts lives around the world, now is a prime time to consider the advantages of remote patient monitoring via wearables.

How LiDAR Delivers Critical Distance-Sensing for Self-Driving Cars

April 17, 2020

Learn how LiDAR ICs like transimpedance amplifiers deliver critical distance-sensing data for self-driving cars. Read the blog for details.

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
  • MAXREFDES1238: Scalable, Single Input, 6 Output, Power Solution for the Versal ACAP Platform

    In this design a single 12V input supplies a circuit which outputs 6 separate rails ranging from...

    MAXREFDES1263: True Wireless Stereo Cradle and Earbuds

    This solution demonstrates a small size, low power, high effective, high accuracy power manageme...

    MAXREFDES1260: Li Battery Charger and Monitor System with 3A USB-C Input

    The purpose of MAXREFDES1260 is to solve the problem of high-voltage fast charging of 2S battery...

    MAXREFDES9002: C-source Reference for Operating the DS28E18 from Cortex-M4 GPIO Pins

    Extend an I2C and SPI interface using the DS28E18 with included M4 compatible 1-Wire API and C-d...
    MAXREFDES179#参考设计板

    MAXREFDES179#参考设计板

    The MAXREFDES179 reference design is a complete Universal Serial Bus (USB) type-C PD solution fe...

    MAXREFDES1275: 1A,3-Channel LED Driver in Buck Configuration using MAX20050 and its dimming control using MAX32630FTHR

    The MAX20050 is a high-brightness LED driver for automotive exterior lighting applications.

    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...
    Product Image

    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。