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高亮度LED驱动器(LED Driver)集成电路优化,用于高效驱动高亮度LED灯串。Maxim不断扩展该产品线,提供高效的开关拓扑(降压、升压、SEPIC)以及线性LED驱动产品。

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MAX25614DEVKIT Evaluation Kit for the MAX25614C/MAX25614D

The MAX25614D evaluation kit (EV kit) provides a proven design to evaluate the MAX25614C/MAX2561...

MAX20050EVKIT MAX20050/MAX20052 评估板

MAX20050评估板(EV kit)演示MAX20050和MAX20052 1.5A、同步buck、LED驱动器,器件集成MOSFET。 评估板工作在4.5V至65V直流电压范围内,开关频率...
  • 4.5V至65V输入电压
  • 驱动1至16颗LED
  • 0A至1.5A LED电流
  • 演示欠压锁定和输出短路保护
  • 演示限流和热关断特性
  • 演示5V、10mA LDO输出能力
  • 经过验证的PCB布局和热性能设计
  • 完全装配并经过测试

MAX20444EVKIT MAX20444 评估板

MAX20444评估板(EV kit)演示MAX20444集成、4通道、高亮度LED驱动器,器件具有boost控制器和I2C接口,用于汽车应用显示屏。 评估板工作在4.5V至36V直流电源,开...
  • 演示MAX20444的可靠性
  • 4.5V至36V宽输入范围(高达52V抛负载)
  • 为HB LED供电(多达4串),支持汽车和背光照明应用中的中、大尺寸LCD屏幕
  • 400kHz至2.2MHz电阻可编程开关频率,扩频选项
  • 相移调光选项
  • 演示逐周期限流和热关断特性
  • 演示宽调光比
  • 演示失效保护操作
  • I2C编程能力
  • 专用GUI
  • 经过验证的PCB和热性能设计
  • 完全装配并经过测试
MAX16821A 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821A 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821A/MAX16821B/MAX16821C脉宽调制(PWM) LED驱动控制器以紧凑的封装和最少的外部器件提供高输出电流能力。MAX16821A/MAX16821B/MAX16...
  • 高达30A输出电流
  • 真差分远程输出检测
  • 平均电流模式控制
  • 4.75V至5.5V或7V至28V输入电压范围
  • 0.1V/0.03V LED电流检测选择使效率最大化(MAX16821B/MAX16821C)
  • 过热关断
  • 无闭锁过压保护输出
  • 低端buck模式,具有或没有同步整流
  • 高端buck和低端boost模式,具有或没有同步整流
  • 125kHz至1.5MHz可编程/可同步开关频率
  • 集成4A栅极驱动器
  • 为下一级驱动提供180°错相时钟输出
  • -40°C至+125°C工作温度范围
MAX16814 集成4通道、高亮度LED驱动器,提供高压DC-DC控制器

MAX16814 集成4通道、高亮度LED驱动器,提供高压DC-DC控制器

MAX16814高效率、高亮度LED (HB LED)驱动器可提供多达四路的集成LED吸电流通道。电流模式开关型DC-DC控制器驱动一路DC-DC转换器,提供多串HB LED所需的电压。MAX...
  • 内置MOSFET的4路线性LED电流吸收电路
    • 20mA至150mA满量程LED电流调节范围
    • 驱动1至4串LED
  • 升压、SEPIC或电感耦合的升降压电流模式DC-DC控制器
    • 200kHz至2MHz可编程开关频率
    • 外部开关频率同步
  • 自适应优化输出电压,有效降低功耗
  • 4.75V至40V输入工作电压范围
  • 关断电流小于40µA
  • 200Hz下5000:1的PWM调光比(MAX16814A_ _和MAX16814U_ _)
  • 漏极开路故障指示输出
  • LED开路和短路检测及保护
  • 过热保护
  • 增强散热型20引脚TQFN、QFND和TSSOP封装
MAX16821B 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821B 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821A/MAX16821B/MAX16821C脉宽调制(PWM) LED驱动控制器以紧凑的封装和最少的外部器件提供高输出电流能力。MAX16821A/MAX16821B/MAX16...
  • 高达30A输出电流
  • 真差分远程输出检测
  • 平均电流模式控制
  • 4.75V至5.5V或7V至28V输入电压范围
  • 0.1V/0.03V LED电流检测选择使效率最大化(MAX16821B/MAX16821C)
  • 过热关断
  • 无闭锁过压保护输出
  • 低端buck模式,具有或没有同步整流
  • 高端buck和低端boost模式,具有或没有同步整流
  • 125kHz至1.5MHz可编程/可同步开关频率
  • 集成4A栅极驱动器
  • 为下一级驱动提供180°错相时钟输出
  • -40°C至+125°C工作温度范围
MAX16821C 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821C 大功率、同步整流HB LED驱动器,可快速响应脉冲电流

MAX16821A/MAX16821B/MAX16821C脉宽调制(PWM) LED驱动控制器以紧凑的封装和最少的外部器件提供高输出电流能力。MAX16821A/MAX16821B/MAX16...
  • 高达30A输出电流
  • 真差分远程输出检测
  • 平均电流模式控制
  • 4.75V至5.5V或7V至28V输入电压范围
  • 0.1V/0.03V LED电流检测选择使效率最大化(MAX16821B/MAX16821C)
  • 过热关断
  • 无闭锁过压保护输出
  • 低端buck模式,具有或没有同步整流
  • 高端buck和低端boost模式,具有或没有同步整流
  • 125kHz至1.5MHz可编程/可同步开关频率
  • 集成4A栅极驱动器
  • 为下一级驱动提供180°错相时钟输出
  • -40°C至+125°C工作温度范围

MAX20069C Automotive I2C-Controlled 4-Channel 150mA Backlight Driver and 4-Output TFT-LCD Bias

The MAX20069C is a highly integrated TFT power supply and LED backlight driver IC for automotive...

MAX25613BEVKIT Evaluation Kit for the MAX25613

The MAX25613B evaluation kit is a buck-boost, highcurrent IR LED driver for automotive driver mo...

MAX25603 Automotive Four-Switch Buck-Boost LED Controller for Combination Head Lights

The MAX25603 is a synchronous four-switch, buckboost LED driver controller suitable for multifun...

MAX25501 4 x 24 Automotive LED Matrix Driver with ASIL B features

The MAX25501 is a 4 x 24-channel modular matrix backlight driver for use with local-dimming auto...

MAX25614D Automotive IR LED/VCSEL Driver for Driver Monitoring Systems

The MAX25614 is a high-current IR LED/VCSEL driver for automotive driver monitoring systems (DMS...

MAX25614C Automotive IR LED/VCSEL Driver for Driver Monitoring Systems

The MAX25614 is a high-current IR LED/VCSEL driver for automotive driver monitoring systems (DMS...

MAX25603EVKIT Evaluation Kit for the MAX25603

The MAX25603 evaluation kit (EV kit) provides a proven design to evaluate the MAX25603 automotiv...

MAX20444C Automotive 4-Channel, 130mA Backlight Driver with Boost/SEPIC Controller and I2C Interface

The MAX20444C is a 4-channel backlight driver IC with boost controller for automotive displays. ...

MAX20446CEVKIT Evaluation Kit for the MAX20446C

The MAX20446C evaluation kit (EV kit) demonstrates the MAX20446C, an integrated 6-channel high-b...

MAX25500QEVKITA Evaluation Kit for the MAX25500

The MAX25500 evaluation kit (EV kit) demonstrates the MAX25500, 4x24-channel modular matrix back...

MAX25500QEVKITB Evaluation Kit for the MAX25500

The MAX25500 evaluation kit (EV kit) demonstrates the MAX25500, 4x24-channel modular matrix back...

MAXREFDES9009: MAX98365 8-Channed Reference Design

Easy to use 8-channel digital input audio amplifier with a true plug and play usability.

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...