WMSIC Electronic Components

RICHTEK RT8462GS

ModelRT8462GS
PackageSOP-14-150mil
BrandRICHTEK
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
RICHTEK RT8462GS
Type
RICHTEK
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RICHTEK
Electronic Component
RT8462GS
Electronic Component
1
Package
SOP-14-150mil
Electronic Component
LEDDriver
Electronic Component
PWM; Analog
Electronic Component
0.3g
Electronic Component
1
Features
Built-in; (OVP); (OTP)
Electronic Component
BM0264376442
Operating Temperature
40℃~+125℃
Switching Frequency
370kHz
Electronic Component
SEPIC
Operating Voltage(DC)
4.5V~36V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RT8462GS 产品概述

一、基本介绍

RT8462GS 是一款专为 LED 驱动应用设计的高性能 DC-DC 控制器,具备降压和升压功能。该器件采用表面贴装型(SMD) SOP-14 封装,适合自动贴片装配,具有良好的电气性能和热管理能力,广泛应用于 LED 背光及照明系统。

二、主要参数

  • 频率:RT8462GS 工作频率范围为 100kHz ~ 1MHz,允许外部组件优化并适应不同应用需求。
  • 供电电压:在电压范围方面,该控制器支持最低 4.5V 和最高 36V 的供电电压,极大的灵活性使得它可以应用于多种电源方案。
  • 输出数量:该 IC 具备单路输出,适合驱动单个 LED 载荷。
  • 工作温度:其工作温度范围为 -40°C ~ 125°C(TJ),使其能够适应苛刻环境,非常适合工业及汽车领域的应用。
  • 调光方式:RT8462GS 提供模拟和 PWM (脉宽调制)调光功能,用户可以根据需要灵活选择适合的调光模式,以实现更高效的光源控制。

三、产品特性

  1. 拓扑结构:

    • RT8462GS 采用降压和升压拓扑结构,能够支持不同输入电压及 LED 负载配置,确保在多种供电条件下都能实现稳定的输出电流。
  2. 无内部开关:

    • 该 IC 设计为无内部开关结构,允许用户根据应用需求选择最适合的外部开关元件,以优化系统性能和效率。
  3. 灵活应用:

    • RT8462GS 的应用范围非常广泛,除了一般的 LED 背光和照明应用外,亦可用于小型电池供电的设备、园艺照明、汽车内部照明等领域。

四、应用领域

RT8462GS 特别适合以下应用场景:

  • LED 背光:其高效能的驱动能力能够确保 LCD 显示屏或其他显示应用提供均匀且稳定的背光亮度。
  • 通用照明:由于其具备宽广的调光选项,RT8462GS 非常适合用于家居、办公室、以及公共场所的照明系统。
  • 汽车照明:在汽车内外各种照明场合,如车灯、仪表灯、氛围灯等,RT8462GS 可提供稳定的 LED 驱动支持。

五、设计优势

  1. 高效能:RT8462GS 的设计优先考虑了高效率,能够在不同的工作环境下维护高达 95% 以上的能量转化效率,减少能量损耗。

  2. 可调节性:用户可通过外部电阻配置不同的电流输出,且通过 PWM 或模拟方式灵活调节亮度,满足市场上对 LED 性能多样化的需求。

  3. 热管理优越:高工作温度范围使其能够在苛刻的环境中正常工作,特别适合高功率应用,确保系统的稳定性和可靠性。

六、总结

综上所述,RT8462GS 是一款高效能的 LED 驱动器控制器,这款 IC 结合了多种先进技术,适用于多种 LED 驱动应用,能够满足现代电子产品对精度、可靠性及能效的严格要求。无论是专业照明系统还是消费者电子产品,RT8462GS 都将成为设计师和工程师的理想选择。通过其灵活的配置选项与宽广的应用领域,RT8462GS 将为用户提供高效、智能的 LED 解决方案,助力技术的创新与发展。

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