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RICHTEK RT8498GE
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
16
specifications
Core information
- Product name
- RICHTEK RT8498GE
- Type
- RICHTEK
- Minimum package
- 3000
Technical parameters
- Electronic Component
- RICHTEK
- Electronic Component
- RT8498GE
- Electronic Component
- 1
- Electronic Component
- LEDDriver
- Electronic Component
- PWM; Analog
- Electronic Component
- 0.059g
- Electronic Component
- 1
- Channel Count
- 1
- Electronic Component
- BM0000288222
- Switching Frequency
- 350kHz
- Electronic Component
- Electronic Component
- Output Current
- 1A
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RT8498GE 产品概述
引言
RT8498GE是一款专为LED应用设计的高效DC-DC稳压器，采用SOT-23-6封装，具有丰富的功能及优秀的性能特点。本产品特别适用于背光和照明系统，满足高功率和高效率的需求。
主要特性
- 多种供电范围： RT8498GE支持的供电电压范围宽，从最小3V到最高18V，灵活性强，适应多种电源配置。
- 稳压输出： 该产品提供18V的稳定输出电压，能够有效驱动多个LED模块，保证光效稳定而均匀。
- 高输出电流： 每个通道的输出电流可达到2A，非常适合需要高电流驱动的LED应用，确保亮度需求的实现。
- 高频操作： RT8498GE工作的频率为350kHz，确保了较小的滤波器尺寸与空间占用，并提高了整体效率。
- 调光功能： 该器件支持模拟调光和PWM调光两种方式，灵活满足用户在不同环境下的调光需求，为用户提供了更多量化与功能实现的空间。
应用领域
RT8498GE广泛应用于以下几个方面：
- LED背光： 在消费电子产品如显示器、电视、笔记本电脑等中，为各类液晶显示屏提供均匀且高效的背光解决方案。
- LED照明： 适用于各种LED照明系统，包括家居照明、商业照明以及户外照明等，确保系统电源的稳定性与灯具操作的安全性。
工作环境及可靠性
RT8498GE设计温度范围从-40°C到85°C，确保其能够在各种极端环境条件下稳定运行。此外，其湿气敏感性等级为MSL 3（168小时），适合在标准SMT生产过程中进行焊接，保证其在高湿润环境下的可靠性。
电气特性
- 拓扑结构： RT8498GE在设计上结合了降压和升压的拓扑，意味着它在不同工作条件下能够稳定发挥作用，无论输入电压高于还是低于输出电压，都能进行有效的能量转换。
- 内部开关： 凭借内置的开关电路，RT8498GE简化了设计过程，减少了外部元件需求，同时提升了电路的整体效率与空间利用率。
品牌背景
RT8498GE由台湾立锜（RICHTEK）推出，这是一家专注于电源管理IC与系统解决方案的高科技公司。立锜的产品以高效、稳定、可靠而著称，广受行业的好评。
结论
RT8498GE是一款集成了众多功能的高性能DC-DC稳压器，非常适合各类高效LED驱动应用。其灵活的供电范围、强大的输出能力、丰富的调光选项结合卓越的温度稳定性，使其成为当前市场上极具竞争力的LED驱动解决方案。对于追求高效、稳定并具备良好调光性能的设计项目，RT8498GE无疑是一个理想的选择。
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