Infineon Technologies ILD6000 直流/直流 LED 驱动器集成电路
英飞凌ILD6000 直流/直流 LED 驱动器集成电路支持从 700mA 到 1500mA 的电流，使其成为一般照明应用中高功率及超高功率 LED 的理想选择。ILD6000 系列支持降压拓扑。ILD6000 是功能丰富的直流-直流 LED 驱动器集成电路，具有 60V 的击穿电压和高级热保护特性。在宽泛的各种工作条件下，效率可高达 98%。对于大多数降压 LED 驱动器，用户可对调光方案进行选择：PWM 或模拟电压。集成了智能热保护、及过压和过流保护特性，从而实现更长的 LED 寿命。
With the ILD4000 and ILD6000 families Infineon provides highly integrated smart LED buck controllers for high power LEDs. The ILD4000 series offers a breakdown voltage of 40V and basic thermal protection. The ILD6000 provides a breakdown voltage of 60V and advanced thermal protection. The ILD1151, a multi-topology high power DC-DC controller IC with built in protection features, offers a wide range of flexible dimming options.
特性
- 4.5V to 60V wide usable input voltage
- Compatible with a big variety of LEDs
- Provides both PWM or analog dimming options
- Up to 98% high-efficiency
- 3000:1 contrast ratio
- Advanced thermal protection
- Adjustable thermal protection trigger point
- Small PG-DSO-8 exposed pad package
- No need for external NTC or PTC
- No change in light color during thermal protection mode
应用
- LED driver for general lighting
- Retail, office, and residential downlights
- Street and tunnel lighting
- LED ballasts
视频
Development Tools
Infineon Technologies DEMO_IMR_BMSPWR_V1 BMS电源演示板
44.4V标称电压演示板，电压范围为30V至50.4V。
Infineon Technologies REF_LLC_BUCK_4CH_320W参考设计
演示具有四个通道恒定电流输出的320W大功率LED驱动器电路。
Infineon Technologies REF_TW_ILD8150E_60V_1A参考板
非常适合用于具有高效率的专业中等功率设计，混合调光低至0.5%。
Block Diagrams
发布日期: 2014-10-07
| 更新日期: 2025-02-12