A4491 通过集成三个降压转换器、独立使能控制(灵活电源时序)和可调延迟的上电复位简化电源设计。
Product Details
Product Details
Top Features
- 三个降压转换器整合在一个封装中
- 4.5 至 23 V 输入电压范围
- 550 kHz 固定频率
- 多相切换,以减少元件数量和 EMI
- 独立控制各个转换器的排序和关机控制
- 可调整延迟的通电复位标志
- 内部补偿,以最大限度减少元件和简化设计
- 4 ×4 mm QFN 封装, 小型 PCB
Have Questions? Let us help!
We're passionate about innovation. Reach out and you'll hear back from an expert shortly.
One of our solution experts will be in touch with you shortly. Keep reading to learn more about our industry leading solutions.