LTC3568 - 1.8A、4MHz、同步降压
DC/DC 转换器的典型应用。 LTC3568 是一款恒定频率、同步降压 DC/DC 转换器。它适用于中等功率应用，输入电压范围为 2.5V 至 5.5V，用户可配置的工作频率高达 4MHz，允许使用高度为 2mm 或更小的微型、低成本电容器和
电感器。输出电压可在 0.8V 至 5V 范围内调节。具有 2.4A 峰值电流额定值的内部同步 0.11 欧姆电源开关可提供高效率。 LTC3568 的电流模式架构和外部补偿允许在各种负载和输出电容器上优化瞬态响应
说明
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Typical Application for LTC3568 - 1.8A, 4MHz, Synchronous Step-Down DC/DC Converter. The LTC3568 is a constant frequency, synchronous step- down DC/DC converter. Intended for medium power applications, it operates from a 2.5V to 5.5V input voltage range and has a user configurable operating frequency up to 4MHz, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height. The output voltage is adjustable from 0.8V to 5V. Internal synchronous 0.11 ohm power switches with 2.4A peak current ratings provide high efficiency. The LTC3568's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors
主要特色
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Conversion Type
DC to DC
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Output Current
1.8 A
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Topology
Buck- Synchronous
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