NCP6324GEVB 是 NCP6324C 的评估板,是一系列同步降压转换器,经过优化,可为由单节锂离子或三节碱性/镍镉/
镍氢电池供电的便携式应用的不同子系统供电。该器件能够在 0.6 至 3.3V 的外部可调电压范围内提供高达 2A 的电流。以 3MHz 开关频率运行允许采用小尺寸
电感器和电容器。采用输入电源电压前馈控制来处理宽输入电压范围。同步整流和自动 PWM/PFM 省电模式可提高系统效率
说明
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NCP6324GEVB, Evaluation Board for the NCP6324C, is a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The devices are able to deliver up to 2A on an external adjustable voltage range from 0.6 to 3.3 V. Operation with 3-MHz switching frequency allows employing small size inductor and capacitors. Input supply voltage feed-forward control is employed to deal with wide input voltage range. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency
主要特色
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Conversion Type
DC to DC
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Input Voltage
0.6 to 3.3 V
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Output Voltage
1.8 V
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Output Current
2 A
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Topology
Buck