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SP1225SR是高效率的单片同步降压DC/DC转换器，采用恒定频率的平均电流模式控制架构。能够提供高达4A的持续负载，具有优异的线路和负载调节能力。该设备的输入电压范围为7V至32V，并提供从3.6V到25V的可调输出电压。SP1225SR具有短路和热保护电路，以提高系统的可靠性。内部软启动功能可以避免启动时的输入浪涌电流。SP1225SR只需最少的外部组件，并具有多种保护特性，以增强可靠性。
Wide VIN Range : 7V to 32V
4A Continuous Output Current
Up to 94% Efficiency
CC/CV Mode Control
100% Max Duty Cycle
Built in Adjustable Cable Drop Compensation
Cable drop Compensation up to 2.0V
Adjustable Output Voltages
+/-1.5% Output Voltage Accuracy
+/- 5% Current Limit Accuracy
Integrated 38mΩ High Side Switch
Integrated 18mΩ Low Side Switch
Programable Frequency(130KHz~300KHz)
Burst Mode Operation at Light Load
Internal loop Compensation
Internal Soft Start
Available in SOP8 Package
Car Charger
Rechargeable Portable Devices
Networking Systems
Distributed Power Systems
