产品概述 返回TOPTlT嘉泰姆

The CXSD62591 is a Power Management Unit (PMU) with 3 channels of high-efficiency, DC-to-DC step-down switching regulator, capable of delivering up to 1.5A of output current. The devices operate from an input voltage range of 2.6V to 5.5V and provide output voltages from 0.6V to VIN, making the CXSD62591 ideal for low voltage power conversions. Running at a fixed frequency of 1.5MHz allows the use of small inductance value and low DCR inductors, thereby achieving higher efficiencies. Other external components, such as ceramic input and output caps, can also be small due to higher switching frequency, while maintaining exceptional low noise output voltages. Built-in EMI reduction circuitry makes this converter ideal power supply for RF applications. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability. CXSD62591 is housed in a tiny DFN3x3-12L package

   产品特点 返回TOPTlT嘉泰姆

    Up to 96% Efficiency TlT嘉泰姆

 Up to 1A Max Output Current TlT嘉泰姆

 1.5MHz Frequency TlT嘉泰姆

 Light Load operation TlT嘉泰姆

 Internal Compensation TlT嘉泰姆

 Tiny DFN3x3-12L PackageTlT嘉泰姆

   应用范围 返回TOPTlT嘉泰姆

 IP CAM, Security CAM TlT嘉泰姆

 MIDs, Tablet PC TlT嘉泰姆

 Set Top Boxes TlT嘉泰姆

 USB ports/Hubs TlT嘉泰姆

 Other Battery Powered DevicesTlT嘉泰姆

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