产品概述 返回TOPHI8嘉泰姆

The CXSD62490 CXSD62490A CXSD62490B CXSD62490E is a high-efficiency, high frequency synchronous step-down DC/DC regulator capable of delivering up to 3A output current. The CXSD62490 CXSD62490A CXSD62490B CXSD62490E operates over a wide input voltage range from 2.7V to 5.5V and integrates main switch and synchronous switch with very low R_DS(ON) to minimize the conduction loss.HI8嘉泰姆

Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1MHz switching frequency.HI8嘉泰姆

     CXSD62490 CXSD62490A CXSD62490B CXSD62490E integrates reliable short circuit and over-voltage protection.HI8嘉泰姆

   产品特点 返回TOPHI8嘉泰姆

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·       Low R_DS(ON) for Internal SwitchesHI8嘉泰姆

       (Top/Bottom):110mΩ/80mΩHI8嘉泰姆

·      3AContinuous Load Current CapabilityHI8嘉泰姆

·       2.7-5.5V Input Voltage RangeHI8嘉泰姆

·       High Switching Frequency Minimizes the External Components: 1MHzHI8嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentHI8嘉泰姆

·       Reliable Short Circuit Protection:  Latch off ProtectionHI8嘉泰姆

·       Reliable Over-voltage Protection: Latch off ProtectionHI8嘉泰姆

·       100% Dropout OperationHI8嘉泰姆

·       RoHS Compliant and Halogen FreeHI8嘉泰姆

·       Compact Package: DFN2x2-8.HI8嘉泰姆

   应用范围 返回TOPHI8嘉泰姆

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·       LCD TVHI8嘉泰姆

·       Set Top BoxHI8嘉泰姆

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·       Access Point RouterHI8嘉泰姆

   技术规格书（产品PDF) 返回TOP HI8嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！HI8嘉泰姆