产品概述 返回TOPlTy嘉泰姆

The CXSD62523 develops a high efficiency asynchronous step down DC/DC regulator capable of delivering 0.8A output current. The IC adopts current mode adaptive constant off time control.  The CXSD62523 operates over a wide input voltage range from 4.5V to 55V and integrates main switch with very low R_DS(ON) to minimize the conduction loss.Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1.2MHz switching frequency.

   产品特点 返回TOPlTy嘉泰姆

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·       Low R_DS(ON) for Internal N-channel Power FET: 700mΩlTy嘉泰姆

·       4.5-55V Input Voltage RangelTy嘉泰姆

·       0.8A Output Current CapabilitylTy嘉泰姆

·       1.2MHz Pseudo Constant Switching FrequencylTy嘉泰姆

·       Internal Soft-start Limits the Inrush CurrentlTy嘉泰姆

·       Hic-cup Mode Output Short Circuit ProtectionlTy嘉泰姆

·       EN ON/OFF Control with Accurate ThresholdlTy嘉泰姆

·       Cycle by Cycle Peak Current LimitlTy嘉泰姆

·       0.6V±1 % Reference VoltagelTy嘉泰姆

·       SOT23-6  PackagelTy嘉泰姆

   应用范围 返回TOPlTy嘉泰姆

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·       Non-Isolated Telecommunication Buck RegulatorlTy嘉泰姆

·       Secondary High Voltage Post RegulatorlTy嘉泰姆

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