产品概述 返回TOPQj5嘉泰姆

The CXSD62542 is a high efficiency 500 kHz synchronous step down DC/DC converter capable of delivering 4.0A current. The CXSD62542 operates over a wide input voltage range from 4.5V to 18V and integrates main switch and synchronous 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 500 kHz switching frequency. It adopts the instant PWM architecture to achieve fast transient responses for high step down applications

   产品特点 返回TOPQj5嘉泰姆

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·         Low R_DS(ON) for Internal Switches (Top/Bottom): 50mΩ/30mΩQj5嘉泰姆

·         4.5-18V Input Voltage RangeQj5嘉泰姆

·         4.0A Output Current CapabilityQj5嘉泰姆

·         500 kHz Switching FrequencyQj5嘉泰姆

·         Instant PWM Architecture to Achieve Fast Transient Responses.Qj5嘉泰姆

·         Internal Softstart Limits the Inrush CurrentQj5嘉泰姆

·         Output Discharge FunctionQj5嘉泰姆

·         Cycle-by-cycle Peak Current LimitationQj5嘉泰姆

·         ±1.5% 0.6V ReferenceQj5嘉泰姆

·         Pb Free and Halogen FreeQj5嘉泰姆

·         TSOT23-6 PackageQj5嘉泰姆

   应用范围 返回TOPQj5嘉泰姆

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·       Set Top BoxQj5嘉泰姆

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   技术规格书（产品PDF) 返回TOP Qj5嘉泰姆

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