产品概述 返回TOPNIQ嘉泰姆

            CXSD62552 features enable control, open drain power good indicator, cycle-by-cycle current limit, short circuit protection and thermal shutdown.CXSD62552 develops a high efficiency synchronous buck regulator capable of delivering 12A output current. The device operates over a wide input voltage range from 4.5V to 18V. CXSD62552 adopts instant PWM architecture to achieve fast transient response.CXSD62552 provides compact solution for TCON power system. It is available in a QFN4x4-24 package.

   产品特点 返回TOPNIQ嘉泰姆

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·         4.5V to 18V input voltage rangeNIQ嘉泰姆

·         12A synchronous buck regulator:NIQ嘉泰姆

o    Low R_DS(ON) for internal switches (Top FET/Bottom FET): 18/6 mΩNIQ嘉泰姆

o    12.0A output current capabilityNIQ嘉泰姆

o    Instant PWM architecture to achieve fast transient responsesNIQ嘉泰姆

o    200kHz~1MHz programmable switching frequencyNIQ嘉泰姆

o    0.6V+/-1% feedback reference voltageNIQ嘉泰姆

o    Enable controlNIQ嘉泰姆

o    Power good indicatorNIQ嘉泰姆

o    Adjustable soft-start timeNIQ嘉泰姆

o    PFM/PWM mode selectionNIQ嘉泰姆

o    Cycle-by-cycle current limit protectionNIQ嘉泰姆

o    Output short circuit protectionNIQ嘉泰姆

o    Output over voltage protectionNIQ嘉泰姆

o    Hic-cup protection modeNIQ嘉泰姆

·         Thermal shutdown with auto recoveryNIQ嘉泰姆

·         Input UVLONIQ嘉泰姆

·         RoHS Compliant and Halogen FreeNIQ嘉泰姆

·         Compact package: QFN4x4-24NIQ嘉泰姆

   应用范围 返回TOPNIQ嘉泰姆

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·         TCON Power SystemNIQ嘉泰姆

·         FRC PowerNIQ嘉泰姆

·         Mobile HandsetsNIQ嘉泰姆

·         Portable ApplicationsNIQ嘉泰姆

   技术规格书（产品PDF) 返回TOP NIQ嘉泰姆

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