产品概述 返回TOPWhV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TOPWhV嘉泰姆

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·         4.5V to 18V input voltage rangeWhV嘉泰姆

·         12A synchronous buck regulator:WhV嘉泰姆

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

o    12.0A output current capabilityWhV嘉泰姆

o    Instant PWM architecture to achieve fast transient responsesWhV嘉泰姆

o    200kHz~1MHz programmable switching frequencyWhV嘉泰姆

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

o    Enable controlWhV嘉泰姆

o    Power good indicatorWhV嘉泰姆

o    Adjustable soft-start timeWhV嘉泰姆

o    PFM/PWM mode selectionWhV嘉泰姆

o    Cycle-by-cycle current limit protectionWhV嘉泰姆

o    Output short circuit protectionWhV嘉泰姆

o    Output over voltage protectionWhV嘉泰姆

o    Hic-cup protection modeWhV嘉泰姆

·         Thermal shutdown with auto recoveryWhV嘉泰姆

·         Input UVLOWhV嘉泰姆

·         RoHS Compliant and Halogen FreeWhV嘉泰姆

·         Compact package: QFN4x4-24WhV嘉泰姆

   应用范围 返回TOPWhV嘉泰姆

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·         TCON Power SystemWhV嘉泰姆

·         FRC PowerWhV嘉泰姆

·         Mobile HandsetsWhV嘉泰姆

·         Portable ApplicationsWhV嘉泰姆

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