产品概述 返回TOPpSJ嘉泰姆

The CXSD62550 develops a high efficiency synchronous step-down DC-DC regulator capable of delivering 10A continuous/16A peak current and a sink/source LDO capable of delivering +/-1A current. The CXSD62550 operates over a wide input voltage range from 4V to 28V. The integrated low R_DS(ON) switches minimize the conduction loss.The DC-DC regulator adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at 600kHz pseudo-constant frequency under continuous conduction mode.

   产品特点 返回TOPpSJ嘉泰姆

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·       Low R_DS(ON) for Internal Switches (Top/Bottom): 25/8mΩpSJ嘉泰姆

·       4-28V Input Voltage RangepSJ嘉泰姆

·       Instant PWM Architecture to Achieve Fast Transient ResponsespSJ嘉泰姆

·       Internal 400us Soft-Start Limits the Inrush CurrentpSJ嘉泰姆

·       600kHz Pseudo-Constant Switching FrequencypSJ嘉泰姆

·       10A Continuous/16A Peak Output Current Capability of The RegulatorpSJ嘉泰姆

·       ±1.5% 0.6V ReferencepSJ嘉泰姆

·       Power Good IndicatorpSJ嘉泰姆

·       Over Temperature AlertpSJ嘉泰姆

·       Output Tracking Discharge Function for The Regulator And VTT LDOpSJ嘉泰姆

·       Output Under Voltage Latch Off ProtectionpSJ嘉泰姆

·       Output Over Voltage Latch Off ProtectionpSJ嘉泰姆

·       Input UVLOpSJ嘉泰姆

·       ±1A Source/Sink Current Capability of The VTT LDOpSJ嘉泰姆

·       Buffered Low Noise 10ma VTTREF OutputpSJ嘉泰姆

·       Support High-Z In S3 and Soft-Off In S4/S5pSJ嘉泰姆

·       Over Temperature ProtectionpSJ嘉泰姆

·       Rohs Compliant and Halogen FreepSJ嘉泰姆

·       Compact Package: QFN3x4-19pSJ嘉泰姆

   应用范围 返回TOPpSJ嘉泰姆

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·       LCD-TV/Net-TV/3DTVpSJ嘉泰姆

·       Set Top BoxpSJ嘉泰姆

·       NotebookpSJ嘉泰姆

·       High Power APpSJ嘉泰姆

   技术规格书（产品PDF) 返回TOP pSJ嘉泰姆

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