产品概述 返回TOPObR嘉泰姆

The CXSD61071 is a wide input range, highefficiency, and high frequency DC-to-DC stepdown switching regulator, capable of delivering up to 0.6A of output current. With a fixed switching frequency of 1.6MHz, this current mode PWM controlled converter allows the use of small external components, such as ceramic input and output caps, as well as small inductors. Including cold crank and double battery jumpstarts, the minimum input voltage may be as low as 4.5V and the maximum up to 45V, with even higher transient voltages. With these high input voltages, linear regulators cannot be used for high supply currents without overheating the regulator. Instead, high efficiency switching regulators such as CXSD61071 must be used to minimize thermal dissipation. CXSD61071 is available SOT23-6 Packages

   产品特点 返回TOPObR嘉泰姆

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Wide Input Operating Range from 4.5V to 45VObR嘉泰姆

420mΩ internal NMOSObR嘉泰姆

Up to 95% Efficiency at 16V in 12V out L=47uH with 300mA loadingObR嘉泰姆

Internal compensationObR嘉泰姆

Capable of Delivering 600mA continuous output currentObR嘉泰姆

Fixed 1.6MHz PWM operationObR嘉泰姆

Internal soft startObR嘉泰姆

Output voltage adjustable down to 0.795VObR嘉泰姆

Cycle-by-cycle current limitObR嘉泰姆

Current Mode controlObR嘉泰姆

Short-circuit protectionObR嘉泰姆

Logic Control Shutdown EN can be short to VINObR嘉泰姆

Thermal shutdown and UVLOObR嘉泰姆

Available in SOT23-6 PackageObR嘉泰姆

   应用范围 返回TOPObR嘉泰姆

 Smart/Industrial/Power Meters ObR嘉泰姆

 Industrial Applications ObR嘉泰姆

 Automotive ApplicationsObR嘉泰姆

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