3AsynchronousbuckconverterintegratedpowerMOSFETs

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3AsynchronousbuckconverterintegratedpowerMOSFETs

产品概述 返回TOP

CXSD62135 is a 3A synchronous buck converter with integrated 85mW power MOSFETs. The CXSD62135 design with a current-mode control scheme, can convert wide input voltage of 4.5V to 24V to the output voltage adjustable from 0.925V to 20V to provide excellent output voltage regulation. The CXSD62135 is equipped with an automatic PFM/PWM mode operation. At light load, the IC operates in the PFM mode to reduce the switching losses. At heavy load, the IC works in PWM. The CXSD62135 is also equipped with Power-on-reset, softstart, and whole protections (over-temperature, and current-limit) into a single package. This device, available SOP-8P, provides a very compact system solution external components and PCB area
产品特点 返回TOP

· 1A Output Current on Each Channel

· 2.7V to 5.5V Input Voltage Range

· 1.5MHz Constant Frequency Operation

· Low Dropout Operation at Duty Cycle

· Synchronous Topology

· 0.6V Low Reference Voltage

· Current Mode Operation

· Over-Temperature Protection

· Over-Current Protection

· Up to 94% Efficiency

· Internally Compensated

· Lead Free and Green Devices Available (RoHS Compliant)

应用范围 返回TOP

· LCD Monitor/TV

· Set-Top Box

· DSL, Switch HUB

· Notebook Computer