AX3002Step-down Simple Switch

AX3002

General Description

The AX3002 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 3A load without additional transistor. It saves board space. The external shutdown function can be controlled by logic level and then come into standby mode. The internal compensation makes feedback control having good line and load regulation without external design. Regarding protected function, thermal shutdown is to prevent over temperature operating from damage, and current limit is against over current operating of the output switch. If current limit function occurs and VFB is down below 0.5V, the switching frequency will be reduced. The AX3002 series operates at a switching frequency of 150KHz thus allow smaller sized filter components than what would be needed with lower frequency switching regulators. The output version included fixed 3.3V, 5V, 12V, and an adjustable type. The chips are available in a 5-Lead TO-263 and 5-Lead TO-220 packages.

Features

Input Range:24V(Max)
12to3.3(2A)Efficiency:80
12to5(2A)Efficiency:84
Availability:NOW
Features:b,c,e,f
Frequency:150Khz
Output Current:3A
Output Voltage:12,5,3.3,Adj(1.23)
PackageType:TO263-5 AX3002
Stanby Current:35uA

Applications

型号/规格

AX3002

品牌/商标

AX

供应AX3002Step-down Simple Switch