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AX3007B

AXElite
Part Number AX3007B
Manufacturer AXElite
Description 2A PWM Buck DC/DC Converter
Published Jul 17, 2014
Detailed Description AX3007B 52KHz, 2A PWM Buck DC/DC Converter  GENERAL DESCRIPTION The AX3007B series are monolithic IC designed for a st...
Datasheet PDF File AX3007B PDF File

AX3007B
AX3007B

Overview
AX3007B 52KHz, 2A PWM Buck DC/DC Converter  GENERAL DESCRIPTION The AX3007B series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 2A 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 AX3007B series operates at a switching frequency of 52KHz 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 st...


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