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AX6203 - Power Supply Controller

Description

The AX6203 is a high performance, current mode control PWM controller, specific designed for AC/DC transformer with high cost performance ratio.

It provides continuous output power 12W and peak output power 18W at the input voltage range 85V~265V.

Features

  • Built-in 700V high voltage switching transistor, to minimize external components Latched PWM and pulse-by-pulse current limit inspection Reduced frequency at low output power, standby power consumption below 0.3W Built-in slope and feedback compensation function Independent the upper limit current inspection controller, real time to handle overload and over current function Turn off the periodic bias output of the emitter, to improve the sustaining voltage Built-in current limit resistor with te.

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Datasheet preview – AX6203

Datasheet Details

Part number AX6203
Manufacturer AXElite
File Size 291.99 KB
Description Power Supply Controller
Datasheet download datasheet AX6203 Datasheet
Additional preview pages of the AX6203 datasheet.

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Full PDF Text Transcription

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AX6203 High Performance, Current Mode, Switching Power Supply Controller  GENERAL DESCRIPTION The AX6203 is a high performance, current mode control PWM controller, specific designed for AC/DC transformer with high cost performance ratio. It provides continuous output power 12W and peak output power 18W at the input voltage range 85V~265V. Its optimized and highly reasonable circuit design has made it possible to minimize the total cost of the product. This switching power supply controller could be applied to typical flyback circuit topology to constitute a simple AC/DC converter. The initial circuit of AX6203 has been designed with a unique current sink method to startup the system by using the magnification function of the switching transistor itself.
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