Step-down Simple Switch
  • AX3001

  • AX3002

  • AX3003

  • AX3005

  • AX3006

  • AX3007

  • AX3007A

  • AX3007B

  • AX3007C

  • AX3010/A

  • AX3011/A

  • AX3015

  • AX3020

  • AX3021

  • AX3022

  • AX3023

  • AX3023A

  • AX3101

  • AX3102

  • AX3103

  • AX3103A

  • AX3106

  • AX3106A

  • AX3109

  • AX3111

  • AX3111A

  • AX3112

  • AX3114

  • AX3115

  • AX3116

  • AX3120

  • AX3121

  • AX3122

  • AX3130

  • AX3131


  • DC-DC Converter -> Step-down Simple Switch

     

    Solution: LCD-TV DVB/STB

    DataSheet
     

    AX3116    


    General Description

       AX3116 consists of step-down switching regulator with PWM control. These devise include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.
      AX3116 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to the duty ratio linearly form 0 up to 100%. An enable function, an over current protect function and short circuit protect function are built inside, and when OCP or SCP happens, the operation frequency will be reduced. Also, an internal compensation block is built in to minimum external component count.   
      With the addition of an internal P-channel Power MOS, a coil, capacitors, and a diode connected externally, these ICs can function as step-down switching regulators. They serve as ideal power supply units for portable devices when coupled with the SOP-8L-EP package, providing such outstanding features as low current consumption. Since this converter can accommodate an input voltage up to 23V, it is also suitable for the operation via an AC adapter.

     

    Features

  • Input Range:23V(Max)
  • 12to3.3(2A)Efficiency:88
  • 12to5(2A)Efficiency:92
  • Availability:NOW
  • Features:b,c,d,f,m
  • Frequency:330Khz
  • Output Current:5A
  • Output Voltage:Adj(0.8)
  • PackageType:SOP8-EP
  • AX3116
  • Stanby Current:2uA

  •  

    Applications


    NULL

     

    Typical Application


     

    NULL


    NULL
     

    AXElite Technology Co.,Ltd  886-3-577-6662  Copyright @ 2006 AXElite Technology Co.,Ltd.All rights reserved.