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AX6618  3A Ultra Low Dropout Linear Regulator

性能描述：

          The  AX6618  is  a  3A  ultra  low  dropout  linear  regulator.  This  product  is  specifically designed to provide well supply voltage for front-side-bus termination on motherboards and * applications. The IC needs two supply voltages, a control voltage for the circuitry and a main  supply  voltage  for  power  conversion,  to  reduce  power  dissipation  and  provide extremely low dropout. The AX6618 integrates many functions. A Power-On-Reset (POR) circuit monitors both supply voltages to prevent wrong operations. A thermal shutdown and current  limit  functions  protect  the  device  against  thermal  and  current  over-loads.  A  POK indicates  the  output  status  with  time  delay  which  is  set  internally.  It  can  control  other converter  for  power  sequence.  The  AX6618  can  be  enabled  by  other  power  system. Pulling and holding the EN pin below 0.4V shuts off the output.
          The  AX6618  is  available  in  SOP-8L-EP  and  TDFN-10L  packages  which  features *all size as an Exposed Pad to reduce the junction-to-case resistance, being applicable in 2~3W applications.

特点：

• Ultra Low Dropout - 0.20V(t*ical) at 3A Output Current
• Low *R Output Capacitor (Multi-layer Chip Capacitors (MLCC)) Applicable
• 0.5V Reference Voltage
• Fast Transient Response 
• Adjustable Output Voltage by External Resistors 
• Power-On-Reset Monitoring on Both VCNTL and VIN Pins
• Internal Soft-Start 
• Under-Voltage Protection
• Current-Limit and Thermal Shutdown Protection 
• Power-OK Output with a Delay Time
• SOP-8L-EP and TDFN-10L (3mm*3mm) Pb-Free Package.

引脚图：

典型应用电路图：



我们还为您提供AXElite亚瑟莱特以下电源管理IC及应用方案:

企业名：深圳市四海恒通科技有限公司

类型：经销商

电话： 755-83983377

联系人：王德源

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