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AX6614  2A Ultra Low Dropout Linear Regulator

性能描述：

         The  AX6614  is  a 2A  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 AX6614 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  AX6614  can  be  enabled  by  other  power  system. Pulling and holding the EN pin below 0.4V shuts off the output. 
       The  AX6614  is  available  in  SOP-8L-EP  package  which  features  *all  size  as SOP-8 and an Exposed Pad to reduce the junction-to-case resistance, being applicable in 2~3W applications.

特点：

• Ultra Low Dropout - 0.3V(t*ical) at 2A Output Current
• Low *R Output Capacitor (Multi-layer Chip Capacitors (MLCC)) Applicable
• 0.8V 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-8 with Exposed Pad Pb-Free Package.

引脚图：

典型应用电路图：

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我们还为您提供AXElite亚瑟莱特以下电源管理IC及应用方案:

▲LED照明驱动电源

＊MR16/头灯/手电筒/汽车照明/红外灯板/台灯：AX2001,AX2002,AX2003,AX2005,AX2006,AX2020,AX2021

＊灯条/灯串：LED1113,AX2004

＊10寸以下屏背光驱动：AX2012

▲车载设备

＊车充：

5V/1A：AX3007,AX3010,AX3011,AX358,AX34063

5V/1.5A：AX3015/6

5V/2.1A：AX3111,AX3112,AX3117
5V/3.1A,5V/4.2A：AX3304 AM9569D

＊车载DVD/GPS：
AX3005,AX3101,AX3102,AX3103,AX3104,AX3105,AX3106,AX3107,AX3003,AX3115,AX3301,AX5110,AX5201,AX5204,AX1007,AX66xx,AX6901

▲数码消费产品

＊安*设备：AX3005,AX3001,AX3022,AX3023,AX3101,AX6901

＊DVB机顶盒：AX3001～AX3004,AX3101～AX3106,AX3512～AX3519,AX3113,AX3301,AX1084,AX1007,AX358

＊Protable DVD：AX3101,AX3482,AX3484，AX5201,AX5204,AX5510

＊*/EPC／MID：AX3102～AX3107,AX3113,AX3114,AX3120～AX3122,AX3512～AX3519,AX5201,AX5204,AX5301,AX5110,AX6901,AX1007,AX1084,AX66xx,AX993,AX995

＊LCD-TV：AX3102～AX3107,AX3113,AX3114,AX3120～AX3122,AX5201,AX5204,AX5301,AX358,AX1007,AX1084,AX66xx,AX6901

＊移动硬盘盒/底座：AX3101,AX3108,AX3301,AX3512,AX3513,AX1007(Vin与Vout两端的电容可以用到*0.1uF的MLCC)

＊SSD固态硬盘：AX351x系列（AX3512/AX3513同步降压系列产品将*外置的开关元件都整合到DC-DC的IC里，内含各一个P、NMOS，包含省电模式功能，可提供1A-4A的连续输出电流，工作频率可*到1.5Mhz，转换效率可达90%）

＊移动电源/应急充：

5V/0.6A：AX5511
5V/1A：AX5510,AX5201
5V/2A：AX5302

▲网络设备

＊路由器：AX3022,AX3001,AX3101～AX3107

＊Modem/LAN/ADSL/WLAN AP：AX3022,AX3001,AX3101～AX3107

＊无线网卡：AX3512,AX3513,AX3514

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

地址：广东深圳福虹路鼎盛时代A座9楼9B