深圳四海恒通科技是AXElite亚瑟莱特的授权代理商，代理全系列产品，部分长期备有大量现货，竭诚为您提供优惠的价格，提供样品及相应的技术支持，欢迎与我们联系。

联系电话：  /  83018377  公司网站：www.gofotech.com

AX5510  680K/1.2MHz, High Voltage, Boost Converter

性能描述：

        The AX5510 is a high performance,high efficiency step up DC-DC Converter with integrated 3A. The AX5510 converter input voltage ranging from 2.6 to 5.5V. The Output voltage can be set up to 27V. The selectable frequency of 680 kHz and 1.2 MHz allows the use of small external inductors and capacitors and provides fast transient response. Current mode control with external compensation network makes it easy to stabilize the system and keep maximum flexibility. Programmable soft start function minimizes impact on the input power  system. Internal power MOSFET with very low RDS (ON) provides high efficiency.The AX5510  automatically transits from PWM to PFM during light load condition further increasing efficiency. The converter also provides protection functions such as Current Limit and  Thermal shutdown. The AX5510 is available in space-saving MSOP-10L-EP,MOSP-8L-EP,TDFN-10L and SOP-8L-EP packages.

特点：

•  2.6V to 5.5V operating input voltage range
•  Adjustable output voltage range up to 27V
•  Up to 3A output switch current
•  680K/1.2MHz Selectable Switching Frequency
•  Programmable soft-start function
•  External Compensation Network
•  Current limit and Thermal shutdown protection
•  Under voltage Lockout
•  ≤ 1µ A Shutdown Current
•  Available in the Pb-Free MSOP-10L-EP, MSOP-8L-EP ,TDFN-10L and SOP-8L-EP Packages

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:

▲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

＊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

＊安防设备：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

＊NB/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低至0.1uF的MLCC)

＊SSD固态硬盘：AX351x系列（AX3512/AX3513同步降压系列产品将所有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，工作频率可提高到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