NCP1403SNT1G
ON
SOT23-5
21+
企业名:深圳市谷科智电子有限公司
类型:贸易/代理/分销
电话: 0755-82547847
手机:15012737375
联系人:柯小姐
邮箱:2465537319@qq.com
地址:广东深圳福田区振华路海外装饰大厦A-909
NCP1403SNT1G
The NCP1403 is a monolithic PFM step-up DC-DC converter. This device is designed to boost a single Lithium or two cell AA/AAA battery voltage up to 15 V (with internal MOSFET) output for handheld applications. A pullup Chip Enable feature is built with this device to extend battery-operating life. Besides, the device can also be incorporated in step-down, and voltage-inverting configurations. This device is available in space-saving TSOP-5 package.
NCP1403SNT1G
Features
•82% Efficiency at VOUT = 15 V, IOUT = 50 mA, VIN = 5.0 V
•78% Efficiency at VOUT = 15 V, IOUT = 30 mA, VIN = 3.6 V
•Low Operating Current of 19 A (No Switching)
•Low Shutdown Current of 0.3 A
•Low Startup Voltage of 1.3 V Typical at 0 mA
•Output Voltage up to 15 V with Built-in 16 V MOSFET Switch
•PFM Switching Frequency up to 300 kHz
•Chip Enable
•Low Profile and Minimum External Parts
•Micro Miniature TSOP-5 Package
•Pb-Free Package is Available
NCP1403是单片PFM升压DC-DC转换器。这个该装置的设计目的是提高单锂电池或双电池AA/AAA电池电压达15 V(带内部MOSFET)输出手持应用程序。一个上拉芯片使能功能是建立在这个延长电池使用寿命的装置。此外,该装置还可以包含在降压和电压反转配置中该设备有节省空间的TSOP-5封装。
特征
•VOUT=15 V,IOUT=50 mA,VIN=5.0 V时效率为82%
•VOUT=15 V,IOUT=30 mA,VIN=3.6 V时效率为78%
•低工作电流19 A(无开关)
•0.3 A的低关断电流
•低启动电压,0 mA时为1.3 V
•输出电压高达15 V,内置16 V MOSFET开关
•PFM开关频率高达300 kHz
•芯片启用
•薄型和小外部零件
•微型TSOP-5封装
•提供无铅包装
企业名:深圳市谷科智电子有限公司
类型:贸易/代理/分销
电话: 0755-82547847
手机:15012737375
联系人:柯小姐
邮箱:2465537319@qq.com
地址:广东深圳福田区振华路海外装饰大厦A-909