5秒后页面跳转
EC3689 PDF预览

EC3689

更新时间: 2022-02-26 14:06:52
品牌 Logo 应用领域
飞虹 - E-CMOS /
页数 文件大小 规格书
8页 515K
描述
800KHz Synchronous Step-up Converter with 5.5A Switches

EC3689 数据手册

 浏览型号EC3689的Datasheet PDF文件第2页浏览型号EC3689的Datasheet PDF文件第3页浏览型号EC3689的Datasheet PDF文件第4页浏览型号EC3689的Datasheet PDF文件第5页浏览型号EC3689的Datasheet PDF文件第6页浏览型号EC3689的Datasheet PDF文件第7页 
800KHz Synchronous Step-up  
Converter with 5.5A Switches  
EC3689  
Features  
General Description  
Synchronous Step-up Converter with 2.1A Output  
Current From 2.9V Input  
The EC3689 devices provide a power supply solution for  
products powered by either a one-cell Li-Ion or Li-polymer  
battery. The converter generates a stable output voltage  
that is either adjusted by an external resistor divider or  
fixed internally on the chip. It provides high efficient power  
conversion and is capable of delivering output currents up  
to 2.1A at 5.3V at a supply voltage down to 2.9V. The  
maximum peak current in the step-up switch is limited to a  
value of 5.5A. The EC3689 operates at 800KHz switching  
frequency and enters pulse-skip-mode (PSM) operation at  
light load currents to maintain high efficiency over the  
entire load current range. During shutdown, the load is  
completely disconnected from the battery.  
Wide VIN Range From 2.9V to 5.5V  
Input Under-voltage Lockout Protection  
Fixed and Adjustable Output Voltage  
Built-in Output Over-voltage Protection  
Light-Load Pulse Skip Mode  
Load Disconnect During Shutdown  
Output Short Circuit Protection  
Thermal Shutdown Protection  
Available in a SOP8(Exposed PAD) Packages  
APPLICATIONS  
Power Bank  
USB Charging Port (5V)  
DC/DC Micro Modules  
Figure 1. EC3689 Typical Application Circuit  
E-CMOS Corp. (www.ecmos.com.tw)  
Page 1 of 8  
4E02N-Rev.P001  

与EC3689相关器件

型号 品牌 描述 获取价格 数据表
EC3689NNMHR E-CMOS 800KHz Synchronous Step-up Converter with 5.5A Switches

获取价格

EC36-8R2K PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R10M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R12M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R15M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R18M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R22M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R27M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R33M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R39M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R47M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R56M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R68M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC36-R82M PRODUCTWELL CONFORMAL COATED INDUCTORS

获取价格

EC37 ECLIPTEK OSCILLATOR

获取价格

EC3700-110.000M ECLIPTEK EC3700-110.000M

获取价格

EC3700-120.000MTR ECLIPTEK EC3700-120.000MTR

获取价格

EC3700-122.880MTR ECLIPTEK EC3700-122.880MTR

获取价格

EC3700-127.872MTR ECLIPTEK EC3700-127.872MTR

获取价格

EC3700-30.000M ECLIPTEK OSCILLATOR

获取价格