Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
>>> MaximIC >>> MAX8969 데이터시트

MAX8969 데이터시트

부품명
상세내역
제조사
Other PDF
  2012   2011  
PDF
DOWNLOAD     
MAX8969 image

General Description
The MAX8969 is a simple 1A step-up converter in a small package that operates in any single-cell Li-ion application. This IC provides protection features such as input undervoltage lockout, short circuit, and overtemperature shutdown.
The IC transitions to skip mode seamlessly under lightload conditions to improve efficiency. Under these conditions, switching occurs only as needed, reducing switching frequency and supply current to maintain high efficiency.

Benefits and Features
● Flexible System Integration
   • Up to 1A Output Current
   • 2.5V to 5.5V Input Voltage Range
   • 3.3V to 5.5V Output Voltage Options
● Integrated Protection Increases System Robustness
   • Undervoltage Lockout (UVLO)
   • Short-Circuit Protection
   • Overtemperature Shutdown
● High Efficiency and Low Quiescent Current Extends Battery Life
   • Over 90% Efficiency with Internal Synchronous Rectifier
   • 60µA IQ in Automatic Track Mode
   • 45µA IQ in Step-Up Mode
   • 30µA IQ in Track Mode
   • 1µA Shutdown Current
   • Skip Mode Under Light Load Condition Improves Efficiency
   • True Shutdown™ Prevents Current Flow from OUT_ to LX_
   • Soft-Start Limits Inrush Current to 480mA
● Small Package and High Frequency Operation Reduce Board Space
   • 9-Bump 1.25mm x 1.25mm WLP Package
   • 3MHz PWM Switching Frequency
   • Small External Components

Applications
● Cell Phones
● Smartphones
● Mobile Internet Devices
● GPS, PND
● eBooks

 

부품명
상세내역
PDF
제조사
CCFL Driver For Handheld Display Applications
Monolithic Power Systems
3A, 25V, 1.1MHz Step-Up Converter for WLED Applications
Monolithic Power Systems
Low-power FM stereo radio for handheld applications
Philips Electronics
Low-power FM stereo radio for handheld applications
Philips Electronics
Gas gauge IC with alarm output for handheld applications
STMicroelectronics
Low-power FM stereo radio for handheld applications
Philips Electronics
Low-power FM stereo radio for handheld applications
NXP Semiconductors.
Gas gauge IC with alarm output for handheld applications
STMicroelectronics
Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2
Semtech Corporation
650mA, Step Down DC/DC Converter for Portable Applications
austriamicrosystems AG

Share Link: 

All Rights Reserved© datasheetq.com  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]