ET9510数据手册ETEK中文资料规格书

描述 Description

ET9510 is a portable Li-ion battery supply control IC. This circuit include battery charger, power output control, LED lighting, and protect circuits which improve the reliability and safety. A Li-ion battery supply controlled by ET9510 can improve the performance of the system, and the cost of the system will be significantly reduced.\r

特性 Features

• Input Supply Voltage Range：4.5V~6.0V\r
• Load Detecting，Output Short Protect，Over Current Protect\r
• 500mA Charge Current with Built-in MOSFET（Adjustable by TSSOP20 Package），2A Charge Current with External MOSFET\r
• Trickle Charge which can Protect the Battery\r
• Over Temperature Protect\r
• 700KHz Switch Frequency（TSSOP20 Package can Choose 1.3MHz）\r
• Efficiency: 90％\r
• Support Built-in or External MOSFET\r
• Maximum Output Current with Built-in MOS is 1000mA\r
• Output Voltage : 5.2V（can be Adjusted by External Device）\r
• Standby Current less than 30uA\r
• Battery Power Showed by 4 LED with Two modes（ET9510A与ET9510B）\r
• Built-in 30mA LED lighting current\r
• Voltage Accuracy ±1％\r
• Package：SOP16（ET9510S），TSSOP20（ET9510T）\r

应用 Application

The mobile power systems of MP3, MP4, Galaxy-PAD, Smart-phone