Техническая Спецификация (BQ24140EVM-003)Содержаниеbq24140, Fully Integrated, Dual-Input, Switch-Mode, One-Cell, Li-Ion Charger With Full USB Compliance and USB-OTG Support EVM11 Introduction21.1 EVM Features21.2 General Description21.3 I/O Description21.4 Test Point Descriptions21.5 Control and Key Parameters Setting31.6 Recommended Operating Conditions32 Test Summary42.1 Definitions42.2 Recommended Test Equipment42.2.1 Power Supplies42.2.2 Load #142.2.3 Load #242.2.4 Meters42.2.5 Computer42.2.6 HPA172 Communication Kit (USB TO GPIO)52.2.7 Software52.3 Recommended Test Equipment Setup52.4 Recommended Test Procedure72.4.1 Maximum Charge Current and Maximum Battery Regulation Voltage in the Safety Limit Register72.4.2 Charge Voltage and Current Regulation from VIN82.4.3 Charge Voltage and Current Regulation from VBUS82.4.4 Boost Function83 Printed-Circuit Board Layout Guideline94 Bill of Materials, Board Layout, and Schematics114.1 Bill of Materials114.2 Board Layout114.3 Schematic15Important Notices16Размер: 1,0 МБСтраницы: 20Язык: EnglishПросмотреть
