TPS658622B中文资料简便易用的高级电源管理 IC (PMIC)数据手册TI规格书

描述 Description

The TPS658622B provides an easy-to-use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management, and display functions in a small 6-mm × 6-mm package. The I2C interface enables control of a wide range of subsystem parameters. Internal registers have a complete set of status information, enabling easy diagnostics and host-controlled handling of fault conditions.

特性 Features

• BATTERY CHARGER
• Maximum 1-A Charge Current
• INTEGRATED POWER SUPPLIES
• Automatic Power-Saving Mode
• 11 Programmable General-Purpose LDOs
• 2 With Output Voltages of 0.725 V to 1.5 V or 1.25 V to 2.586 V (Factory Configurable)
• 1 With Output Voltage of 1.7 V to 2.475 V
• DISPLAY SUPPORT FUNCTIONS
• Dual RGB LED Drivers
• Overvoltage Protection
• HOST INTERFACE
• External ADC Triggering and Step-Down Converter Mode Control
• Max. 18-V Overvoltage Protection
• Software Reset Function
• Momentary Power Loss (MPL) Handling
• 11-Channel ADC With 3 Operating Modes
• Peak Detection
• APPLICATIONS
• Portable Navigation Devices
• Portable Media Players
MicroStar BGA is a trademark of Texas Instruments.