TPS65010 Series
Multi-Channel 1-Cell Li-Ion PMIC USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48
Manufacturer: Texas Instruments
Catalog
Multi-Channel 1-Cell Li-Ion PMIC USB/AC Charger, 2DC/DC, 2 LDOs, I2C interface in QFN-48
Key Features
• Linear Charger Management for Single Li-Ion orLi-Polymer CellsDual Input Ports for Charging From USB or FromWall Plug, Handles 100-mA and 500-mA USBRequirementsCharge Current Programmable Through ExternalResistor1-A, 95% Efficient Step-Down Converter for I/Oand Peripheral Components (VMAIN)400-mA, 90% Efficient Step-Down Converter forProcessor Core (VCORE)2x 200-mA LDOs for I/O and PeripheralComponents, LDO Enable Through BusSerial Interface Compatible With I2C, Supports100-kHz, 400-kHz OperationLOW_PWR Pin to Lower or Disable ProcessorCore Supply Voltage in Deep Sleep Mode70-µA Quiescent Current1% Reference VoltageThermal Shutdown ProtectionLinear Charger Management for Single Li-Ion orLi-Polymer CellsDual Input Ports for Charging From USB or FromWall Plug, Handles 100-mA and 500-mA USBRequirementsCharge Current Programmable Through ExternalResistor1-A, 95% Efficient Step-Down Converter for I/Oand Peripheral Components (VMAIN)400-mA, 90% Efficient Step-Down Converter forProcessor Core (VCORE)2x 200-mA LDOs for I/O and PeripheralComponents, LDO Enable Through BusSerial Interface Compatible With I2C, Supports100-kHz, 400-kHz OperationLOW_PWR Pin to Lower or Disable ProcessorCore Supply Voltage in Deep Sleep Mode70-µA Quiescent Current1% Reference VoltageThermal Shutdown Protection
Description
AI
The TPS65010 device is an integrated power and battery management IC for applications powered by one Li-Ion or Li-Polymer cell, and which require multiple power rails. The TPS65010 provides two highly efficient, 1.25-MHz step-down converters targeted at providing the core voltage and peripheral, I/O rails in a processor-based system. Both step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65010 also integrates two 200-mA LDO voltage regulators, which are enabled through the serial interface. Each LDO operates with an input voltage range from 1.8 V to 6.5 V, thus allowing them to be supplied from one of the step-down converters or directly from the battery.
The TPS65010 also has a highly integrated and flexible Li-Ion linear charger and system power management. It offers integrated USB-port and AC-adapter supply management with autonomous power-source selection, power FET and current sensor, high accuracy current and voltage regulation, charge status, and charge termination.
The TPS65010 device is an integrated power and battery management IC for applications powered by one Li-Ion or Li-Polymer cell, and which require multiple power rails. The TPS65010 provides two highly efficient, 1.25-MHz step-down converters targeted at providing the core voltage and peripheral, I/O rails in a processor-based system. Both step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65010 also integrates two 200-mA LDO voltage regulators, which are enabled through the serial interface. Each LDO operates with an input voltage range from 1.8 V to 6.5 V, thus allowing them to be supplied from one of the step-down converters or directly from the battery.
The TPS65010 also has a highly integrated and flexible Li-Ion linear charger and system power management. It offers integrated USB-port and AC-adapter supply management with autonomous power-source selection, power FET and current sensor, high accuracy current and voltage regulation, charge status, and charge termination.
