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TPS65011 - 产品图解:
TPS65011-采用 QFN-48 封装的多通道 1 节锂离子电池 PMIC:USB/AC 充电器、2 个 DC/DC、2 个 LDO 以及 I2C 接口
TPS65011--电源管理多通道IC(PMIC)解决方案-电源管理
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TI产品 - TPS65011介绍
TPS65011 - 采用 QFN-48 封装的多通道 1 节锂离子电池 PMIC:USB/AC 充电器、2 个 DC/DC、2 个 LDO 以及 I2C 接口

TPS65011是TI公司的一款无产品,TPS65011是采用 QFN-48 封装的多通道 1 节锂离子电池 PMIC:USB/AC 充电器、2 个 DC/DC、2 个 LDO 以及 I2C 接口,本页介绍了TPS65011的产品说明、应用、特性等,并给出了与TPS65011相关的TI元器件型号供参考。

TPS65011 - 采用 QFN-48 封装的多通道 1 节锂离子电池 PMIC:USB/AC 充电器、2 个 DC/DC、2 个 LDO 以及 I2C 接口 - 无 - 电源管理多通道IC(PMIC)解决方案 - TI公司(Texas Instruments,德州仪器)

产品特性
  • Linear Charger Management for Single Li-Ion or Li-Polymer Cells
  • Dual Input Ports for Charging and From USB or From Wall Plug, Handles 100-mA / 500-mA USB Requirements
  • Charge Current Programmable Via External Resistor
  • 1-A, 95% Efficient Step-Down Converter for I/O and Peripheral Components (VMAIN)
  • 400-mA, 90% Efficient Step-Down Converter for Processor Core (VCORE)
  • 2x 200-mA LDOs for I/O and Peripheral Components, LDO Enable via Bus
  • Serial Interface Compatible With I2C, Supports 100-kHz, 400-kHz Operation
  • LOW_PWR Pin to Lower or Disable Processor Core Supply Voltage in Deep Sleep Mode
  • 70-µA Quiescent Current
  • 1% Reference Voltage
  • Thermal Shutdown Protection
产品应用
  • All Single Li-Ion Cell-Operated Products Requiring Multiple Supplies Including:
    • PDA
    • Cellular and Smart Phone
    • Internet Audio Player
    • Digital Still Camera
  • Digital Radio Player
  • Split Supply DSP and µP Solutions
产品说明

The TPS65011 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 TPS65011 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 TPS65011 also integrates two 200-mA LDO voltage regulators, which are enabled via the serial interface. Each LDO operates with an input voltage range between 1.8 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery.

The TPS65011 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.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TPS65011VQFN (48)7.00 mm × 7.00 mm
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