TPS65013是TI公司的一款无产品,TPS65013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TPS65013的产品说明、应用、特性等,并给出了与TPS65013相关的TI元器件型号供参考。
TPS65013 - 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)
- Linear Charger Management for Single Li-Ion or Li-Polymer Cells
- Dual Input Ports for Charging From USB or From Wall Plug, Handles 100-mA and 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 at 1.8 V
- 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
- 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
- Applications Based on OMAP1710
The TPS65013 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 TPS65013 device 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 TPS65013 device 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 TPS65013 device 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.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
TPS65013 | VQFN (48) | 7.00 mm × 7.00 mm |