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

TPS65013是TI德州仪器公司的一款无产品，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，本站介绍了TPS65013的封装应用图解、特点和优点、功能等，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 - 德州仪器

产品特性

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

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
Applications Based on OMAP1710

产品说明

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.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS65013	VQFN (48)	7.00 mm × 7.00 mm

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