TPS65013 - Texas Instruments

TPS65013 Power and Battery Management IC

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 stepdown conv.

Features

•1 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 D.