illustrate

The TPS65010 is an integrated power and a battery management IC for lithium-ion or lithium-polymer battery-powered applications and requires multiple power rails. The TPS65010 provides two high-efficiency, step-down system peripherals that provide core voltage and processor, I/O rail target converters. The two step-down converters provide the maximum possible light-load efficiency, low-power mode over the entire widest possible load current range at the input. This LOW_PWR pin allows the converter to be the core to reduce its output voltage when the application processor goes into deep sleep. The TPS65010 also integrates two 200 mAh LDO regulators, which can be enabled via a serial interface. Each LDO operates with an input voltage range between 1.

characteristic

• Linear single-cell lithium-ion or lithium-polymer battery charge management
• From USB or power plug, charging dual input ports handle 100 mAh/500 mAh USB specification requirements
• The programmable charge current passes through an external resistor
• 1A., 95% efficient buck converter for I/O and (VMAIN) peripheral components
• 400 mAh, 90% efficient buck converter for processor cores (core voltage)
• 2 x 200 mAh I/O and LDO of peripheral devices, LDO enabled via bus
• The serial interface is compatible with I2C and supports 100 kHz, 400 kHz operation
• LOW_PWR pin to reduce or deactivate the processor core supply voltage in deep sleep mode
• 70μA quiescent current
• 1% reference voltage
• Thermal shutdown protection
• apply
  • All single-cell lithium-ion battery products include a variety of material supply requirements:
    • handheld computer
    • Cellular/smartphone
    • Internet audio player
    • Digital camera
  • Digital radio player
  • DSP and microprocessor separate power solutions