Power and Battery Management IC
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TPS65010
SLVS149C – JUNE 2003 ...
Description
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TPS65010
SLVS149C – JUNE 2003 – REVISED SEPTEMBER 2015
TPS65010 Power and Battery Management IC for Li-Ion Powered Systems
1 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 Through 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 Through 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
2 Applications
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
3 Description
The TPS65010 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 TPS65010 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 syst...
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