• Part: bq24038
  • Description: Single-Chip Charge and System Power-path Management IC
  • Manufacturer: Texas Instruments
  • Size: 1.69 MB
bq24038 Datasheet (PDF) Download
Texas Instruments
bq24038

Description

The bqTINY™ III-series of devices are highly integrated Li-ion linear chargers and system powerpath management devices targeted at space-limited portable applications.

Key Features

  • 1 Small 3.5-mm × 4.5-mm QFN Package
  • Designed for Single-Cell Li-Ion- or Li-Polymer- Based Portable Applications
  • Power Supplement Mode Allows Battery to Supplement the USB or AC Input Current
  • Autonomous Power Source Selection (AC Adapter or USB)
  • Integrated USB Charge Control With Selectable 100-mA and 500-mA Maximum Input Current Regulation Limits
  • Dynamic Total Current Management for USB
  • Supports Up to 2-A Total Current
  • 3.3-V Integrated LDO Output
  • Thermal Regulation for Charge Control
  • Charge Status Outputs for LED or System Interface Indicates Charge and Fault Conditions