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Bare Die Product Detail: BQ2057C

Battery Charger IC:
Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V
Features:
  • Features:  Temp Monitoring (Thermistor Pin)
  • # Series Cells:  1#
Vendor:
Texas Instruments
  Electrical Datasheet

Die Physical Data:
Footprint: 2.474mm² (3835mil²)
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Product Families: Used for this device are tabulated below.
Functional:
  • Ctrl Mode: Standalone (RC-Settable)
  • Cell Chemistry: Li-Ion/Li-Polymer
  • Topology: Linear
Specification:
VIN (MIN): 4.5V
VIN (MAX): 15.0V
Vabs (Max): 18.0V
Batt Charge: 4.2 (Fixed)V
ICharge (Max): 2.0A
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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