Ti Bq25882 Battery Power Charge Management Chip Electronic Components Integrated Circuit IC.

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: BQ25882
• Package/Pins: Dsbga (Yff) 25
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Operating Temperature Range (°c): -40 to 125
• Transport Package: 250 Small T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Quality information

RatingCatalog

RoHSYes

REACHYes

Lead finish / Ball materialSNAGCU

MSL rating / Peak reflowLevel-1-260C-UNLIM

Packaging information

Package | PinsDSBGA (YFF) | 25

Operating temperature range (°C)-40 to 85

Package qty | Carrier250 | SMALL T&R

Features for the BQ25882

• High-efficiency 2-A, 1.5-MHz switch mode boost charger
  • 92.5% Charge efficiency at 7.6-V battery, 1-A charge
  • Optimized for USB input and 2-cell Li-Ion output
  • Selectable low power PFM mode for light load operation with out-of-audio option
• USB On-the-Go (OTG) with adjustable output from 4.5 V to 5.5 V
  • Buck converter with up-to 2-A output
  • 94.5% Efficiency at 5-V, 1-A output
  • Accurate constant current (CC) limit
  • Output short protection
  • Selectable low power PFM mode for light load operation with out-of-audio option
• Single Input to support USB input adapters
  • Supports 3.9-V to 6.2-V input voltage range with 20-V absolute maximum input voltage rating
  • Input current limit (500 mA to 3.3 A with 100-mA resolution) to support USB2.0, USB3.0 standard adapters
  • Maximum power tracking by input voltage limit up-to 5.5 V
  • Auto-detect USB SDP, CDP, DCP, and non-standard adapters
• Input current optimizer (ICO) to maximize input power without overloading adapters
• Highest battery discharge efficiency with 15-mΩ battery discharge MOSFET
• Integrated ADC for system monitoring (BUS voltage and current, BAT voltage, charge current, SYS voltage, and NTC and die temperature)
• Narrow VDC (NVDC) power path management
  • Instant-on works with no battery or deeply discharged battery
  • Ideal diode operation in battery supplement mode
• Flexible autonomous and I²C mode for optimal system performance
• High integration includes all MOSFETs, current sensing and loop compensation
• High accuracy
  • ±0.4% Charge voltage regulation
  • ±7.5% Charge current regulation
  • ±7.5% Input current regulation
• Safety
  • Battery temperature sensing in charge and OTG buck mode
  • Thermal regulation and thermal shutdown

Description for the BQ25882

The BQ25882 is a highly-integrated 2-A switch-mode battery charge management and system power path management device for dual-cell Li-Ion and Li-polymer batteries. The I²C Serial interface with charging and system settings makes the device a truly flexible solution.