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1-cell, 1-A, Li-ion battery charger with timer enable and Temperature Sensing

Same as: BQ24081DRCRG4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

NEW - Custom reel may be available
Inventory: 16,276  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VSON (DRC) | 10 3,000 | LARGE T&R
Custom reel may be available
-40 to 85
Package | Pins VSON (DRC) | 10
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the BQ24081

  • Integrated Power FET and Current Sensor for Up to 1-A Charge Applications From AC Adapter
  • Precharge Conditioning With Safety Timer
  • Charge and Power-Good Status Output
  • Automatic Sleep Mode for Low Power Consumption
  • Integrated Charge-Current Monitor
  • Fixed 7-Hour Fast Charge Safety Timer
  • Ideal for Low-Dropout Charger Designs for Single-Cell Li-Ion or Li-Pol Packs in Space-Limited Portable Applications
  • Small 3.00-mm × 3.00-mm VSON Package

All trademarks are the property of their respective owners.

Description for the BQ24081

The bq24080 and bq24081 are highly integrated and flexible Li-Ion linear charge devicestargeted at space-limited charger applications. They offer an integrated power FET and currentsensor, high-accuracy current and voltage regulation, charge status, and charge termination, in asingle monolithic device. An external resistor sets the magnitude of the charge current.

The device charges the battery in three phases: conditioning, constant current, andconstant voltage. Charge is terminated based on minimum current. An internal charge timer providesa backup safety for charge termination. The device automatically restarts the charge if the batteryvoltage falls below an internal threshold. The device automatically enters sleep mode when the acadapter is removed.


Qty Price (USD)
1-99 1.12
100-249 0.925
250-999 0.665
1,000+ 0.5

Additional package qty | carrier options

Package qty | Carrier 250 | SMALL T&R
Inventory 455
Qty | Price (USD) 1ku | 0.575 1-99 1.162 100-249 1.018 250-999 0.714 1,000+ 0.575