New Product Information

STMicroelectronics STBC02 Li-Ion linear battery charger

STBC02 is a highly integrated power management, embedding a linear battery charger.

 STMicroelectronics-STBC02-product-picture

STBC02 is a highly integrated power management, embedding a linear battery charger, a 150 mA LDO, 2 SPDT load switches, a smart reset/watchdog block and a protection circuit module to prevent the battery from being damaged under fault conditions.The STBC02 uses a CC/CV algorithm to charge the battery; the fast charge and the pre-charge current can be both independently programmed using dedicated resistors. The termination current is set by default, being 5% of the programmed fast charge current, but it can also be fixed to different values.

 

Key features

  • Fast charge current up to 450 mA
  • Pre-charge current from 1 mA to 450 mA
  • Adjustable floating voltage up to 4.45 V
  • Embedded protection circuit module (PCM)

     

Additional features

  • Charges single-cell Li-Ion batteries with CC/CV algorithm and charge termination
  • Fast charge current up to 450 mA
  • Pre-charge current from 1 mA to 450 mA
  • Adjustable floating voltage up to 4.45 V
  • Integrated low quiescent LDO regulator
  • Automatic power path management
  • Auto-recharge function
  • Embedded protection circuit module (PCM) featuring battery overcharge, battery over-discharge and battery overcurrent protections
  • Charging timeout to terminate the charging process for safety reasons
  • Shipping mode feature allows battery low leakage when over-discharged
  • Very low battery leakage in over-discharge and shutdown mode
  • Charge/fault status output
  • Battery voltage pin to allow external gauging
  • Two 3 Ω SPDT load switches
  • Reset generator triggered by USB detection
  • SWIRE allows the STBC02 functions to be controlled
  • Available in Flip Chip 30, 400 um pitch package
  • Rugged ±4 kV HBM, ESD protection on the most critical pins

 

Applications

  • Smart watches and wearable devices
  • Fitness and medical accessories
  • Li-Ion and other Li-Poly battery rechargeable equipment

BUY ONLINE AT AVNET EMEA STORE


Do you have a Question?

Contact EBV

If you need any assistance, please click below to find your closest EBV sales office.

Links and documents



Related markets



Related technologies