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BQ29700DSET ACTIVE

Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family

Inventory: 85,947
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
WSON (DSE) | 6 250 | SMALL T&R
-40 to 85
Package | Pins WSON (DSE) | 6
Package qty | Carrier 250 | SMALL T&R
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the BQ2970

  • Input voltage range pack+: VSS – 0.3 V to 12 V
  • FET drive:
    • CHG and DSG FET driveoutput
  • Voltage sensing across external FETs for overcurrent protection (OCP) is within ±5 mV (typical)
  • Fault detection
    • Overcharge detection (OVP)
    • Over-dischargedetection (UVP)
    • Charge overcurrent detection(OCC)
    • Discharge overcurrent detection (OCD)
    • Loadshort-circuit detection (SCP)
  • Zero voltage charging for depleted battery
  • Factory programmed fault protection thresholds
    • Fault detection voltage thresholds
    • Faulttrigger timers
    • Fault recoverytimers
  • Modes of operation without battery charger enabled
    • NORMAL mode ICC = 4µA
    • Shutdown Iq = 100 nA
  • Operating temperature range TA = –40°C to +85°C
  • Package:
    • 6-pin DSE (1.50 mm × 1.50 mm× 0.75 mm)

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Description for the BQ2970

The BQ2970 battery cell protection deviceprovides an accurate monitor and trigger threshold for overcurrent protection during highdischarge/charge current operation or battery overcharge conditions.

The BQ2970 device provides the protection functions for li-ion/li-polymer cells, andmonitors across the external power FETs for protection due to high charge or discharge currents. Inaddition, there is overcharge and depleted battery monitoring and protection. These features areimplemented with low current consumption in NORMAL mode operation.

Pricing


Qty Price (USD)
1-99 $0.427
100-249 $0.329
250-999 $0.242
1,000+ $0.173

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 59,119
Qty | Price (USD) 1ku | $0.150 1-99 $0.371 100-249 $0.285 250-999 $0.210 1,000+ $0.150
Custom reel may be available