BQ2158

Texas Instruments
BQ2158 Three or four series cell pack supervisor module, BQ2058 based
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-BQ2158TB-001-ND 130 $6.87 $6.87 $6.87 $6.87

BQ29401DCT

Texas Instruments
Voltage Protection for 2-,3-or,4-Cell Lion Batteries (2nd Protection) 8-SM8 -20 to 85
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-BQ29401DCT3-TITR-ND 3000 566 $0.53 $0.53

BQ2011KSN-D121

Texas Instruments
BQ2011 NiCd Gas Gauge For High Discharge Rates (>5A), Small Pack Capacities (<2Ah)
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-BQ2011KSN-D121-TI-ND 996 73 $3.42 $3.42 $3.42
AVNET Express BQ2011KSN-D121 0 1 $3.49 $3.24 $3.24

BQ294704

Texas Instruments
BQ294704 Lithium ion protection IC offering accurate, cell-by-cell V monitoring
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Digi-Key 296-BQ294704DSGTCT-ND 370 1 $0.97 $0.87 $0.82 $0.68 $0.48 $0.33

BQ2002FSNT

Texas Instruments
NiCd/NiMH Charge Controller with Negative dV and Peak Voltage Detection Termination 8-SOIC 0 to 70
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-BQ2002FSNTRCT-ND 0 1 $2.68 $2.68 $2.68 $2.68 $2.68 $1.38

BQ2004ESNT

Texas Instruments
Switch-mode NiCd/NiMH Battery Charger w/Negative dV, Peak Voltage Detection, dT/dt Termination 16-SOIC -20 to 70
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-29407-2-ND 0 2500 $5.55 $5.55 $5.55 $5.55 $5.55 $3.87

BQ2022DBZ

Texas Instruments
1K-bit EP OM for battery pack identification 3-SOT-23 -40 to 85
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey BQ2022DBZRG4-ND 0 3000 $4.31 $4.31 $3.65

BQ2040SN-C408T

Texas Instruments
Multi-Chemistry Smart Battery System (SBS) 1.0 Compliant Gas Gauge With 4 LED Drivers 16-SOIC 0 to 70
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-BQ2040SN-C408TR-TITR-ND 4318 $4.83 $4.83 $5.59

BQ2054SNT

Texas Instruments
Switch-mode Li-Ion Battery Charger in PDIP or SOIC Package 16-SOIC
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey BQ2054SNTR-ND 0 24 $12.76 $12.76 $12.76 $10.28

BQ2057WTST

Texas Instruments
Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-TSSOP -20 to 70
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-25917-2-ND 0 $3.42 $3.07 $2.90 $2.52 $1.95 $1.63