Texas Instruments

Category: Integrated Circuits (ICs)

BQ2057W Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V

$1.17 - $22.41
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey BQ2057WSNTRG4-ND 0 $3.82 $3.44 $3.41 $2.95 $2.50 $1.85 Buy
Arrow Asia BQ2057WSN 975 375 $1.37 $0.97 Buy
Arrow North American Components BQ2057WSN 0 300 $1.88 $1.62 $1.62 $1.42 $1.01 $0.96 Buy
AVNET Asia Pacific BQ2057WSN 75 75 $1.17 Buy
AVNET Europe BQ2057WSN 12 75 * $1.40 * $1.07 * $1.07 Buy
AVNET Express BQ2057WSN 375 1 $1.90 $1.89 Buy
element14 APAC BQ2057WSN 52 1 * $5.41 * $4.87 * $4.80 * $4.80 * $4.80 * $4.80 Buy
Farnell BQ2057WSN 52 1 * $5.06 * $4.98 * $4.83 * $4.75 * $4.75 * $4.75 Buy
Mouser Electronics 595-BQ2057WSN 468 1 $3.80 $3.33 $3.33 $2.79 $2.29 $1.85 Buy
Newark BQ2057WSN 51 1 $5.75 $5.40 $4.89 $4.68 $4.68 $4.68 Buy
RS Components BQ2057WSN $12.70 Buy
RS Components (APAC) BQ2057WSN $22.41 Buy
Texas Instruments BQ2057WSN 1778 1 $3.84 $3.84 $3.84 $3.17 $1.72 $1.72 Buy
TME BQ2057WSN 8 $5.22 Buy
Verical Marketplace BQ2057WSN 310 3 $3.09 $0.00 $1.42 $0.00 $0.00 Buy
Win Source BQ2057WSN 1600 9 $1.44 $1.25 $1.03 $1.03 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# Series Cells 1,2
Absolute Vin (safety rating)(Max)((V)) 18
Approx. Price (US$) 0.80 | 1ku
Battery Charge Voltage(V) 4.2 (Fixed)
Cell Chemistry Li-Ion/Li-Polymer
Charge Current(Max)(A) 2
Control Interface Standalone (RC-Settable)
Operating Vin(Max)(V) 15
Package Group SOIC,TSSOP
Package Size mm2
Special Features Temp Monitoring (Thermistor Pin)