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BQ27421YZFT-G1D

Texas Instruments BQ27421YZFT-G1D

BQ27441DRZR-G1B

Texas Instruments BQ27441DRZR-G1B

BQ27542DRZR-G1

Texas Instruments BQ27542DRZR-G1

MU425S24E

SL Power MU425S24E

IRM-20-5

Meanwell IRM-20-5

LM5030MMX/NOPB

Texas Instruments LM5030MMX/NOPB

LM5035BMH/NOPB

Texas Instruments LM5035BMH/NOPB

JWS1503/A

TDK Lambda JWS1503/A

170B

Hammond Manufacturing 170B

LRS-100-12

Meanwell LRS-100-12

Price $2.31 $1.81 $2.05 $210.21 $9.40 $297.33
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant Compliant
Lead Status No No No Yes No No Yes No No Yes
Pin/Package 9DSBGA 12SON 12SON
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Communication Interface I2C I2C HDQ,I2C
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2
Battery Capacity(Max)(mAh) 8000 8000 14600
Package Group DSBGA SON SON VSSOP,WSON HTSSOP,WQFN
External Capacity Indication None None
Approx. Price (US$) 1.05 | 1ku 1.15 | 1ku 1.25 | 1ku 0.99 | 1ku 1.70 | 1ku
Battery Capacity(Min)(mAh) 100 200 100
Gas Gauge Algorithm IT (High accuracy) IT (High accuracy) IT (High accuracy)
# Series Cells Single Cell Single Cell Single Cell
Implementation System System Pack
Special Features SHA-1 Authentication,Turbo Mode Multi-topology,Programmable Slope Compensation,Synchronization Pin Multi-topology,Synchronization Pin
Topology Full-Bridge,Half-Bridge,Push-Pull Half-Bridge
Frequency(Max)(kHz) 1000 2000
Frequency(Min)(kHz) 50 50
Vin(Min)(V) 14 13
Vin(Max)(V) 90 105
Gate Drive(Typ)(A) 1.5 2
Duty Cycle(Max)(%) 49 50
Control Method Current Feedforward,Voltage