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BQ25157YFPR

Texas Instruments BQ25157YFPR

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BQ2084DBT

Texas Instruments BQ2084DBT

Price $5.30 $2.95
RoHS Y Y Y Y Y Compliant Compliant Yes Yes Yes
Lead Status Y Y Y Y Y No No Yes Yes Yes
Absolute max Vin(max)(V) 20 22 40 26
Battery charge voltage(max)(V) 4.6 4.52 4.77 4.8
Battery charge voltage(min)(V) 3.6 3.5 3.5 3.5
Cell chemistry Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4
Charge current(max)(A) 0.5 3 8 2
Control interface I2C I2C I2C I2C
Control topology Linear Switch-Mode Buck Flash Charger Switch-Mode Buck
Features BAT temp thermistor monitoring (JEITA profile),BAT temp thermistor monitoring (hot/cold profile),IC thermal regulation,Input OVP,Integrated ADC,Integrated LDO,Power Path BAT temp thermistor monitoring (hot/cold profile),Input OVP,Power Path,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) Input OVP,Integrated ADC High-side FET drive,Over-temperature (OT),Overcurrent during charge (OCC),Overcurrent during discharge (OCD),Overvoltage,Short-circuit Discharge (SCD),Undervoltage BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Integrated ADC,Integrated buck converter,Power Path,USB C/PD compatible,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power)
Number of series cells 1 1 1 1
Operating temperature range(C) -40 -40 -40 -40 -40
Package area(mm^2) 3.96 16 5.76 2.25 7.5
Package size (L x W)(mm) 1.8 x 2.2 4 x 4 2.4 x 2.4 1.5 x 1.5 2.5 x 3
Package type DSBGA WQFN DSBGA X2QFN WQFN-HR
Pin count 20 24.0 36 8.0 18
Rating Catalog Catalog Catalog Catalog Catalog
TI functional safety category
Vin(max)(V) 6.1 13.5 12 5.5 18
Vin(min)(V) 3.4 3.9 3.5 3.9
TI.com inventory 9870 53490 8450 181640 500
Approx. price(US$) 1.05 | 1ku 4.441 | 1ku 1.85 | 1ku .152 | 1ku 1.07 | 1ku
Battery overvoltage protection(max)(V) 5.2
Battery overvoltage protection(min)(V) 3.75
Function Protection
Number of series cells(max) 1
Number of series cells(min) 1
Operating current(typ)(A) 5
Overvoltage protection 4.44
Package Group SOIC VQFN
Gas Gauge Algorithm EDV
Cell Chemistry NiCd Li-Ion/Li-Polymer
# Series Cells 2-4 Cells 1
Operating Temperature Range(C) 0 to 70
Communication Interface DQ
Battery Capacity(Min)(mAh) 800
Battery Capacity(Max)(mAh) 2000
External Capacity Indication LED
Estimated Package Size (WxL)(mm2) [pf]16SOIC[/pf]
Implementation Pack
Operating Vin(Min)(V) 4.35
Approx. Price (US$) 1.80 | 1ku
Control Interface Standalone (RC-Settable)
Operating Vin(Max)(V) 16
Charge Current(Max)(A) 1.5
Absolute Vin (safety rating)(Max)((V)) 18
Control Topology Linear
Package Size mm2
Special Features Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin)