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BQ24070RHLTG4

Texas Instruments BQ24070RHLTG4

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BQ24055DSSR

Texas Instruments BQ24055DSSR

Price $2.60 $3.14 $0.76 $1.82 $5.32 $0.74
RoHS Compliant Yes Yes Yes Compliant Yes Yes Compliant Yes Yes
Lead Status No Yes Yes Yes No Yes Yes No Yes Yes
Operating Vin(Min)(V) 4.35 4.35 4.35
Package Group VQFN QFN WSON TSSOP VQFN SOIC QFN WSON
Cell Chemistry Li-Ion/Li-Polymer Li-Ion/Li-Polymer Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH Li-Ion/Li-Polymer Li-Ion/Li-Polymer Li-Ion/Li-Polymer
Approx. Price (US$) 1.20 | 1ku 1.06 | 1ku 0.35 | 1ku 2.57 | 1ku 0.90 | 1ku 0.85 | 1ku 0.50 | 1ku
Control Interface Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable) Standalone (RC-Settable)
Operating Vin(Max)(V) 16 6.4 6.4 6.45
Special Features Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source)
# Series Cells 1 Single Cell 2-4 Cells 1 1
Battery Charge Voltage(V) 4.2 (Fixed) 4.2 (Fixed) 4.2 (Fixed)
Charge Current(Max)(A) 1.5 1.5 1.5 1
Absolute Vin (safety rating)(Max)((V)) 18 28 28 30
Control Topology Linear Linear Linear
Package Size mm2 mm2 mm2 mm2
Battery Charge Voltage(Min)(V) 4.2
Battery Charge Voltage(Max)(V) 4.2
USB Feature N/A
Number of Series Cells 1
Rating Catalog Catalog
Input Over-Voltage Protection(V) 5.85 6.6
Input Over-Current Protection(A) 1.5
Protection Feature(s) Over-voltage (OV) Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD)
Function Charger Front-End Protection Monitoring (Analog Front-End)
Battery Over-Voltage Protection(Typ)(V) 4.35 4.3
# Series Cells (Max) 1 4
Vin(Max)(V) 30 25
Communication Interface No Communication SDQ I2C HDQ
# Series Cells (Min) 1 2
Typical Operating Current(Typ)(uA) 400 60
Operating Temperature Range(C) -20 to 70 0 to 70
Estimated Package Size (WxL)(mm2) [pf]8TSSOP[/pf] [pf]16SOIC[/pf]
Implementation Pack Pack
Gas Gauge Algorithm EDV
Battery Capacity(Min)(mAh) 500
Battery Capacity(Max)(mAh) 6000
External Capacity Indication LED
Charging Control Topology Linear Charger