UC2863DW

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PT7711A

Texas Instruments PT7711A

Price $1.89 $5.53
RoHS Yes Yes Compliant Compliant Yes Compliant Yes Compliant Compliant Not Compliant
Lead Status Yes Yes No Yes No Yes No No No
Approx. Price (US$) 3.01 | 1ku 2.69 | 1ku 1.68 | 1ku
Operating Temperature Range(C) -40 to 85 0 to 70 0 to 70
Rating Catalog Catalog
UVLO Thresholds On/Off(V) 8/7 16.5/10.5
Frequency(Min)(kHz) 50 50
Control Method Voltage Voltage
Duty Cycle(Max)(%) 50 50
Vin(Min)(V) 7 10.5
Package Group SOIC PDIP,SOIC HTSSOP SOIC
Vin(Max)(V) 22 22
Special Features Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Integrated FET,Temp Monitoring (Thermistor Pin)
Frequency(Max)(kHz) 500 500
Topology Full-Bridge,Half-Bridge,Push-Pull,Resonant Full-Bridge,Half-Bridge,Push-Pull
Gate Drive(Typ)(A) 1 1
Cell Chemistry Li-Ion/Li-Polymer Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH
Battery Charge Voltage(Max)(V) 4.1,4.2
Battery Charge Voltage(Min)(V) 4.1,4.2
Control Interface Standalone (RC-Settable)
Operating Vin(Min)(V) 4.5
USB Feature N/A
Charge Current(Max)(A) 1.2
Package Size mm2
Control Topology Linear
Operating Vin(Max)(V) 10
Absolute Vin (safety rating)(Max)((V)) 13.5
Number of Series Cells 1
Gas Gauge Algorithm EDV
# Series Cells 2-4 Cells
Battery Capacity(Min)(mAh) 800
External Capacity Indication LED
Estimated Package Size (WxL)(mm2) [pf]16SOIC[/pf]
Battery Capacity(Max)(mAh) 10000
Communication Interface SMBus
Implementation Pack