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UC2527AN

Texas Instruments UC2527AN

BQ27505YZGT-J3

Texas Instruments BQ27505YZGT-J3

UCC35705D

Texas Instruments UCC35705D

UCC3957MTR-3G4

Texas Instruments UCC3957MTR-3G4

UCC38086D

Texas Instruments UCC38086D

UCC35706DG4

Texas Instruments UCC35706DG4

UC3909DW

Texas Instruments UC3909DW

BQ20Z80DBTR-V102G4

Texas Instruments BQ20Z80DBTR-V102G4

BQ24006PWPR

Texas Instruments BQ24006PWPR

PTH08T221WAZT

Texas Instruments PTH08T221WAZT

Price $4.52 $3.16 $1.77 $2.44
RoHS Yes Yes Yes Compliant Yes Compliant Compliant Compliant Yes No
Lead Status Yes Yes Yes No Yes No No No Yes Yes
Special Features Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Multi-topology,Programmable Slope Compensation Integrated FET,Temp Monitoring (Thermistor Pin) TurboTrans
Vin(Min)(V) 8 8.2 8.3 12 4.5
Vin(Max)(V) 35 15 15 400 14
Operating Temperature Range(C) -40 to 85 0 to 70 0 to 70 0 to 70 -40 to 85
Rating Catalog Catalog Catalog Catalog
Control Method Voltage Feedforward,Voltage Current Feedforward,Voltage
Package Group PDIP PDIP,SOIC,VSSOP PDIP,SOIC PDIP,SOIC,VSSOP HTSSOP
Approx. Price (US$) 2.50 | 1ku 0.75 | 1ku 1.10 | 1ku 0.90 | 1ku 2.10 | 1ku 14.55 | 1ku
Gate Drive(Typ)(A) 0.4 0.02 1 0.02
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward Boost,Buck,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward
Duty Cycle(Max)(%) 49 93 50 93
UVLO Thresholds On/Off(V) 7 8.8/8.2 4.3/4.1 12/8
Frequency(Max)(kHz) 500 4000 1000 4000
Frequency(Min)(kHz) 0.1 50
Features Multi-topology
Cell Chemistry Li-Ion/Li-Polymer
Control Interface Standalone (RC-Settable)
Operating Vin(Min)(V) 4.5
Battery Charge Voltage(V) 4.2 (Fixed)
# Series Cells 2
Charge Current(Max)(A) 1.2
Package Size mm2 mm2
Control Topology Linear
Operating Vin(Max)(V) 10
Absolute Vin (safety rating)(Max)((V)) 13.5
Vout(Max)(V) 5.5
Package Type Open-Frame
Vout(Min)(V) 0.7
Regulated Outputs(#) 1
Iout(Max)(A) 16