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UCC1803J883B

Texas Instruments UCC1803J883B

UC2856QDWRQ1

Texas Instruments UC2856QDWRQ1

TPS51427ARHBT

Texas Instruments TPS51427ARHBT

UC1843MKGD1

Texas Instruments UC1843MKGD1

TPS53211RGTT

Texas Instruments TPS53211RGTT

UCC1805J883B

Texas Instruments UCC1805J883B

TPS64201DBVTG4

Texas Instruments TPS64201DBVTG4

TPS2505B1RGWR

Texas Instruments TPS2505B1RGWR

TL5002IDG4

Texas Instruments TL5002IDG4

UCC25702D

Texas Instruments UCC25702D

Price $8.42 $1.39 $6.15
RoHS TBD Yes Yes Compliant Yes TBD Compliant Compliant Compliant Yes
Lead Status No Yes Yes No Yes No No No No Yes
Duty Cycle(Max)(%) 100 50 90 100 70 50 100 99
Frequency(Max)(kHz) 1000 1000 500 1000 700
Vin(Max)(V) 12 40 28 30 14 12 6.5 5.25 15
Rating Military Automotive Catalog Military Catalog Military Catalog Catalog
UVLO Thresholds On/Off(V) 4.1/3.6 7.7/7 8.4/7.6 4.1/3.6 9.9/9.1
Vin(Min)(V) 3.6 8 5.5 7.6 4.5 3.6 1.8 1.8 9
Operating Temperature Range(C) -55 to 125 -40 to 125 -40 to 85 -55 to 125 -40 to 85 -55 to 125 -40 to 85 -40 to 85 -40 to 85
Special Features Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Enable,Light Load Efficiency,Power Good,Synchronous Rectification Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Soft Start Multi-topology,Soft Start,Synchronization Pin
Package Group CDIP SOIC VQFN XCEPT VQFN CDIP SOT-23 VQFN PDIP,SOIC,TSSOP
Package Size mm2 mm2 mm2
Topology Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward
Control Method Current Current Current Current Feedforward,Voltage
Gate Drive(Typ)(A) 1.5 1
Approx. Price (US$) 2.17 | 1ku 2.75 | 1ku 2.00 | 1ku 0.50 | 1ku 1.30 | 1ku 3.10 | 1ku
Switching Frequency(Min)(kHz) 25 250 450
Switching Frequency(Max)(kHz) 500 1000 450
Number of Phases 1 1 1
Vout(Min)(V) 0.7 0.8 1.2
Vout(Max)(V) 5.9 9.8 6.5
Type Controller Controller Controller
Regulated Outputs(#) 2 1 1
Iout(Max)(A) 20 20 3
Iq(Typ)(mA) 0.1 0.4 0.02
Control Mode Voltage Mode Hysteretic
Features Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification Enable
Boost Switch Current Limit (typ)(A) 4.5
Switching Frequency(Typ)(kHz) 1000
USB Switch rDS(on)(mOhms) 80
Current Limit(A) 0.1 to 1.1