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ZSPM4523KIT

ZMDI ZSPM4523KIT

Maxim Integrated MAX20021EVKIT#

5962-9453001VEA

Texas Instruments 5962-9453001VEA

UC3845DTRG4

Texas Instruments UC3845DTRG4

UCC3960D

Texas Instruments UCC3960D

UCC28085DG4

Texas Instruments UCC28085DG4

UC1823AL883B

Texas Instruments UC1823AL883B

UCC25600DRG4

Texas Instruments UCC25600DRG4

5962-9455501M3A

Texas Instruments 5962-9455501M3A

TPS40003DGQG4

Texas Instruments TPS40003DGQG4

Price $0.47 $2.54 $1.69
RoHS Not Compliant Not Compliant Compliant Yes Compliant Not Compliant Compliant Not Compliant Compliant
Lead Status No Yes Yes Yes No Yes No No
Package Size mm2 mm2 mm2
Special Features Error Amplifier,Synchronization Pin,Soft Start,Multi-topology Error Amplifier,Multi-topology Multi-topology,Programmable Slope Compensation Error Amplifier,Leading Edge Blanking,Soft Start,Synchronization Pin,Multi-topology Soft Start,Soft Switching Error Amplifier,Soft Start,Soft Switching,Synchronization Pin
Vin(Min)(V) 8 9 16 8.3 8.4 12 9.25
Package Group CDIP,CFP PDIP,SOIC PDIP,SOIC PDIP,SOIC,TSSOP CDIP,LCCC SOIC CDIP,LCCC
Frequency(Max)(kHz) 1000 500 400 1000 1000 350 1000
Rating Space Catalog Catalog Catalog Military Catalog Military
Duty Cycle(Max)(%) 50 50 72 50 100 50 100
Operating Temperature Range(C) -55 to 125 0 to 70 0 to 70 -40 to 85 -55 to 125 -40 to 125 -55 to 125
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Buck-Boost,Flyback,Forward Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward Half-Bridge,Resonant Full-Bridge
UVLO Thresholds On/Off(V) 7.7/7 8.4/7.6 12.5/8.3 9.2/8.4 10.5/9.5 10/7
Vin(Max)(V) 40 400 19 15 22 450 20
Control Method Current Peak Current Mode Current Current Current Voltage Current,Feedforward,Voltage
Frequency(Min)(kHz) 26 50 40
Approx. Price (US$) 0.42 | 1ku 1.40 | 1ku 0.95 | 1ku 0.45 | 1ku
Gate Drive(Typ)(A) 1 1.5 1 0.8