Texas Instruments LP38511TJ-ADJEV

XRP7659EVB

Exar Corporation XRP7659EVB

XRP9710EVB-DEMO-1

Exar Corporation XRP9710EVB-DEMO-1

ADM00445

Microchip Technology Ltd ADM00445

FX002

Texas Instruments FX002

Maxim Integrated MAX8815AEVKIT+

Maxim Integrated MAX17503EVKITB#

UCC28250PW

Texas Instruments UCC28250PW

UCC2897PWRG4

Texas Instruments UCC2897PWRG4

UCC2894DG4

Texas Instruments UCC2894DG4

Price $3.44 $1.97 $2.09
RoHS Not Compliant Compliant Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant
Lead Status No No No No Yes No No Yes No Yes
Iq(Typ)(mA) 0.3
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85
Rating Catalog Catalog Catalog
Approx. Price (US$) 1.20 | 1ku 1.70 | 1ku 1.10 | 1ku
Switching Frequency(Min)(kHz) 266
Duty Cycle(Max)(%) 90 100 100
Number of Phases 1
Vout(Min)(V) 0.7
Regulated Outputs(#) 1
Package Group WSON QFN,TSSOP SOIC,TSSOP
Switching Frequency(Max)(kHz) 314
Type Controller
Special Features Enable,Light Load Efficiency,Power Good,Synchronous Rectification HV Start-up Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching
Vin(Max)(V) 28 20 16
Vout(Max)(V) 2.6
Iout(Max)(A) 18
Vin(Min)(V) 3 4.3 8.5
Gate Drive(Typ)(A) 0.2 2.5
Control Method Current,Voltage Current
Frequency(Min)(kHz) 40
Frequency(Max)(kHz) 1000 1000
UVLO Thresholds On/Off(V) 4.3/4.1 13.0/8.0
Topology Flyback,Forward