DC DC Cntrlr Single-OUT Flyback Controller/PWM DC to DC Controller 4.2V to 35V Input 8-Pin SOIC T/R
Texas Instruments
Texas Instruments - UC2572D
$1.85 - $5.56
Texas Instruments - UC2572
$1.37 - $5.57
Texas Instruments - UC2572DTR
Texas Instruments - UC2572N
* $4.05
Texas Instruments - UC2572DG4
$1.92 - $3.13
Texas Instruments - UC2572DT G4