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
* $2.01 - * $4.14
Texas Instruments - UC2572
$1.37 - $5.57
Texas Instruments - UC2572DTR
$1.37 - $5.36
Texas Instruments - UC2572N
* $4.10
Texas Instruments - UC2572DG4
$1.92 - $3.13
Texas Instruments - UC2572DT G4