Enhanced Product Bicmos Low-Power Current-Mode Pwm Controller 8-SOIC -55 to 125
Texas Instruments
Texas Instruments - V62/07615-02XE
$2.77 - * $3.42
Texas Instruments - UCC28C45-EP
$2.77 - $5.51
Texas Instruments - UCC28C45MDREP
$2.81 - $5.68