Found 4 alternatives for LT3507AIUHF#TRPBF by Rochester Electronics, LLC. Pmic Voltage Regulators Linear Switching — 38-WFQFN Exposed Pad.
IC REG QD BUCK/LINEAR 38QFN
IC REG QD BUCK/LINEAR 38QFN
IC REG QD BUCK/LINEAR 38QFN
IC REG QD BUCK/LINEAR 38QFN