NCP1444FR4 onsemi

Description: IC REG BST FLYBCK ADJ 7POWERFLEX, Output Configuration: Positive, Operating Temperature: 0°C ~ 150°C (TJ), Current - Output: 4A (Switch), Function: Step-Up, Step-Up/Step-Down, Number of Outputs: 1, Mounting Type: Surface Mount, Output Type: Adjustable, Package / Case: Powerflex-7, Packaging: Tape & Reel (TR), Part Status: Obsolete, Voltage - Input (Min): 2.7V, Synchronous Rectifier: No, Supplier Device Package: 7-Powerflex, Topology: Boost, Flyback, Forward Converter, SEPIC, Voltage - Input (Max): 30V, Frequency - Switching: 560kHz.