LM51772QRHARQ1 Texas Instruments

Description: AUTOMOTIVE, 55V 4-SWITCH BUCK-BO, Packaging: Tape & Reel (TR), Package / Case: 40-VFQFN Exposed Pad, Output Type: Transistor Driver, Mounting Type: Surface Mount, Wettable Flank, Function: Step-Up/Step-Down, Operating Temperature: -40°C ~ 150°C (TJ), Output Configuration: Positive, Frequency - Switching: 100kHz ~ 2.2MHz, Topology: Buck-Boost, Voltage - Supply (Vcc/Vdd): 0V ~ 55V, Supplier Device Package: 40-VQFN (6x6), Synchronous Rectifier: No, Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking, Serial Interfaces: I2C, Output Phases: 2, Duty Cycle (Max): 100%, Clock Sync: Yes, Number of Outputs: 1.