TPS40091RHDR Texas Instruments

Description: IC REG CTRLR BUCK 28VQFN, Packaging: Tape & Reel (TR), Package / Case: 28-VFQFN Exposed Pad, Output Type: PWM Signal, Mounting Type: Surface Mount, Function: Step-Down, Operating Temperature: -40°C ~ 85°C (TA), Output Configuration: Positive, Frequency - Switching: 100kHz ~ 1.2MHz, Topology: Buck, Voltage - Supply (Vcc/Vdd): 4.5V ~ 15V, Supplier Device Package: 28-VQFN (5x5), Synchronous Rectifier: No, Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Output Phases: 4, Duty Cycle (Max): 87.5%, Clock Sync: Yes, Number of Outputs: 4.