LTC3857EUH#PBF Analog Devices Inc.

Description: IC REG CTRLR BUCK 32QFN, Packaging: Tube, Package / Case: 32-WFQFN Exposed Pad, Output Type: Transistor Driver, Mounting Type: Surface Mount, Function: Step-Down, Operating Temperature: -40°C ~ 125°C (TJ), Output Configuration: Positive, Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz, Topology: Buck, Voltage - Supply (Vcc/Vdd): 4V ~ 38V, Supplier Device Package: 32-QFN (5x5), Synchronous Rectifier: Yes, Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking, Output Phases: 2, Duty Cycle (Max): 99.4%, Clock Sync: No, Part Status: Active, Number of Outputs: 2.