Analog Devices LT8619IDD#PBF

LT8619 - 60V, 1.2A Synchronous Monolithic Buck Regulator with 6μA Quiescent Current

Switching Regulator, Current-mode, 2200kHz Switching Freq-Max, PDSO10

LT8619 Tube PRODUCTION (Last Updated: 2weeks ago) Active DC to DC switching regulator 60V 1.2A 300kHz~2.2MHz -40C~125C TJ

Dc/Dc Conv, Sync Buck, 2.2Mhz, 125Deg C; Output Type:Adjustable; No. Of Outputs:1Outputs; Topology:Synchronous Buck (Step Down); Input Voltage Min:3V; Input Voltage Max:60V; Max Output Current:1.2A; Ic Case/Package:Dfn-Ep Rohs Compliant: Yes |Analog Devices, Inc. LT8619IDD#PBF

The LT8619 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 6μA of quiescent current. The LT8619 can deliver 1.2A of continuous current. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components. Low ripple Burst Mode® operation enables high efficiency down to very low output currents while keeping the output ripple to 10mVP-P. A SYNC pin allows forced continuous mode operation synchronized to an external clock. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8619, reducing the input supply current to below 0.6μA. The PG flag signals when VOUT is within ±7.5% of the programmed output voltage. The LT8619 is available in a small 16-lead MSOP and 10-lead 3mm × 3mm DFN packages with exposed pad for low thermal resistance. Applications 12V Automotive Systems 12V and 24V Commercial Vehicles 48V Electric and Hybrid Vehicles Industrial Supplies