Download L6986H Datasheet PDF
STMicroelectronics
L6986H
Features - 2 A DC output current - 4 V to 38 V operating input voltage - Low consumption mode or low noise mode - 30 µA IQ at light-load (LCM VOUT = 3.3 V) - 8 µA IQ-SHTDWN - Adjustable f SW (250 k Hz - 2 MHz) - Fixed output voltage (3.3 V and 5 V) or adjustable from 0.85 V to VIN - Embedded output voltage supervisor - Synchronization - Adjustable soft-start time - Internal current limiting - Overvoltage protection - Output voltage sequencing - Peak current mode architecture - RDS(on) HS = 180 mΩ, RDS(on) LS = 150 mΩ - Thermal shutdown Applications - Designed for 12 V and 24 V buses - Programmable logic controllers (PLCs) - Decentralized intelligent nodes - Sensors and low noise applications (LNM) Description The L6986H is a step-down monolithic switching regulator able to deliver up to 2 A DC. The output voltage adjustability ranges from 0.85 V to VIN. Thanks to the Pchannel MOSFET high-side power element, the device features 100% duty cycle operation. The wide input voltage range...