LTM8063 Datasheet | Linear Technology

LTM8063 40VIN, 2A Silent Switcher µModule Regulator Features nn Low Noise Silent Switcher® Architecture nn Wide Input Voltage Range: 3.2V to 40V nn Wide Output Voltage Range: 0.8V to 15V nn 2A Continuous Output Current at 12VIN, 5VOUT, TA = 85°C nn 2.5A Peak Current nn Selectable Switching Frequency: 200k Hz to 2.2MHz nn External Synchronization nn Configurable as an Inverter nn 6.25mm × 4mm × 2.22mm BGA Package APPLICATIONS nn Automotive Battery Regulation nn Power for Portable Products nn Distributed Supply Regulation nn Industrial Supplies nn Wall Transformer Regulation DESCRIPTION The LTM®8063 is a 40VIN, 2A continuous, 2.5A peak, stepdown µModule® (power module) regulator. Included in the package are the switching controller, power switches, inductor, and all support ponents. Operating over an input voltage range of 3.2V to 40V, the LTM8063 supports an output voltage range of 0.8V to 15V and a switching frequency range of 200k Hz to 2.2MHz, each set by a single resistor. Only the input and output filter capacitors are needed to finish the design. The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation. The LTM8063 is packaged in a thermally enhanced, pact over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8063 is Ro HS pliant. All registered trademarks and trademarks are the property of their respective owners. TYPICAL APPLICATION 5VOUT from 6.5VIN to 40VIN Step-Down Converter VIN 6.5V TO 40V VIN RUN 1µF RT 27.4k 1.4MHz VOUT GND SYNC 45.3k FB 22µF VOUT 5V 2A 2.5A PEAK 8063 TA01a PINS NOT USED IN THIS CIRCUIT: TR/SS, PG EFFICIENCY (%) Efficiency vs Load Current 65 55 0.5 1 1.5 LOAD CURRENT (A) 12VIN 24VIN 36VIN 2 2.5 8063 TA01b Document Feedback For more information .analog. Rev C LTM8063 TABLE OF...