LTM8023 Datasheet | Linear Technology

Features n plete Step-Down Switch Mode Power Supply n Wide Input Voltage Range: 3.6V to 36V n 2A Output Current n 0.8V to 10V Output Voltage n Selectable Switching Frequency: 200k Hz to 2.4MHz n Current Mode Control n Programmable Soft-Start n Sn Pb (BGA) or Ro HS pliant (LGA and BGA) Finish n Tiny, Low Profile, Surface Mount LGA (9mm × 11.25mm × 2.82mm) and BGA (9mm × 11.25mm × 3.42mm) Packages APPLICATIONS n Automotive Battery Regulation n Power for Portable Products n Distributed Supply Regulation n Industrial Supplies n Wall Transformer Regulation LTM8023 2A, 36V DC/DC Step-Down µModule Regulator DESCRIPTION The LTM®8023 is a plete 2A, DC/DC step-down power supply. Included in the package are the switching controller, power switches, inductor, and all support ponents. Operating over an input voltage range of 3.6V to 36V, the LTM8023 supports an output voltage range of 0.8V to 10V, and a switching frequency range of 200k Hz to 2.4MHz, each set by a single resistor. Only the bulk 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 LTM8023 is packaged in a thermally enhanced, pact and low profile over-molded land grid array (LGA) and ball grid array (BGA) packages suitable for automated assembly by standard surface mount equipment. The LTM8023 is available with Sn Pb (BGA) or Ro HS pliant terminal finish. L, LT, LTC, LTM, Linear Technology, the Linear logo, Burst Mode and µModule are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. POWER LOSS (W) TYPICAL APPLICATION 5.5VIN to 36VIN, 3.3V/2A DC/DC µModule® Converter VIN- 5.5V TO 36V 2.2µF VIN RUN/SS VOUT AUX BIAS SHARE PGOOD 22µF VOUT 3.3V 2A SELECTABLE OPERATING FREQUENCY 49.9k GND SYNC 8023 TA01 154k - RUNNING VOLTAGE RANGE. PLEASE...