MPM3834C Datasheet | Monolithic Power Systems

DESCRIPTION The MPM3834C is synchronous, step-down power module with an integrated inductor. The MPM3834C achieves 3A of continuous output current (IOUT) from a 2.75V to 6V input voltage (VIN) range, with excellent load and line regulation. The MPM3834C works in forced continuous conduction mode (FCCM) and has a small output voltage (VOUT) ripple with one output capacitor. This makes the device wellsuited for optical modules, FPGA, ASIC, and other applications requiring low ripple noise and a small PCB area. VOUT can be regulated to be as low as 0.6V. Only FB resistors, input capacitors, and output capacitors are required to plete the design. Constant-on-time control (COT) provides fast transient response, high efficiency, and easy loop stabilization. Full protection features include cycle-by-cycle current limiting, short-circuit protection (SCP) with hiccup mode, and thermal shutdown. The MPM3834C requires a minimal number of readily available, standard external ponents. It is available in an ultra-small ECLGA-14 (2.5mmx2.5mmx1.2mm) package. FEATURES - Wide 2.75V to 6V Operating Input Voltage (VIN) Range - Adjustable Output Voltage (VOUT) from 0.6V - Up to 3A Continuous Output Current (IOUT) - 100% Duty Cycle in Dropout - Up to 92% Efficiency with 3.3V to 1.8V - Forced Continuous Conduction Mode (FCCM) - Enable (EN) and Power Good (PG) for Power Sequencing - Cycle-by-Cycle Over-Current Protection (OCP) - Short-Circuit Protection (SCP) with Hiccup Mode - Only Four External ponents Required - Available in an ECLGA-14 (2.5mmx2.5mmx1.2mm) Package APPLICATIONS - FPGA, ASIC, DSP Power - Optical Modules - LDO Replacements - Power for Portable Products - Storage (Solid-State Drives and Hard-Disk Drives) - Space-Constrained Applications All MPS parts are lead-free, halogen-free, and adhere to the Ro HS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are trademarks of Monolithic Power...