MPM3824C 2.75-6V, 2A Step-Down Converter LGA-14

MPM3824C 2.75-6V, 2A Step-Down Converter LGA-14

Key Specifications

Features

• Wide 2.75V to 6V Operating Input Voltage (VIN) Range
• Adjustable Output Voltage (VOUT) from 0.6V
• Up to 2A Continuous Output Current (IOUT)
• 100% Duty Cycle in Dropout
• 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 Components 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)

Design Notes

• The step-down topology needs an inductor and output capacitor sized for the ripple at the switching frequency, not just the DC load.
• Keep the input loop short — high di/dt at the switch node sets conducted EMI.
• Package LGA-14 — check the land pattern in the datasheet before layout.

Common Questions