LMZ31530 30-A Power Module With 3-V to 14.5-V Input in QFN Package

1 Features

• Complete Integrated Power Solution;
  Smaller than a Discrete Design
• 15 mm × 16 mm × 5.8 mm Package Size
  - Pin Compatible with LMZ31520
• Ultra-Fast Load Step Response
• Efficiencies Up To 96%
• Wide-Output Voltage Adjust
  0.6 V to 3.6 V, with 1% Reference Accuracy
• Optional Split Power Rails Allows
  Input Voltage Down to 3 V
• Selectable Switching Frequency;
  (300 kHz to 850 kHz)
• Selectable Slow-Start
• Adjustable Over Current Limit
• Power Good Output
• Output Voltage Sequencing
• Over Temperature Protection
• Pre-bias Output Start-up
• Operating Temperature Range: –40°C to 85°C
• Enhanced Thermal Performance: 8.6°C/W
• Meets EN55022 Class A Emissions
  - Integrated Shielded Inductor
• Create a Custom Design Using the LMZ31530 With the WEBENCH® Power Designer

2 Applications

• Broadband and Communications Infrastructure
• DSP and FPGA Point of Load Applications
• High Density Power Systems

Efficiency