Description

Low VIN 20A DC/DC Module (Power Module) Step-Down Regulator Features: Complete 20A Switch Mode Power Supply 2.375V to 7V Input Voltage Range (VIN < 4.5V, Need CPWR Bias) 0.6V to 5.5V Output Voltage Range ±1.5% Maximum Total DC Output Voltage Error (–40°C to 125°C) Differential Remote Sense Amplifier for Precision Regulation (VOUT ≤ 3.3V) Current Mode Control/Fast Transient Response Parallel Multiphase Current Sharing (Up to 80A) Frequency Synchronization Selectable Pulse-Skipping or Burst Mode® Operation Soft-Start/Voltage Tracking Up to 88% Efficiency (3.3VIN, 1.5VOUT) Overcurrent Foldback Protection Output Overvoltage Protection Internal Temperature Monitor Overtemperature Protection 15mm × 15mm × 4.92mm BGA Package