LTM4637
Overview
The LTM®4637 is a complete 20A output high efficiency switch mode step-down DC/DC µModule (micromodule) regulator. Included in the package are the switching controller, power FETs, inductor and compensation components.
- Complete 20A Switch Mode Power Supply
- 4.5V to 20V Input Voltage Range
- 0.6V to 5.5V Output Voltage Range n ±1.5% Total DC Output Voltage Error (-40°C to 125°C)
- Differential Remote Sense Amplifier for Precision Regulation for (VOUT ≤ 3.3V)
- Current Mode Control/Fast Transient Response
- Parallel Current Sharing (Up to 80A)
- Frequency Synchronization
- Selectable Pulse-Skipping or Burst Mode® Operation
- Soft-Start/Voltage Tracking
- Up to 88% Efficiency (12VIN, 1.8VOUT)