LTM4649
10A Step-Down DC/DC
µModule Regulator
FEATURES DESCRIPTION 10A DC Output Current
nn Input Voltage Range: 4.5V to 16V
nn Output Voltage Range: 0.6V Up to 3.3V
nn No Heat Sink or Current Derating Up to 85°C Ambient Temperature
nn ±1.5% Total DC Voltage Output Error
nn Multiphase Operation with Current Sharing
nn Remote Sense Amplifier
nn Built-In General Purpose Temperature Monitor
nn Selectable Pulse-Skipping Mode/Burst Mode® Operation for High Efficiency at Light Load
nn Soft-Start/Voltage Tracking
nn Protection: Output Overvoltage and Overcurrent
Foldback
nn 9mm × 15mm × 4.92mm BGA Package The LTM®4649 is a complete 10A high efficiency switching
mode step-down DC/DC µModule® regulator in a 9mm ×
15mm × 4.92 BGA package. Included in the package are the
switching controller, power FETs, inductor, and all support
components. Operating over an input voltage range of 4.5V
to 16V, the LTM4649 supports an output voltage range of
0.6V to 3.3V, set by a single external resistor. This high
efficiency design delivers 10A continuous current. Only …