DescripTion
TheLTM®4624is a complete 4A step-down switching mode µModule® (micromodule) regulator in a tiny 6.25mm × 6.25mm × 5.01mm BGA package. Included in the package are the switching controller, power FETs, inductor and sup port components. Operating over an input voltage range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4624 supports an output voltage range of 0.6V to 5.5V, set by a single external resistor. Its high efficiency design delivers 4A continuous, 5A peak, output current. Only bulk input and output capacitors are needed.

FEATUREs
● Complete Solution in <1cm2 (Single-Sided PCB) or 0.5cm2 (Dual-Sided PCB)
● Wide Input Voltage Range: 4V to 14V
● Input Voltage Down to 2.375V with External Bias
● 0.6V to 5.5V Output Voltage
● 4A DC, 5A Peak Output Current
● ±2% Total DC Output Voltage Error
● Current Mode Control, Fast Transient Response
● Output Voltage Tracking
● Selectable Discontinuous Mode
● Power Good Indicator
● Overvoltage, Overcurrent and Overtemperature Protection
● 6.25mm × 6.25mm × 5.01mm BGA Package

APPLICATIONs
● Telecom, Datacom, Networking and Industrial Equipment
● Medical Diagnostic Equipment
● Data Storage Rack Units and Cards
● Test and Debug Systems