LTM4601AEV#PBF

LTM®4601A is a complete 12A step-down switch mode DC/DC power supply with an on-board switching controller, MOSFETs, inductor, and all support components. The µModule® regulator is housed in a small surface mount. LGA package is designed with redundant mounting pads to enhance solder-joint strength for extended temperature cycling endurance. Operating over an input voltage range of 4.5V to 20V, this supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high-efficiency design delivers 12A continuous current (14A peak). Only bulk input and output capacitors are needed to complete the design. Application includes telecom and networking equipment, servers.

• Complete switch mode power supply
• Output voltage tracking and margining
• Redundant mounting pads for enhanced solder joint strength
• Parallel multiple µModules for current sharing
• PLL frequency synchronization, UltraFast™ Transient response
• Current mode control, programmable soft-start, output overvoltage protection
• Input DC voltage range from 4.5 to 20V (TA = 25°C, VIN = 12V)
• Typical output current limit is 17A (VIN = 12V, VOUT = 1.5V, TA = 25°C)
• 133-lead LGA package
• Temperature rating range from -40°C to 85°C

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