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LTM4619 4A switching mode DC DC power supply

The LTM4619 designed by Linear Technology is a complete dual 4A step-down switching mode DC DC power supply. LTM4619 include in the package power FETs, switching controller inductor, and all needed  components. LTM4619 support a wide input voltage ranges of 4.5V to 26.5Vand supports two outputs with voltage ranges of 0.8V to 5V  each output set using a single external resistor.
LTM4619 step-down switching mode DC DC power supply deliver 4A continuous current (5A peak) for each output.

High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.
LTM4619 supports frequency synchronization and output voltage tracking for supply rail sequencing. LTM4619 can operate in Burst mode or pulse-skipping mode which can be selected for light load operations.
LTM4619 is very simple to design requiring few external components with many build in features like : wide Input Voltage Range: 4.5V to 26.5V , Dual 180° Out-of-Phase Outputs with 4A DC , Typical, 5A Peak Output Current for Each , Dual Outputs with 0.8V to 5V VOUT Range , Output Voltage Tracking ,  ±1.5% Total DC Output Error , Current Mode Control/Fast Transient Response ,  Phase-Lockable Fixed Frequency 250kHz to 780kHz , On Board Frequency Synchronization,  Parallel Current Sharing , selectable Burst Mode® Operation ,  Output Overvoltage Protection and more .

LTM4619 4A dc dc power supply circuit schematic

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