Dual USB Output DC-DC Step Down Power Module

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Dual USB Output DC-DC Step Down Power Module
Specification:


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LM2596S 5.0 Chipset

LM2596-circuit.png

The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. This devices is fixed output voltages of 5 Volt.

The LM2596 series operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulator

LM2596 SIMPLE SWITCHER® Power Converter 150-kHz 3-A Step-Down Voltage Regulator:

https://www.ti.com/lit/ds/symlink/lm2596.pdf

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Glenn Lyons VK4PK
glenn@LyonsComputer.com.au
Ver:gnl20180606 - pre published v0.9