View source for DC to DC step down with a output of 5V@5A

==Description==

When we want to design pcDuino into a real product, we often come into situation where the system can only provide a single voltage, for example, 24V. This DC to DC step down module addresses the problem by allowing a single external system power supply. 


[[File:step down 105101019-1.jpg| 640px]]

[[File:step down 105101019-2.jpg| 640px]]

[[File:step down 105101019-3.jpg| 640px]]

[[File:step down 105101019-4.jpg| 640px]]

==Specification==

===Electrical specification===
*Input voltage range: 8V-30V
*Output voltage: 5V (The module has a pin to connect to an external resistor to adjust the output voltage]
*Maximum output: 5A (Please use a heatsink when it will need to contentiously provide 4A and above current.

===Interface===


*VIN+: The positive terminal for external input power supply
*VIN-: The ground terminal for external input power supply
*VOUT+: The positive terminal for output power supply
*VOUT-: The ground terminal for output power supply
*Adj: Pin used to adjust the output voltage

==Mechanical Size==
[[File:DC2DC pow.jpg | 600px]]