Difference between revisions of "DC to DC step down with a output of 5V@5A"
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+ | ==Description== | ||
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+ | 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. | ||
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+ | [[File:step down 105101019-1.jpg| 640px]] | ||
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+ | [[File:step down 105101019-2.jpg| 640px]] | ||
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+ | [[File:step down 105101019-3.jpg| 640px]] | ||
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+ | [[File:step down 105101019-4.jpg| 640px]] | ||
==Specification== | ==Specification== | ||
− | VIN+: The positive terminal for external input power supply | + | ===Electrical specification=== |
− | VIN-: The ground terminal for external input power supply | + | *Input voltage range: 8V-30V |
− | VOUT+: The positive terminal for output power supply | + | *Output voltage: 5V (The module has a pin to connect to an external resistor to adjust the output voltage] |
− | VOUT-: The ground terminal for output power supply | + | *Maximum output: 5A (Please use a heatsink when it will need to contentiously provide 4A and above current. |
− | Adj: Pin used to adjust the output voltage | + | |
+ | ===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== | ==Mechanical Size== | ||
[[File:DC2DC pow.jpg | 600px]] | [[File:DC2DC pow.jpg | 600px]] |
Latest revision as of 05:10, 1 July 2016
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.
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