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$3.29
DC-DC step-down module
5~36V wide voltage input, 5V or 3.3V output can be set, output current can reach 4A
Mode Description | 5V mode (Factory default) | 3.3V model (The 0R resistor must be re-soldered to the 3.3V side) |
---|---|---|
Input voltage | DC 6~36V | DC 5~36V |
Output voltage | DC 5V | DC 3.3V |
Working current | 0A~4A(In extreme cases, it can reach 5A, but heat dissipation must be done well) | |
Switching frequency | 500KHz | |
Conversion efficiency | 90% | |
Product size | 33 × 16 × 5.7 (mm) |
Left side interface description | Right side interface description | ||
---|---|---|---|
VIN+ | Power input positive | VOUT(+) | Power output positive |
VIN- | Negative power input | GND(-) | Power output negative pole |