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This is a DC step-down power module with variable output voltage range 3-27V when input 5-30V Output current rated at around 2.5A and max. up to 3A continuously with good ventilation or heat sink adopt . High efficiency is up to 93%
Application:
Vehicle power supply step-down for various handheld equipments lead-acid batteries, lithium batteries, the charging voltage can be adjusted by the buyer when replace R1R2 two resistors MP3, MP4 and mobile emergency power
Specifications:
- Dimension: 31(L)x17(W)x13mm(H)
- Input voltage: DC 5-30V
- Output Voltage: DC 3-27V (adjustable, O/P Voltage < I/P Voltage by 1.5v, the default is 5V when delivery)
- Output current: Rated current 2.5A, max up to 3A(heat sink is required)
- Minimum Voltage difference: 2V
- Conversion efficiency: Up to 93% (O/P voltage higher, the higher the efficiency)
- Potentiometer adjustment direction: Clockwise (increase), counterclockwise (decrease)
- Operating temperature: Industrial grade (-40 ℃ to 85 ℃)
- Static power consumption is only about 6mA.
- Dynamic response speed: 5% 200uS
- Load regulation: ± 1%
- Voltage regulation: ± 0.5%
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