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DC-DC 12-70V High-power Wide-voltage Automatic Buck-boost Constant-current and ... (TYPE: BAREBOARD)
New
R514.00
Closed
11 May 24 00:06
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Product details
Condition
New
Location
International
Bob Shop ID
612375315
SELECTED OPTION:
TYPE: BAREBOARD
Use high thermal conductivity aluminum substrate to adjust the meter, convenient for external radiator Input ultra-wide range, can boost, buck, and stabilize Achieve zero voltage difference between input and output, adjustable output voltage
Module parameters:
Module nature: non-isolated voltage regulator Input voltage: 10.5-70V DC (please use derating when the power supply voltage is lower than 12V) Input current: 10A max, long time 8A max Output voltage: 5-58VDC Output current: 8A max, 6A max for a long time (Do not allow the input and output current to work at the maximum value, the sum of the input and output current cannot exceed 12A) Constant current adjustable: 0.5-8A Output power: 180W max (maximum current 8A when working at low voltage, maximum output 30W without auxiliary heat dissipation on bare board, with heat sink without fan, maximum output 50W, when the module temperature exceeds 65 degrees, heat dissipation is required) Standby current: about 20ma Conversion efficiency: about 90% Input anti-reverse connection: None, please confirm the positive and negative before powering on Size: bare board: 70*52*21MM with heat sink and fan: 70*52*46MM? Weight: bare board: about 70g with heat sink: about 120g? with heat sink and fan: about 135g
? Output voltage/current adjustment method:
1. Adjust the constant voltage adjustable potentiometer (decrease the voltage clockwise, increase the voltage counterclockwise), according to your load requirements, set the output voltage to the voltage value you need. For example, the voltage of 10 LED strings is adjusted to 37V.
2. Adjust the constant current adjustable potentiometer clockwise about 20 turns, set the output current to the minimum, connect the LED, and adjust the constant current adjustable potentiometer to the current you need. For battery charging, after the battery is discharged, connect to the output and adjust to the current you need. (When used for charging, you must use the discharged battery to adjust, because the battery has more power , The smaller the charging current.) Please do not adjust the current in a short-circuit mode. The circuit structure of this buck-boost module cannot be adjusted in a short-circuit mode.
Package included:
1 x LED Power Module
