LX1972 Analog Light Sensor DIY Maker Illumination Sensor Module

product description
* Module Properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module
* Input voltage: DC 7-40V
* Output voltage: DC 1.25-35V continuously adjustable
* Output current: 10A (When the power tube temperature exceeds 65 degrees, please increase the cooling fan)
* Constant current range: 0.3-10A (adjustable)
* Turn-on current: Constant current value * (0.1). Turn-on current is linked with constant value. For example, the constant current value is 3A, and the turn-on current is set to 0.1 times of constant current (0.1 * 3A = 0.3A).
* Minimum pressure: 1V
* Output power: about 250W, maximum
* Conversion efficiency: up to about 95%
* Working frequency: 300KHZ
* Output ripple: 20M bandwidth
* Input 24V Output 12V 5A ripple about 50mV (no noise)
* Operating temperature: Industrial grade (-40 ° C to + 85 ° C) (Please note the actual use of the power tube temperature, high temperature heating)
* No-load current: 20mA typical (24V switch 12V)
* Load regulation: ± 1% (constant)
* Voltage regulation: ± 1%
* Dynamic response speed: 5% 200uS
Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease). Potentiometer (CV) approaches input voltage for voltage regulation, Potentiometer (CC) closes output voltage for regulation current (CC)
Indicator: Two-color indicator, charging indicator is red, green light is fully charged (no load is green)
* Output short circuit protection: yes, constant current
* Size: 65 * 47 * 23.5 mm