Name: 20A constant current stepdown 300W synchronous rectification LED driver
Price: 140985.00 UGX
Availability: InStock

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Key Features

Scope of application: high-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, NiCdNiMH battery (battery pack) charging , solar panels, wind generators
Input voltage: DC6-40V
output voltage: continuously adjustable (1.2-35VDC) below 32V for a long time (suitable for applications where the input voltage is higher than the output voltage and cannot be boosted)
output current: Maximum 20A within 15A for a long time (power tube temperature exceeds 65 degrees, please add a fan to dissipate heat, high voltage output please derate use)
Adjustable resistance: 100K
Current limit range: 0.2-20A (adjustment) module exceeds 65 degrees, please add a fan .
Minimum dropout voltage: 3V
Operating frequency: 150KHZ
Conversion efficiency: up to about 96% efficiency is related to dropout voltage and operating environment
Output ripple: Ripple around 50mV (excluding noise) 20M bandwidth (for reference only) input 24V Measured
working temperature: -10°C to +75°C) (please pay attention to the power tube temperature in actual use, if the temperature is too high, please strengthen heat dissipation or derate use)
potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease )
Output short-circuit protection: yes (instantaneous protection) constant current (currently set constant current value can not be short-circuited for a long time)
Wiring method: terminal block
Module size: 60*53*30MM
Net weight: about 85 grams
1. Wide range of applications: The adjustable step-down power supply module is suitable for a variety of applications, including high-power LED constant current drive, lithium battery charging, battery charging for different voltage levels, solar panels, wind generators, and more.
2. High output current: With a maximum output current of 20A and long-term output current of 15A, this module can handle high-power applications with ease. However, it is important to note that when the power tube temperature exceeds 65 degrees, it is recommended to add a fan to dissipate heat and derate use for high voltage output.
3. Continuously adjustable output voltage: The output voltage can be continuously adjusted from 1.2-35VDC, making it ideal for applications where the input voltage is higher than the output voltage and cannot be boosted.
4. High conversion efficiency: With up to about 96% efficiency, this module is highly efficient and can help save energy and reduce costs. The efficiency is related to dropout voltage and operating environment.
5. Compact size and easy installation: The module is small in size (60*53*30MM) and easy to install with a terminal block wiring method. It also comes with output short-circuit protection for added safety.
Package Include: 1× Adjustable Step-down Power Module

Specifications

SKU: GE779EA2ND7WZNAFAMZ
Production Country: China
Size (L x W x H cm): 20 x 10 x 5
Weight (kg): 0.1
Shop Type: Jumia Mall

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20A constant current stepdown 300W synchronous rectification LED driver

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20A constant current stepdown 300W synchronous rectification LED driver

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