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5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant

5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
5A Constant Current and Constant Voltage High Current Lithium-Ion Battery Charging Led Driver Power Module Sunlephant
Brand: Jinsheng Electronics ☆ Basic Attributes ☆Module naturenon-isolatedlower blood pressuremoduleR... Read More
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$0.67
  • Stock: In Stock
  • Brand: OEM
  • Model: RLMYY1027
  • Location: https://detail.1688.com/offer/625096899791.html

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Create unlimited custom product blocks and display them in accordions or tabs or open blocks. Each block can be assigned to all products at once or specific products according to advanced criteria.

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1-way relay module 30A with optical coupler isolation support high and low level trigger 5V12V24V high current
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  • Brand: Jinsheng Electronics
 

☆ Basic Attributes ☆

Module nature

non-isolatedlower blood pressuremodule

Rectification method

Asynchronous rectification

input voltage

5V-32V

output voltage

0.8V-30V

output current

adjustable

conversion efficiency

95%()

switching frequency

300KHz

output ripple

50mV () 20M bandwidth

load regulation

±0.5%

voltage regulation

±2.5%

Operating Temperature

-40 ℃ to+85 ℃

size

51 * 26.3 * 14 (length * width * height) (mm)

Product Features:

★Module usageChip, high efficiency（95%)At the same time, it generates less heat and can be used to generate electricityAt the same time, it is combined with the original TI operational amplifier to control the output current, making the overall output very stable.

★This module uses lowESRThe original Sanyo filter capacitor can reduce ripple voltage by 50mV！

★This module uses machine mounting and reflow soldering, and each module undergoes a two-hour aging test before shipment to ensure high reliability.

 

Kind Reminder:Most of the modules in our store only provide descriptions or materials, without technical consultation support. Beginners are advised to take photos with caution.

★This module is an adjustable voltage reduction module that can change the output voltage by adjusting the blue adjustable resistor on top of the module. The input and output voltage difference is 1V, and it can output a voltage of 0.8V.

 

★The IN - (input negative), IN+(input positive), OUT - (output negative), and OUT+(output positive) indicated on the module must be connected correctly, otherwise it may cause damage to the module.

 

★Battery charging usage method:
1. Determine the float charging voltage and charging current of the battery you need to charge, as well as the input voltage of the module;
2. Adjust the constant voltage potentiometer to adjust the output voltage to around 5V.
3. Use a multimeter with 10A current mode to measure the output short-circuit current, and adjust the constant current potentiometer to achieve the predetermined charging current value for the output current;
4. The default shipping current for charging to light conversion is 0.1 times the charging current (constant current value).
5. Adjust the constant voltage potentiometer to make the output voltage float voltage;
6. Connect the battery and try charging.
(Steps 1, 2, 3, 4, and 5 are to connect the module input to the power supply and the output to no load without connecting the battery.)

★Usage of LED constant current driver:
1. Determine the operating current and voltage required to drive the LED;
2. Adjust the constant voltage potentiometer to adjust the output voltage to around 5V.
3. Use a multimeter with 10A current mode to measure the output short-circuit current, and adjust the constant current potentiometer to set the output current to the predetermined LED working current;
4. Adjust the constant voltage potentiometer to output the working voltage of the LED;
5. Connect the LED and test the machine.
(Steps 1, 2, 3, and 4 are to connect the module input to the power supply and output the no-load without connecting the LED light.). ）

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