TO-263 LM2596S DC DC Power Modules LM2596S-ADJ ADJ Step Down
Brand Name:Original
Model Number:lm2596s-adj Module
Minimum Order Quantity:10
Delivery Time:1-7 days
Payment Terms:T/T, Western Union, Paypal,Alibaba trade order
Place of Origin:US
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Shenzhen
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Rm18 B, Block A, Duhui100 Zhonghang Road ,Futian District,Shenzhen China
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Feature | |||
Module Type | Non-isolated buck (BUCK) | Rectification method | Asynchronous rectifier |
Input voltage | 3.2V-40V | Output voltage | 1.25V-35V |
Output current | 3A(max) | Conversion efficiency | 92%(highest) |
Switch Frequency | 150KHz | Output ripple | 30mV(max) |
Load Regulation | ±0.5% | Voltage Regulation | ±2.5% |
Operating temperature | -40℃ TO +85℃ | Size | 43*21*14(mm) |
Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); Because it is a step-down module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
* This module is an adjustable step-down module that can be used to change the output voltage by adjusting the blue adjustable resistor on the module. The input and output voltage difference is 2V, and the minimum output voltage is 1.25V.
* The IN- (input negative), IN+ (input positive), OUT- (output negative), and OUT+ (output positive) indicated on the module must be connected correctly. Otherwise, the module may be damaged.
* This module has no output short circuit protection. If the output is short circuited for a long time, the module may be damaged.
Voltage regulation:
Connect the power supply (4-35V), adjust the blue potentiometer knob (usually rotate the clockwise to boost, counterclockwise to rotate the buck) and use a multimeter to monitor the output voltage to reach the required voltage.
Wiring:
1. Solder, directly solder the power cord to the input (output) port
2. The soldering pin can be inserted into the hole through the lead wire or inserted into the hole plate; or the PCB can be directly soldered after the pin is added.
TO-263 LM2596S DC DC Power Modules LM2596S-ADJ ADJ Step Down
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