LM2596 module  multi-channel switching power supply 3.3V/5V/12V/ADJ adjustable output DC-DC step-down power supply module
LM2596 module  multi-channel switching power supply 3.3V/5V/12V/ADJ adjustable output DC-DC step-down power supply module image 1
LM2596 module  multi-channel switching power supply 3.3V/5V/12V/ADJ adjustable output DC-DC step-down power supply module image 2
LM2596 module  multi-channel switching power supply 3.3V/5V/12V/ADJ adjustable output DC-DC step-down power supply module image 3

LM2596 module multi-channel switching power supply 3.3V/5V/12V/ADJ adjustable output DC-DC step-down power supply module

US $16.62 -15%

US $14.45

Module shipping list

 

 

LM2596 multi-channel power supply physical module + PDF information + after-sales technical support + electrostatic bag packaging + shockproof foam

Tips:

(1) The module interface of our store is clear and the performance is stable. Please combine the data provided by our store to perform functional verification under the corresponding experimental conditions.

(2) The basic parameters of this module are in the details page, providing PDF information of the module information; engineering documents are not provided, please be clear to the buyer, if you have any operational problems, you can consult customer service.

(3) Buyers, before using the module, please read the details page of this module to understand the power supply and use restrictions, to avoid damage to the module due to improper operation.

(4) Our modules are guaranteed to provide real module parameters, functions and pictures, and all modules will be shipped after detection.

Please contact customer service after purchase, we will send module information to your email

 

 

Module parameters

 

 

Module model: LM2596 multi-channel power supply

Module type: switching power supply

Input voltage: 13V-32V

Output voltage: multi-channel; 3.3V, 5V, 12V, ADJ

Output current: 3A (MAX); the single-channel current of the module is maximum 3A, and the total current does not exceed 5A

Conversion efficiency: 85%

Output power: 9.9W ---- 3.3V, 15W ---- 5V, 36W ---- 12V, 36W ---- ADJ

Static power consumption: 26mA

Switching frequency: 150KHz

Output ripple: 15mV ---- no load, better than 60mV ---- 12V @ 2A with load test

Module enable: None

Module protection: reverse connection protection

Module features: multiple; low noise, low ripple; with input and output power indicator; with positioning hole

Module application: multiple; industrial automation control, LED lighting, industrial control equipment, communication equipment, power equipment, instrumentation

Module weight: 65g

Module size: 101 × 68 × 12; length × width × height (mm)

Module heating: the greater the load, the greater the heating; the output current is greater than 2.5A (or the output power is greater than 10W) and long-term work, please add a heat sink

Working temperature: 0-70 ℃ Civil grade

Module interface: input: 5.08-2P; output: 3.81-4P * 4

 
Special attention: the output voltage of the module adj is generally adjustable within the range of about 1V lower than the supply voltage. The maximum single circuit current of the module is 3a, and the total current is not more than 5A.
 
 
 

Module description

 

 

The LM2596 is a step-down power management monolithic integrated circuit switching voltage regulator, capable of outputting 3A of drive current, while having very good linearity and load regulation characteristics. This module integrates 4 LM2596, which can simultaneously output 3.3V, 5V, 12V, ADJ four groups of power supply, the module layout and wiring strictly in accordance with the design specifications of the power circuit; generous materials, using chip aluminum electrolytic capacitors, high Q high-power inductors In order to ensure the stable output voltage, the window processing on the back of the PCB board is more conducive to the heat dissipation of the LM2596 chip. It is suitable for the power requirements of student learning competitions and company or individual project development.

 
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Precautions for using the module

 

 

(1) The module belongs to the step-down type module, the input voltage needs to be greater than the output of more than 1V to stabilize the output.

(2) The heating of the module is mainly determined by the input and output voltage difference and the load current. Please choose and use the power module reasonably; generally you need to reserve 30% of the surplus.

(3) The module generates heat during use, please purchasers to enhance heat dissipation according to the actual situation. When carrying a large load, heat sinks, air cooling, etc. can be added appropriately.

(4) When using capacitive or inductive loads, the instantaneous current of the load cannot be too large, otherwise the module may be damaged.

 

Frequently asked questions

 

Q: What is the output range of ADJ? What is the output current?

A: The ADJ output range is 1.2V to Vin-1V. The maximum is 3A, and the output current will be less than 3A when the input-output voltage difference is large.

Q: Can the module outputs be connected in parallel or in series?

A: When the output voltages are equal, they can be connected in parallel, but not in series. Each channel is independent, but it will not be isolated and cannot be connected in series.

Q: Is the mounting hole grounded? Can the module output negative voltage?

A: The mounting hole is not grounded, and the module can only reduce the positive voltage and cannot output the negative voltage.

 
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About Elecdemo:

Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development,learn and research.

 

About Transpiration:

1. Global shipping, (except for some countriesand APO/ FPO)

2. Import duties: Taxes are not included in theprice or shipping costs. Customs fees are the responsibility of the buyer.

3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.

 

About Delivery:

1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.

2. We only send to the confirmed order address. Your order address must match your shipping address.

3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.

 

About Guarantee:

1.  manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty

2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one

3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging

4. If the product features do not match the advertisement, we will bear all shipping costs.

 

About Feedback:

1. If you are satisfied, please leave 5 stars positive feedback, we are very honored to receivea generous real assessment and photos, th !!!!

2. For any product or shipping problems, please contact us before opening a dispute orleaving any feedback/negative feedback, we will try our best to solve the problem untilyou are satisfied.

 

Returns and Refunds:

1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.

2. All returned items must be in original packaging, you must provide us with a shippingtracking number.

3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.