LM2596S DC-DC step-down power module BUCK 3A adjustable

LM2596S DC-DC step-down power module BUCK 3A adjustable:

Model / name LM2596S DC-DC step-down module

Input voltage 3.2V ~ 40V

Output voltage 1.25V ~ 35V

Output current of 3A ( maximum )

Conversion efficiency of 92% ( maximum )

Output ripple <30mV

Switching frequency 65KHz

Operating temperature -10 ℃ ~ + 85 ℃

Size 43mm * 21mm * 14mm ( L * W * H )

 LM2596S DC-DC step-down power module BUCK 3A adjustable
 Connection Polarity:

IN + IN- :input positive and negative !

The positive output OUT + OUT- output negative.

    Input voltage range : DC 3.2V to 46V ( input voltage must be higher than the voltage output to 1.5V. )

    Output Voltage Range : 1.25V to 35V DC voltage is continuously adjustable , high efficiency ( maximum 92%) of the maximum output current of 3A.

12V input , load regulation 5V 1A output current is lower than 1%

Note : This is a step-down module , the input voltage is higher than the required output voltage.

       Output 2A or less long period of time without additional heat sink output current is greater than 2.5A ( or output power greater than 10W) to work long time please add heatsink.

 Typical application:

Engineering and Design Services

1- Electronic Hardware Development 
2- Application Software Development
3- Embedded and Firmware Development 
4- Printed Circuit Board Design 
5- Custom Enclosure and Package Design 
6- Reenginering Services

Rapid Prototype Services 
1- Proof of Concept 
2- Small Run Dc converter  module PCB Assembly accept. 
3- Surface Mount  DC converter module PCB Assembly 
4- Through Hole DC converter module PCB Assembly

Manufacturing Services 
1- Contract and Turnkey Assembly 
2- Total Product Assembly (Box Build) 
3- Product Servicing, Reconditioning and Repair

You can choose T/T,western union,L/C,for small order Payapl is also acceptable.

5:Usually Package can be follow your requirment or use anti-static bag and choose the shipment company as below.

6:Company brief introduction

Shenzhen Sinetech Electronic Co., Ltd. is a company of DC converter and electronic manufacturing services. 

We specialized in this line many years, we have a professional DC converter designing team of electronic hardware&software and trading department in Shenzhen, which support us providing high-quality DC converters and electornic products designing service and marketing service 

Our factory is located in Dongguan city,with well-trained testing engineers, and rich-experienced manufacturing engineers,there are 4 SMT lines,2 re-flow soldering lines.We can provide full SMT and through hole PCBA assembly service. 

With reasonable prices, good quality and service, we have established firm business relationships with many well-known companies in North America, Europe and Asia. 
Research Team 
We have a team in electronic hardware and software design focus on automobile,medical,industrial 
Appliance design.especially in MCU controlling have rich experience.We can follow your concept to make products for idea to complete products,we also tightly contact with mold and plastic partner to provide a full solution for you product. 

The companies we cooperated: