SGM6130 vs LM2596 or MP1584alternatives: Which one fits your needs?

sales@keepboomingtech.com

·April 9, 2025

·8 min read

SGM6130 vs alternatives: Which one fits your needs?

The SGM6130 is an efficient and compact solution, perfect for power supplies. It consumes minimal power, which extends the lifespan of battery-powered devices. If your project requires specialized power or has a larger budget, consider alternatives like the LM2596 or MP1584. To obtain the SGM6130 conveniently, rely on a reputable SGMICRO distributor for various applications.

Key Takeaways

The SGM6130 works well for low-power gadgets. It is very efficient, reaching up to 95%, and uses only 20µA when idle.
If your project needs more power, try LM2596 or MP1584. They give more output current but are less efficient.
When picking a DC-DC converter, focus on efficiency, input range, and output current to suit your device.
The SGM6130 is small and fits in tight spots. It’s great for battery-powered tools like fitness trackers and IoT devices.
Always buy from trusted sellers like Digi-Key or Mouser. This ensures you get real parts for your projects.

Overview of the SGM6130

Key specifications of the SGM6130

The SGM6130 is a small, efficient DC-DC converter. It works with input voltages from 2.5V to 5.5V, making it great for low-power devices. It can provide up to 1.2A of output current, ensuring steady performance. Its efficiency is very high, reaching up to 95%, which saves energy. The device uses only 20µA of current when idle, helping batteries last longer. It also has a fixed switching speed of 1.5MHz, which lowers interference and allows smaller parts to be used.

Unique features of the SGM6130

The SGM6130 has advanced features that make it special. It has a built-in power MOSFET, which makes designing easier and reduces extra parts. It also includes protections against overheating and too much current, keeping it safe in tough conditions. Its small SOT-23-5 package is perfect for tight spaces. Another great feature is its ability to stay efficient even when power needs change. These qualities make the SGM6130 a dependable choice for modern gadgets.

Ideal use cases for the SGM6130

The SGM6130 works well in devices needing efficiency and small size. It’s perfect for battery-powered gadgets like fitness trackers, IoT devices, and portable medical tools. Its low idle current is great for devices that need to run long on one charge. It’s also a smart pick for electronics like phones and tablets, where saving space and energy matters. Designers with strict size and power limits will find this converter very useful.

Comparison with Alternatives

LM2596 vs SGM6130

The LM2596 is a strong DC-DC converter. It handles input voltages from 4.5V to 40V. It can provide up to 3A of current. This makes it good for devices needing more power. But its efficiency is lower, reaching about 90%. The LM2596 is also bigger, so it’s not great for small designs.

The SGM6130 works better for low-power devices. It’s small and uses very little energy when idle. This makes it perfect for battery-powered gadgets. While the LM2596 handles more power, the SGM6130 saves energy and fits in tight spaces.

MP1584 vs SGM6130

The MP1584 is another option that balances size and performance. It works with input voltages from 4.5V to 28V. It can deliver up to 3A of current. Its efficiency reaches 92%, which is slightly less than the SGM6130. The MP1584 is small and affordable, making it good for cheaper projects.

The SGM6130 stands out for using very little power when idle. It also has higher efficiency, saving more energy. It’s better for devices needing long battery life. While the MP1584 handles a wider voltage range, the SGM6130 is best for low-power designs.

Pros and cons of the SGM6130 and its alternatives

Feature	SGM6130	LM2596	MP1584
Input Voltage Range	2.5V - 5.5V	4.5V - 40V	4.5V - 28V
Output Current	Up to 1.2A	Up to 3A	Up to 3A
Efficiency	Up to 95%	Up to 90%	Up to 92%
Size	Small (SOT-23-5)	Bigger	Small
Quiescent Current	20µA	Higher	Moderate
Ideal Use Case	Low-power, small	High-power	Budget-friendly

The SGM6130 is great for saving energy and fitting in small spaces. The LM2596 is better for devices needing more power. The MP1584 is a good choice for projects with tight budgets.

Cost and Availability

Comparing prices of the SGM6130 and its alternatives

The SGM6130 is a mix of good price and performance. It’s affordable and works well for efficient, small designs. Its price is a bit higher than the MP1584 but lower than the LM2596. The MP1584 is the cheapest, great for tight budgets. The LM2596 costs more but gives higher power, making it worth it for powerful devices.

For small projects, the SGM6130 is a smart pick because it saves energy. Buying in bulk lowers the price per unit, making it cost-effective for big productions. Think about both upfront costs and energy savings when choosing.

Availability of the SGM6130 and other options

The SGM6130 is easy to find from top electronic sellers. Websites like Digi-Key, Mouser, and Arrow Electronics sell it worldwide. Its use in modern gadgets keeps it in stock with many suppliers. But, availability can depend on demand and location.

The LM2596 and MP1584 are also easy to get. The LM2596, being older, is widely stocked and often found in surplus stores. The MP1584 is popular for its low price and sold on sites like Amazon and eBay, as well as regular distributors. Always check parts are real, especially from non-specialized sellers.

Tip: Plan ahead by checking stock and delivery times to avoid delays.

How to Choose the Right Converter

Important things to think about when picking a step-down DC-DC converter

Picking the right step-down DC-DC converter needs careful thought. You should check its features and how well it works. The table below shows the main things to look at:

Metric	What It Means
Efficiency	Better efficiency means less energy wasted and better work.
Input Range	A bigger input range lets it handle different voltages.
Output Current	More output current makes it useful for more devices.
Line Regulation	Keeps the output steady even if the input voltage changes.

Besides these, there are other important details to check. The input and output voltages must match your device's needs. The current should be enough to avoid overheating or problems. Efficiency is very important for devices that run on batteries. The size of the converter should fit in your design.

Other numbers, like rise-time and overshoot, show how fast and accurate it is. These help you see how well it handles changes in power or voltage.

The SGM6130 is efficient, small, and uses little idle power. This makes it great for modern gadgets needing energy savings and space. Other options like LM2596 and MP1584 work better for high-power or low-cost projects. Each converter fits different needs, so choose based on your project. Look at input voltage, output current, and efficiency when deciding.

Tip: Focus on efficiency and size for battery devices. For bigger systems, think about power needs.

Why is the SGM6130 more efficient than other options?

The SGM6130 is very efficient, reaching up to 95%. Its smart design and low idle current save energy. The fixed 1.5MHz switching speed reduces energy waste. This makes it great for devices using batteries.

Can the SGM6130 work for high-power devices?

The SGM6130 gives up to 1.2A of current. This is good for low-power gadgets. For higher power, try the LM2596 or MP1584. They can provide up to 3A of current.

Is the SGM6130 good for projects with tight budgets?

The SGM6130 balances price and performance well. It costs more than the MP1584 but uses less energy. Its small size and efficiency make it a smart long-term choice.

Where can I buy the SGM6130?

You can find the SGM6130 on websites like Digi-Key, Mouser, and Arrow Electronics. These sellers are trusted and ship worldwide.

How does the SGM6130’s size compare to others?

The SGM6130 is very small, using a SOT-23-5 package. It’s smaller than the LM2596 and about the same size as the MP1584. This makes it great for designs with little space.