PCBWay Team
CHINA, PEOPLES REPUBLIC • + Follow
Edit Project
Description
How to build an adjustable switching power supply using LM2576
Abstract: Switching power supplies are known for high efficiency. An adjustable voltage/current supply is an interesting tool, which can be used in many applications such as a Lithium-ion/Lead-acid/NiCD-NiMH battery charger or a standalone power supply. In this article, we will learn to build a variable step-down buck converter using the popular LM2576-Adj chip.
For more details, please check the main article:
Try to make the project
Aug 01,2019
4,975 views
end-flag
How to build an adjustable switching power supply using LM2576
2 Layers PCB 35 x 75.6 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
In this article, we will learn to build a variable step-down buck converter using the popular LM2576-Adj chip.
4975
6
5
9.50 (1)
Published: Aug 01,2019
Download Gerber file 420
Purchase
Donation Received ($)
PCBWay Donate 10% cost To Author
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Copy this HTML into your page to embed a link to order this shared project
Copy
Under the
Attribution-ShareAlike (CC BY-SA)
License.

Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
BUY NOW
ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor
BUY NOW
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen(Without Speaker)
BUY NOW
Topic
- Comments(5)
- Likes(6)
-
exxelent Jan 27,2023
-
Aristides Marinos Jul 18,2021
-
Arpad Attila Bakos Apr 25,2021
-
kamil Feb 14,2020
-
Engineer Dec 23,2019
-
Mehdi325 Aug 29,2019
View More
VOTING
1 votes
- 1 USER VOTES
9.50
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Design
1/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Usability
2/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Creativity
3/4
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Content
4/4

-
10design
-
10usability
-
9creativity
-
9content
9.50
More by PCBWay Team
-
PWM Cooling-FAN Control and Over Temperature Protection using LM35 and ATTiny13 Proper thermal dissipation is an essential rule for nowadays electronics. The best operating tempera...
-
An Ultrasonic Range Finder Using an SRF05 and an ATTiny85 An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such...
-
PCBWay 7th Anniversary Badge PCBWay 7th anniversary first version badge is coming.It is like Batman's darts,and we add PCB elemen...
-
NeoPixel Ring - 16 x 5050 RGB LED with Integrated Drivers This is the 16 LED NeoPixel Ring from Adafruit, a small chainable 1.75" (44.5mm) outer diameter boar...
-
Automatic Hand Sanitizer Dispenser (Version 2), Using ATTiny13 As we all know, the COVID-19 outbreak hit the world and changed our lifestyle. In this condition, al...
-
Battery capacity measurement using Arduino The true measurement of a battery’s capacity is essential for many scenarios. A capacity measurement...
-
Low Noise 45V-4A Dual Rail Power Supply Using Enhanced Capacitance Multiplier The core element of any electronic device is the power supply. Any instability or malfunction of the...
-
PCBWay Christmas Sock Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Star V2 Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Snowflakes Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Badges Gingerbread Man Just put a cell coin, CR2032 (3V) on it, it will going to shine.The Christmas badges are designed by...
-
PCBWay Christmas Badges Tree Just put a cell coin, CR2032 (3V) on it, it will going to shine.The Christmas badges are designed by...
-
PCBWay Christmas Star Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Ball Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Reno Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Badges Ball Just put a cell coin, CR2032 (3V) on it, it will going to shine.The Christmas badges are designed by...
-
High Precision Digital AC Energy Meter Circuit Voltage-Current-Power-KWh Dealing with the 220V-AC mains voltage and measuring the AC loads' true power, voltage, and current ...
-
36V-3A Adjustable Efficient DC to DC Step-Down Converter A DC-to-DC converter is one of the most commonly used circuit topologies in electronics, especially ...
-
PWM Cooling-FAN Control and Over Temperature Protection using LM35 and ATTiny13 Proper thermal dissipation is an essential rule for nowadays electronics. The best operating tempera...
-
An Ultrasonic Range Finder Using an SRF05 and an ATTiny85 An ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such...
-
PCBWay 7th Anniversary Badge PCBWay 7th anniversary first version badge is coming.It is like Batman's darts,and we add PCB elemen...
-
NeoPixel Ring - 16 x 5050 RGB LED with Integrated Drivers This is the 16 LED NeoPixel Ring from Adafruit, a small chainable 1.75" (44.5mm) outer diameter boar...
-
Automatic Hand Sanitizer Dispenser (Version 2), Using ATTiny13 As we all know, the COVID-19 outbreak hit the world and changed our lifestyle. In this condition, al...
-
Battery capacity measurement using Arduino The true measurement of a battery’s capacity is essential for many scenarios. A capacity measurement...
-
Low Noise 45V-4A Dual Rail Power Supply Using Enhanced Capacitance Multiplier The core element of any electronic device is the power supply. Any instability or malfunction of the...
-
PCBWay Christmas Sock Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Star V2 Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Snowflakes Designed by PCBWayer Jorge @akirasanJust put a cell coin, CR2032 (3V) on it, it will going to shine....
-
PCBWay Christmas Badges Gingerbread Man Just put a cell coin, CR2032 (3V) on it, it will going to shine.The Christmas badges are designed by...
-
PCBWay Christmas Badges Tree Just put a cell coin, CR2032 (3V) on it, it will going to shine.The Christmas badges are designed by...
You may also like
-
MPL3115A2 Barometric Pressure, Altitude, and Temperature Sensor
38 0 0 -
-
Nintendo 64DD Replacement Shell
142 0 1 -
V2 Commodore AMIGA USB-C Power Sink Delivery High Efficiency Supply Triple Output 5V ±12V OLED display ATARI compatible shark 100W
250 4 1 -
How to measure weight with Load Cell and HX711
369 0 3 -
-
Instrumentation Input, high impedance with 16 bit 1MSPS ADC for SPI
502 0 0
Click add the cart in the top right corner of the page and place an order.
hope you like the project