LM2596 3A Dual USB Output Buck Converter Vehicle Battery Charger
Package TO-263, TO-220
LM2596 overview
Dual USB Output LM2596 Buck Converter is a Car Charger and has a5V output for charging Phones, MP3, MP4, PSP, or powering Arduino, Pi, etc. Charging Buck Module LM2596 is capable of driving a 3A load with high efficiency, low ripple, and excellent line and load regulation. This 3A buck module has applications where the input voltage is higher than the output voltage
Key specifications
Input
6V-40V
Output Voltage
5V
Output Current
3A (MAX)
Efficiency
92% (MAX)
Switching frequency
150KHZ
Working temperature
-40 ℃ – + 85 ℃
Size
L: 59mm x W: 21mm x H: 17mm
Maximum output
3A
Datasheet
lm2596-1.pdf
Format PDFSize 5.1 MBLanguage ENRevision SNVS124F, rev. April 2021
Third-party / unverified source
LM2596 features
- New product available: LMR33630 36-V, 3-A, 400- The LM2596 series of regulators are monolithic
- 3.3-V, 5-V, 12-V, and adjustable output versions for a step-down (buck) switching regulator, capable
- Adjustable version output voltage range: 1.2-V to of driving a 3-A load with excellent line and load
- Available in TO-220 and TO-263 packages voltages of 3.3 V, 5 V, 12 V, and an adjustable output
- 3-A output load current version.
- Input voltage range up to 40 V
- Requires only four external components
- Excellent line and load regulation specifications
- 150-kHz Fixed-frequency internal oscillator
- TTL shutdown capability
- Low power standby mode, I , typically 80 μA The LM2596 series operates at a switching frequency
- High efficiency of 150 kHz, thus allowing smaller sized filter
- Uses readily available standard inductors components than what would be required with
- Thermal shutdown and current-limit protection lower frequency switching regulators. Available in a
- Create a custom design using the LM2596 with the standard 5-pin TO-220 package with several different
LM2596 specifications
| Input | 6V-40V |
|---|---|
| Output Voltage | 5V |
| Output Current | 3A (MAX) |
| Efficiency | 92% (MAX) |
| Switching frequency | 150KHZ |
| Working temperature | -40 ℃ – + 85 ℃ |
| Size | L: 59mm x W: 21mm x H: 17mm |
| Maximum output | 3A |
| Output Port | Double USB |
LM2596 applications
- Appliances
- Grid infrastructure
- EPOS
- Home theater
- Removed reference to device comparison table................................................................................................ 1
- Updated the numbering format for tables, figures, and cross-references throughout the document. ................1
- Added link to the LMR33630 product folder in the Section 1 .............................................................................1
- Updated Section 3 to include the LMR33630 product page, device comparison table, and WEBENCH link ....1
- Changed the package from 7 pins to 5 pins ...................................................................................................... 1
- Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and
- Removed all references to design software Switchers Made Simple ................................................................1
More about LM2596
Features of LM2596 Buck Converter
- 100% Brand new and high quality!
- This module has short-circuit protection
Application
- Mobile Power
- Mobile Phones
- USB-Powered Devices
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