
LM2596S-3.3
GRExtended
-20℃~+70℃ 1 170kHz 2mA 3.3V 3A 4.5V~40V Buck Buck Built-in Fixed No TO-263-5L DC-DC Converters ROHS
- Part id
- gr/LM2596S-3.3
- Category
- DC DC Converters
- Package
- TO-263-5L
- Pins
- 6
- In stock
- 4,969 at JLCPCB (C19631822)
- Used on
- 79 open-source boards
Overview
The LM2596S-3.3 is a DC DC Converter made by GR in a TO-263-5L package with 5 pins. -20℃~+70℃ 1 170kHz 2mA 3.3V 3A 4.5V~40V Buck Buck Built-in Fixed No TO-263-5L DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Switching:LM2596S-3.3, from KiCad's library) and its footprint (Package_TO_SOT_SMD:TO-263-5_TabPin3, from KiCad's library), ready for a KiCad board. 4,969 are in stock at JLCPCB (part C19631822). 79 open-source boards in 67 repositories on GitHub use it.
Symbol
Footprint
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | VIN | Power in |
| 2 | OUT | Output |
| 3 | GND | Power in |
| 4 | FB | Input |
| 5 | ON/OFF | Input |
- 2 layers100 × 70 mm

- 2 layers100 × 80 mm

Meganecan gw
Barbedx/MeganeCAN
ESP32-based CAN-bus companion for Renault Megane 2 infotainment displays.
68 parts3 - 4 layers80 × 95 mm

Usb charging hub
hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.
214 parts2 - 4 layers149.5 × 113 mm

1. PDU
SshgurkiratSingh/CCMS_PORTAL
A full-stack smart streetlight fleet management system with real-time monitoring, remote control, and analytics.
111 parts2 - 2 layers140.3 × 98.7 mm

MEOW System Integration
andrewgond/M.E.O.W-Mealtime-Electronic-Observation-and-Weighing
M.E.O.W. automated pet feeder, a system that dispenses food and logs pet weight using load cells and RFID identification.
40 parts1Apache-2.0 - 2 layers50 × 50 mm

- 2 layers175 × 90 mm

Controller
Circuit-Digest/machine-vision-robotic-assembly-system
A machine vision-based robotic assembly system using the MechArm 270, NVIDIA Jetson Nano, and a custom ESP32 controller board for automated pick-and-place and miniature car assembly.
95 parts1MIT - 2 layers142.5 × 99 mm

Parts like it
8LM2596S-3.3(UMW)
TO-263-5-40℃~+125℃@(TA) 1 150kHz 3.3V 3A 40V 80uA Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSUMWDC-DC ConvertersLM2596S-3.3/TR
TO-263-5-40℃~+125℃ 1 150kHz 2mA 3.3V 3A 40V Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSHGSEMIDC-DC ConvertersLM2576S-3.3/TR
TO-263-5-40℃~+125℃@(TJ) 1 3.3V 3A 40V 52kHz 5mA Buck Buck Built-in Fixed TO-263-5 DC-DC Converters ROHSHGSEMIDC-DC ConvertersLM2596S-3.3
TO-263-5L-40℃~+125℃ 1 127kHz~173kHz 3.3V 3A 40V 5mA Buck Buck Built-in Fixed No TO-263-5L DC-DC Converters ROHSTDSEMICDC-DC ConvertersLM2576HVS-3.3RG
TO-263-5-40℃~+125℃ 1 3.3V 3A 52kHz 5mA Buck Buck Built-in Fixed TO-263-5 DC-DC Converters ROHSHANSCHIP semiconductorDC-DC ConvertersLM2576S-3.3RG
TO-263-5-40℃~+125℃@(TJ) 1 3.3V 3A 52kHz 5mA 6V~40V Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSHANSCHIP semiconductorDC-DC ConvertersLM2595S-3.3RG
TO-263-5L-40℃~+125℃@(TJ) 1 150kHz 2mA 3.3V 3A 5V~40V Buck Buck Built-in Fixed No TO-263-5L DC-DC Converters ROHSHANSCHIP semiconductorDC-DC ConvertersLM2596S-3.3RG
TO-263-5-40℃~+125℃@(TJ) 1 150kHz 2mA 3.3V 3A 5V~40V Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSHANSCHIP semiconductorDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the LM2596S-3.3?
Yes. The symbol is Regulator_Switching:LM2596S-3.3 and the footprint Package_TO_SOT_SMD:TO-263-5_TabPin3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2596S-3.3?
TO-263-5L, with 5 pins. Its footprint is drawn on this page.
Where is the LM2596S-3.3 datasheet?
GR publishes it: the Datasheet link on this page opens it.
Where can I order the LM2596S-3.3?
JLCPCB lists it as part C19631822, with 4,969 in stock; the sellers' links on this page open their listings.
What can replace the LM2596S-3.3?
Parts like it in the library: the LM2596S-3.3(UMW) by UMW, the LM2596S-3.3/TR by HGSEMI, the LM2576S-3.3/TR by HGSEMI and the LM2596S-3.3 by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM2596S-3.3?
79 boards in 67 repositories on GitHub; the most starred are listed on this page, with their KiCad files.