Skip to the content
PCBKitNew board
LM5109MA on a board, in 3D

LM5109MA

Texas Instruments

-40℃~+125℃ 15ns 15ns 1A 1A 2 8V~14V Half-Bridge MOSFET SOIC-8 Gate Drivers ROHS

Extended
Category
Gate Drivers
Package
SOIC-8
Pins
5

Overview

The LM5109MA is a gate Driver made by Texas Instruments in a SOIC-8 package with 8 pins. -40℃~+125℃ 15ns 15ns 1A 1A 2 8V~14V Half-Bridge MOSFET SOIC-8 Gate Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM5109MAX_NOPB, from EasyEDA) and its footprint (Package_SO:SO-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3717218). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

VDD1HI2LI3VSS4LO5HS6HO7HB8
EasyEDA_Cloud:LM5109MAX_NOPBFrom EasyEDA

Footprint

12345678
Package_SO:SO-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

9
Current - Output High(IOH)
1A
Current - Output Low(IOL)
1A
Driven Configuration
Half Bridge
Fall Time
15ns
Load Type
MOSFET
Number of Drivers
2
Operating Temperature
-40℃~+125℃@(Tj)
Rise Time
15ns
Voltage - Supply
8V~14V

Order codes

2

Pinout

8
The pins of the LM5109MA
PinNameType
1VDDUnspecified
2HIUnspecified
3LIUnspecified
4VSSUnspecified
5LOUnspecified
6HSUnspecified
7HOUnspecified
8HBUnspecified

Open-source boards using it

All 3
  • 4 layers136.1 × 70.6 mmMppt, the printed circuit board in 3D

    Mppt

    seandepagnier/mppt

    free software/hardware mppt solar controller

    152 parts4
  • 4 layers60 × 60 mm数控buck, the printed circuit board in 3D

    数控buck

    JasonClock/CNC_Buck

    78 parts1
  • 4 layers100 × 100 mmMotorControllerPowerBoard, the printed circuit board in 3D

    MotorControllerPowerBoard

    HEEV/motor-controller-2018

    Sam Ellicott's and Isaac Jones's motor controller senior design project. Fall 2018-Spring 2019

    134 parts4

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM5109MA" title="LM5109MA in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/LM5109MA.jpg" alt="LM5109MA" width="1200" height="900">
A picture that opens the part, for a README
[![LM5109MA](https://pcbkit.io/embed/parts/ti/LM5109MA.jpg?size=s)](https://pcbkit.io/parts/ti/LM5109MA)

Questions

Is there a KiCad symbol and footprint for the LM5109MA?

Yes. The symbol is EasyEDA_Cloud:LM5109MAX_NOPB and the footprint Package_SO:SO-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM5109MA?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the LM5109MA datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM5109MA?

JLCPCB lists it as part C3717218, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM5109MA?

Parts like it in the library: the JSM2006SG by JSMSEMI, the JSM27710STR by JSMSEMI, the JSM5183STR by JSMSEMI and the NCP5183DR2G-JSM by JSMSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LM5109MA?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8