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L293DD on a board, in 3D

L293DD

Gcore

0℃~+70℃ 2 2 4.5V~36V 4.5V~7V 600mA Bipolar Driver Yes SOP-20 Stepper Motor Driver ROHS

Extended
DatasheetJLCPCBLCSCgcore/L293DD
Category
Motor Driver ICs
Package
SOP-20
Pins
20

Overview

The L293DD is a motor Driver IC made by Gcore in a SOP-20 package with 20 pins. 0℃~+70℃ 2 2 4.5V~36V 4.5V~7V 600mA Bipolar Driver Yes SOP-20 Stepper Motor Driver ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L293DDM_TR, from EasyEDA) and its footprint (Package_SO:SOP-20_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 420 are in stock at JLCPCB (part C5199946). 21 open-source boards in 17 repositories on GitHub use it.

Symbol

ENABLE11INPUT12OUTPUT13GND4GND5GND6GND7OUTPUT28INPUT29VS10ENABLE211INPUT312OUTPUT313GND14GND15GND16GND17OUTPUT418INPUT419VSS20
EasyEDA_Cloud:L293DDM_TRFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:SOP-20_7.5x12.8mm_P1.27mmFrom KiCad's library

From the datasheet

11
Supply, most
36 V · Vs, recommended operating max · p. 2
Supply, least
4.5 V · Vss, recommended operating min · p. 2
Supply, most
7 V · Vss, recommended operating max · p. 2
Supply, absolute maximum
36 V · Vs, absolute max · p. 2
Supply, absolute maximum
8 V · Vss, absolute max · p. 2
Works from
0 °C · operating temperature min · p. 2
Works up to
70 °C · operating temperature max · p. 2
Junction, hottest
150 °C · junction temperature absolute max · p. 2
Takes working
66 mA · sum of Vs and Vss max quiescent currents, Ven=H, IL=0, Vi=L · p. 3
Takes asleep
28 mA · sum of Vs and Vss max disabled currents, Ven=L · p. 3
Gives
600 mA · continuous output current max per channel · p. 2

What it is and has

6
Driver architecture
Dual full bridge · p. 1
Output capability
600mA per channel · p. 1
Enable control
EN inputs · p. 1
Protection
Thermal protection · p. 1
Switching applications
Up to 5KHz · p. 1
Package
SOP20 · p. 1

Specifications

33
ParameterConditionsAs printedPage
电源电压 Vsmax 36 V2
逻辑电源电压 Vssmax 8 V2
输入电压 Vimax 6 V2
使能端电压 Venmax 6 V2
最大输出电流（不可持续，持续时间<5ms） Io（MAX）不可持续，持续时间<5msmax 1 A2
最大持续性输出电流 Iomax 600 mA2
最大功率 Pmax 4 W2
最大结温 TJmax 150 ℃2
储存温度范围 Tmin -55 · max 150 ℃2
电源电压 VsMinimum is Vssmax 36 V2
电源电压 Vssmin 4.5 · max 7 V2
高电平Vss≤6V; maximum is Vssmin 2.3 V2
高电平Ven≥6Vmin 2.3 · max 6 V2
低电平min 0 · max 1.5 V2
运行温度min 0 · max 70 ℃2
电源电压（Pin 8） Vs工作情况下; minimum is Vss; Vs=24V；Vss=5V，Tj=25℃ unless otherwise specifiedmax 36 V3
逻辑电源电压（Pin16） VssVs=24V；Vss=5V，Tj=25℃ unless otherwise specifiedmin 4.5 · typ 5 · max 7 V3
静态工作电流（Pin8） IsVs=24V; Vss=5V; Tj=25℃; Ven=H；IL=0，Vi=Lmax 6 mA3
静态工作电流（Pin8） IsVs=24V; Vss=5V; Tj=25℃; Ven=H；IL=0，Vi=Hmax 24 mA3
静态工作电流（Pin8） IsVs=24V; Vss=5V; Tj=25℃; Ven=L，Vi=Xmax 4 mA3
Vss 端静态工作电流（Pin16） IssVs=24V; Vss=5V; Tj=25℃; Ven=H；IL=0，Vi=Lmax 60 mA3
Vss 端静态工作电流（Pin16） IssVs=24V; Vss=5V; Tj=25℃; Ven=H；IL=0，Vi=Hmax 22 mA3
Vss 端静态工作电流（Pin16） IssVs=24V; Vss=5V; Tj=25℃; Ven=L，Vi=Xmax 24 mA3
输入低电压（pin2,7,10,15） ViLVs=24V; Vss=5V; Tj=25℃min -0.3 · max 1.5 V3
输入高电压（pin2,7,10,15） ViHVs=24V; Vss=5V; Tj=25℃; maximum is Vssmin 2.3 V3
低电压输入电流（pin2,7,10,15） IiLVs=24V; Vss=5V; Tj=25℃; VIL = 1.5 Vmax -10 uA3
高电压输入电流（pin2,7,10,15） IiHVs=24V; Vss=5V; Tj=25℃; 2.3 V ≤Ven H≤VSS – 0.6 Vtyp 30 · max 100 uA3
使能端低电压（pins 1,9） VenLVs=24V; Vss=5V; Tj=25℃min -0.3 · max 1.5 V3
使能端高电压（pins 1,9） VenHVs=24V; Vss=5V; Tj=25℃; maximum is Vssmin 2.3 V3
低压使能电流（pins 1,9） Ien=LVs=24V; Vss=5V; Tj=25℃; Ven L = 1.5 Vtyp -30 · max -100 uA3
高压使能电流（pins 1,9） Ien=HVs=24V; Vss=5V; Tj=25℃; 2.3 V ≤Ven H≤VSS – 0.6 V; maximum magnitude, printed ±10max 10 uA3
拉电流时饱和压降 VCEsat（H）Vs=24V; Vss=5V; Tj=25℃; IO = – 0.6 Atyp 1.35 · max 1.8 V3
灌电流时饱和压降 VCEsat（L）Vs=24V; Vss=5V; Tj=25℃; IO = +0.6 Atyp 1.1 · max 1.8 V3

Pins, by the datasheet

20
1 ENABLE1
Enable outputs 1 and 2; low disables them to high impedance. · p. 2
2 INPUT1
Control input for output 1. · p. 2
3 OUTPUT1
Driver output 1. · p. 2
4 GND
Ground. · p. 2
5 GND
Ground. · p. 2
6 GND
Ground. · p. 2
7 GND
Ground. · p. 2
8 OUTPUT2
Driver output 2. · p. 2
9 INPUT2
Control input for output 2. · p. 2
10 VS
Driver power supply. · p. 2
11 ENABLE2
Enable outputs 3 and 4; low disables them to high impedance. · p. 2
12 INPUT3
Control input for output 3. · p. 2
13 OUTPUT3
Driver output 3. · p. 2
14 GND
Ground. · p. 2
15 GND
Ground. · p. 2
16 GND
Ground. · p. 2
17 GND
Ground. · p. 2
18 OUTPUT4
Driver output 4. · p. 2
19 INPUT4
Control input for output 4. · p. 2
20 VSS
Logic power supply. · p. 2

Parameters

14
Control Voltage
4.5V~7V
Current - Supply
66mA
Drive Type
Bipolar Driver
Features
Over temperature protection
Junction Temperature(Max)
150℃
Motor Drive Voltage(Vm)
4.5V~36V
Number of H-bridges
2
Operating Temperature
0℃~+70℃
Output Current
600mA
Standby Current
28mA
Step Resolution
2
Technology
Yes
Voltage - Supply
4.5V~36V
Voltage - Supply(Absolute Max)
36V

Order codes

1

Pinout

20
The pins of the L293DD
PinNameType
1ENABLE1Unspecified
2INPUT1Unspecified
3OUTPUT1Unspecified
4GNDUnspecified
5GNDUnspecified
6GNDUnspecified
7GNDUnspecified
8OUTPUT2Unspecified
9INPUT2Unspecified
10VSUnspecified
11ENABLE2Unspecified
12INPUT3Unspecified
13OUTPUT3Unspecified
14GNDUnspecified
15GNDUnspecified
16GNDUnspecified
17GNDUnspecified
18OUTPUT4Unspecified
19INPUT4Unspecified
20VSSUnspecified

Open-source boards using it

All 21
  • 2 layers136.5 × 185 mmFaduino-1, the printed circuit board in 3D

    Faduino-1

    silveirago/Faduino

    The Faduino is a DIY MIDI controller inspired in the Presonus Faderport. It has one motorized fader, a rotary encoder and several silicone buttons, plus two PCBs.

    101 parts45
  • 2 layers90.5 × 27.7 mmGR Slide Pot Controller, the printed circuit board in 3D

    GR Slide Pot Controller

    GadgetReboot/PSM60_Fader_Controller

    Motorized fader pot controller

    44 parts9
  • 2 layers46 × 84 mmMicromouse, the printed circuit board in 3D

    Micromouse

    johnnyou1873/Mouse-Potato

    Micromouse design for AAMC 2024

    64 parts2
  • 2 layers102.6 × 102.6 mmMini robot2, the printed circuit board in 3D

    Mini robot2

    eliasmonzon/pcb

    circuitos_electronicos

    67 parts1
  • 2 layers148 × 100 mmVikhr30-efi, the printed circuit board in 3D

    Vikhr30-efi

    almirpangor/VIHR-30-EFI

    Блок управления впрыском и зажиганием для лодочного мотора «Вихрь-30»

    98 parts
  • 2 layers81.8 × 93 mmMicromouse Project 5, the printed circuit board in 3D

    Micromouse Project 5

    bennyman334/Micromouse-2025

    PCB + Schematic for UCLA IEEE Micromouse

    69 parts
  • 4 layers260.2 × 144.2 mmPREP400, the printed circuit board in 3D

    PREP400

    DenovoSciences/PCB-PREP400

    Repository for the Celsee PREP400 printed circuit board

    484 parts
  • 4 layers100 × 50 mmBalancing robot, the printed circuit board in 3D

    Balancing robot

    JwAhn0830/stm32_balancingRobot

    68 parts

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Questions

Is there a KiCad symbol and footprint for the L293DD?

Yes. The symbol is EasyEDA_Cloud:L293DDM_TR and the footprint Package_SO:SOP-20_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L293DD?

SOP-20, with 20 pins. Its footprint is drawn on this page.

Where is the L293DD datasheet?

Gcore publishes it: the Datasheet link on this page opens it.

Where can I order the L293DD?

JLCPCB lists it as part C5199946, with 420 in stock; the sellers' links on this page open their listings.

Which open-source boards use the L293DD?

21 boards in 17 repositories on GitHub; the most starred are listed on this page, with their KiCad files.