DataSheet39.com

What is L293DD?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as "PUSH-PULL FOUR CHANNEL DRIVER".


L293DD Datasheet PDF - STMicroelectronics

Part Number L293DD
Description PUSH-PULL FOUR CHANNEL DRIVER
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


There is a preview and L293DD download ( pdf file ) link at the bottom of this page.





Total 7 Pages



Preview 1 page

No Preview Available ! L293DD datasheet, circuit

L293D
® L293DD
PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
600mA OUTPUT CURRENT CAPABILITY
PER CHANNEL
1.2A PEAK OUTPUT CURRENT (non repeti-
tive) PER CHANNEL
ENABLE FACILITY
OVERTEMPERATURE PROTECTION
LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V
(HIGH NOISE IMMUNITY)
INTERNAL CLAMP DIODES
DESCRIPTION
The Device is a monolithic integrated high volt-
age, high current four channel driver designed to
accept standard DTL or TTL logic levels and drive
inductive loads (such as relays solenoides, DC
and stepping motors) and switching power tran-
sistors.
To simplify use as two bridges each pair of chan-
nels is equipped with an enable input. A separate
supply input is provided for the logic, allowing op-
eration at a lower voltage and internal clamp di-
odes are included.
This device is suitable for use in switching appli-
cations at frequencies up to 5 kHz.
BLOCK DIAGRAM
SO(12+4+4)
Powerdip (12+2+2)
ORDERING NUMBERS:
L293DD
L293D
The L293D is assembled in a 16 lead plastic
packaage which has 4 center pins connected to-
gether and used for heatsinking
The L293DD is assembled in a 20 lead surface
mount which has 8 center pins connected to-
gether and used for heatsinking.
July 2003
1/7

line_dark_gray
L293DD equivalent
DIM.
MIN.
mm
TYP. MAX.
MIN.
inch
TYP. MAX.
a1 0.51
0.020
B 0.85
1.40 0.033
0.055
b 0.50
0.020
b1 0.38
0.50 0.015
0.020
D
20.0
0.787
E 8.80
0.346
e 2.54
0.100
e3 17.78
0.700
F
7.10
0.280
I
5.10
0.201
L 3.30
0.130
Z
1.27
0.050
L293D - L293DD
OUTLINE AND
MECHANICAL DATA
Powerdip 16
5/7


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for L293DD electronic component.


Information Total 7 Pages
Link URL [ Copy URL to Clipboard ]
Download [ L293DD.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
L293DThe function is PUSH-PULL FOUR CHANNEL DRIVER. STMicroelectronicsSTMicroelectronics
L293DThe function is L293x Quadruple Half-H Drivers (Rev. D). Texas InstrumentsTexas Instruments
L293DDThe function is PUSH-PULL FOUR CHANNEL DRIVER. STMicroelectronicsSTMicroelectronics

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

L293     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search