Product Summary

The L293D is a monolithic integrated high voltage, 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 transistors. The L293D is suitable for use in switching applications at frequencies up to 5 kHz. The L293D is assembled in a 16 lead plastic packaage which has 4 center pins connected together and used for heatsinking.

Parametrics

L293D absolute maximum ratings: (1)Supply Voltage:36 V; (2)Logic Supply Voltage:36 V; (3)Input Voltage:7 V; (4)Enable Voltage:7 V; (5)Peak Output Current (100 μs non repetitive:1.2 A; (6)Total Power Dissipation at Tpins = 90℃:4W; (7)Storage and Junction Temperature:–40℃ to 150℃.

Features

L293D features: (1)600mA output current capability per channel ; (2)1.2A peak output current (non repetitive) per channel; (3)enable facility ; (4)overtemperature protection ; (5)logical "0" input voltage up to 1.5 V(high noise immunity); (6)internal clamp diodes.

Diagrams

L293D block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
L293D
L293D
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel
Data Sheet
0-1: $2.39
1-10: $1.98
10-100: $1.81
100-250: $1.63
L293DD
L293DD
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel
Data Sheet
0-1: $2.12
1-10: $1.92
10-100: $1.60
100-250: $1.46
L293DD013TR
L293DD013TR
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Push-Pull 4-Channel
Data Sheet
0-1: $2.18
1-10: $1.75
10-100: $1.59
100-250: $1.44
L293DDWP
L293DDWP
Texas Instruments
IC QUADRUPLE HALF-H DRIVER
Data Sheet
Negotiable 
L293DNE
L293DNE
Texas Instruments
Motor / Motion / Ignition Controllers & Drivers Quad Half-Hs
Data Sheet
0-1: $1.32
1-25: $1.21
25-100: $0.95
L293DNEE4
L293DNEE4
Texas Instruments
Motor / Motion / Ignition Controllers & Drivers Quad Half-Hs
Data Sheet
0-1: $1.87
1-25: $1.54
25-100: $1.39
100-250: $1.28
L293DWP
L293DWP
Texas Instruments
Motor / Motion / Ignition Controllers & Drivers Quad Half-H Drivers
Data Sheet
Negotiable 
L293DWPG4
L293DWPG4
Texas Instruments
Motor / Motion / Ignition Controllers & Drivers Quad Half-H Drivers
Data Sheet
Negotiable