L293D L293DD PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES. 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL 1.2A PEAK OUTPUT CURRENT (non repetitive)

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1 293D 293DD PUS-PU FOUR CANNE DRIVER WIT DIODES 600mA OUTPUT CURRENT CAPABIITY PER CANNE 1.2A PEAK OUTPUT CURRENT (non repetitive) PER CANNE ENABE FACIITY OVERTEMPERATURE PROTECTION OGICA 0 INPUT VOTAGE UP TO 1.5 V (IG NOISE IMMUNITY) INTERNA CAMP DIODES DESCRIPTION The Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DT or TT logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors. To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included. This device is suitable for use in switching applications at frequencies up to 5 kz. SO(12+4+4) Powerdip (12+2+2) 293DD ORDERING NUMBERS: 293D The 293D is assembled in a 16 lead plastic packaage which has 4 center pins connected together and used for heatsinking The 293DD is assembled in a 20 lead surface mount which has 8 center pins connected together and used for heatsinking. BOCK DIAGRAM June /7

2 ABSOUTE MAXIMUM RATINGS Symbol Parameter Value Unit V S Supply Voltage 36 V V SS ogic Supply Voltage 36 V V i Input Voltage 7 V V en Enable Voltage 7 V I o Peak Output Current (100 µs non repetitive) 1.2 A P tot Total Power Dissipation at T pins =90 C 4 W T stg, T j Storage and Junction Temperature 40 to 150 C PIN CONNECTIONS (Top view) SO(12+4+4) Powerdip(12+2+2) TERMA DATA Symbol Decription DIP SO Unit R th j-pins Thermal Resistance Junction-pins max. 14 C/W R th j-amb Thermal Resistance junction-ambient max (*) C/W R th j-case Thermal Resistance Junction-case max. 14 (*) With 6sq. cm on board heatsink. 2/7

3 EECTRICA CARACTERISTICS (for each channel, VS = 24 V, VSS = 5 V, Tamb = 25 C, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit V S Supply Voltage (pin 10) V SS 36 V V SS ogic Supply Voltage (pin 20) V I S Total Quiescent Supply Current V i =; I O =0; V en = 2 6 ma (pin 10) V i =; I O =0; V en = ma Ven = 4 ma I SS Total Quiescent ogic Supply V i =; I O =0; V en = ma Current (pin 20) V i =; I O =0; V en = ma V en = ma V I Input ow Voltage (pin 2, 9, 12, V 19) V I Input igh Voltage (pin 2, 9, V SS 7 V 2.3 V SS V 12, 19) V SS > 7 V V I I ow Voltage Input Current (pin 2, 9, 12, 19) V I = 1.5 V 10 µa II igh Voltage Input Current (pin 2, 9, 12, 19) 2.3 V VI VSS 0.6 V µa V en Enable ow Voltage V (pin 1, 11) V en Enable igh Voltage V SS 7 V 2.3 V SS V (pin 1, 11) V SS > 7 V V I en ow Voltage Enable Current V en = 1.5 V µa (pin 1, 11) I en igh Voltage Enable Current 2.3 V V en V SS 0.6 V ± 10 µa (pin 1, 11) V CE(sat) Source Output Saturation I O = 0.6 A V Voltage (pins 3, 8, 13, 18) V CE(sat) Sink Output Saturation Voltage I O = A V (pins 3, 8, 13, 18) V F Clamp Diode Forward Voltage I O = 600nA 1.3 V t r Rise Time (*) 0.1 to 0.9 V O 250 ns t f Fall Time (*) 0.9 to 0.1 V O 250 ns t on Turn-on Delay (*) 0.5 V i to 0.5 V O 750 ns t off Turn-off Delay (*) 0.5 V i to 0.5 V O 200 ns (*) See fig. 1. 3/7

4 TRUT TABE (one channel) Figure 1: Switching Times Input Enable (*) Output Z Z Z = igh output impedance (*) Relative to the considered channel Figure 2: Junction to ambient thermal resistance vs. area on board heatsink (SO package) 4/7

5 POWERDIP16 PACKAGE MECANICA DATA DIM. mm inch MIN. TYP. MAX. MIN. TYP. MAX. a B b b D E e e F I Z /7

6 SO20 PACKAGE MECANICA DATA DIM. mm inch MIN. TYP. MAX. MIN. TYP. MAX. A a a b b C c D E e e F G M S 8 (max.) 6/7

7 Information furnished is believed to be accurate and reliable. owever, SGS-TOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-TOMSON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-TOMSON Microelectronics products are not authorized for use as criticalcomponents in life support devices or systems without express written approval of SGS-TOMSON Microelectronics SGS-TOMSON Microelectronics Printed in Italy All Rights Reserved SGS-TOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - ong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 7/7

8 This datasheet has been download from: Datasheets for electronics components.

L293D L293DD PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES. 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL 1.2A PEAK OUTPUT CURRENT (non repetitive)

L293D L293DD PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES. 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL 1.2A PEAK OUTPUT CURRENT (non repetitive) 293D 293DD PUS-PU FOUR CANNE DRIVER WIT DIODES 600mA OUTPUT CURRENT CAPABIITY PER CANNE 1.2A PEAK OUTPUT CURRENT (non repetitive) PER CANNE ENABE FACIITY OVERTEMPERATURE PROTECTION OGICA "0" INPUT VOTAGE