L293B datasheet(1/12 Pages) STMICROELECTRONICS

No. de pieza	L293B

Descripción Electrónicos	PUSH-PULL FOUR CHANNEL DRIVERS

PDF	12 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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L293B

L293E

July 2003

s

OUTPUT CURRENT 1A PER CHANNEL

s

PEAK OUTPUT CURRENT 2A PER CHANNEL

(non repetitive)

s

INHIBIT FACILITY

s

HIGH NOISE IMMUNITY

s

SEPARATE LOGIC SUPPLY

s

OVERTEMPERATURE PROTECTION

DESCRIPTION

The L293B and L293E are quad push-pull drivers

capable of delivering output currents to 1A per

channel. Each channel is controlled by a TTL-

compatible logic input and each pair of drivers (a

full bridge) is equipped with an inhibit input which

turns off all four transistors. A separate supply in-

put is provided for the logic so that it may be run

off a lower voltage to reduce dissipation.

Additionally, the L293E has external connection of

sensing resistors, for switchmode control.

The L293B and L293E are package in 16 and 20-

pin plastic DIPs respectively ; both use the four

center pins to conduct heat to the printed circuit

board.

DIP16

POWERDIP(16+2+2)

ORDERING NUMBERS:

L293B

L293E

PUSH-PULL FOUR CHANNEL DRIVERS

PIN CONNECTION (Top view)

DIP16 - L293B

POWERDIP (16+2+2) - L293E

Número de pieza similar - L293B

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
STMicroelectronics	L293B	193Kb / 12P	PUSH-PULL FOUR CHANNEL DRIVERS Apr-1993
	L293B	592Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS July 2003
	L293B	598Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS Jul-2003
	L293B	592Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS July 2003
	L293B	598Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS Jul-2003

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Descripción similar - L293B

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
National Semiconductor ...	LM18293	144Kb / 6P	Four Channel Push-Pull Driver
NTE Electronics	NTE1749	25Kb / 3P	Integrated Circuit Push-Pull Four Channel Driver
STMicroelectronics	L293B	193Kb / 12P	PUSH-PULL FOUR CHANNEL DRIVERS Apr-1993
	L293C	74Kb / 5P	PUSH-BRIDGE DRIVER PUSH-PULL FOUR CHANNEL/DUAL Apr-1993
	L293D	80Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES Jun-1996
	L293B	592Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS July 2003
	L2293Q	278Kb / 12P	Push-pull four channel driver with diodes 10-Jul-2008
	L293B	598Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVERS Jul-2003
	L293D	865Kb / 7P	PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES Jul-2003
	L2293QTR	281Kb / 13P	Push-pull four channel driver with diodes 12-Aug-2009

More results

L293B Datasheet(PDF) 1 Page - STMicroelectronics

L293B Datasheet(HTML) 1 Page - STMicroelectronics

Número de pieza similar - L293B

Descripción similar - L293B

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