DatasheetsPDF.com

L293B

STMicroelectronics
Part Number L293B
Manufacturer STMicroelectronics
Description PUSH-PULL FOUR CHANNEL DRIVERS
Published Mar 22, 2005
Detailed Description L293B L293E PUSH-PULL FOUR CHANNEL DRIVERS s OUTPUT CURRENT 1A PER CHANNEL s PEAK OUTPUT CURRENT 2A PER CHANNEL (non r...
Datasheet PDF File L293B PDF File

L293B
L293B

Overview
L293B L293E PUSH-PULL FOUR CHANNEL DRIVERS 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 TTLcompatible 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 input 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 PIN CONNECTION (Top view) DIP16 POWERDIP(16+2+2) ORDERING NUMBERS: L293B L293E sensing resistors, for switchmode control.
The L293B and L293E are package in 16 and 20pin plastic DIPs respectively ; both use the four center pins to conduct heat to the printed circuit board.
DIP16 - L293B POWERDIP (16+2+2) - L293E ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)