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  • L293B

L293B

2A mA 5.1mm mm 7.1mm mm Motor Drivers 16 5V V 36V V 4 20mm mm


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-L293B
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 150
  • Description: 2A mA 5.1mm mm 7.1mm mm Motor Drivers 16 5V V 36V V 4 20mm mm (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Lifecycle Status ACTIVE (Last Updated: 8 months ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Number of Pins 16
Operating Temperature -40°C~150°C TJ
Packaging Bulk
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin (Sn)
Applications General Purpose
Voltage - Supply 4.5V~36V
Terminal Position DUAL
Supply Voltage 5V
Base Part Number L293
Function Driver - Fully Integrated, Control and Power Stage
Output Voltage 36V
Max Output Current 2A
Operating Supply Voltage 24V
Number of Channels 4
Interface Parallel
Nominal Supply Current 2mA
Output Configuration Half Bridge (4)
Output Characteristics 3-STATE
Output Current per Channel 1A
Collector Emitter Voltage (VCEO) 36V
Max Collector Current 1A
Output Polarity TRUE
Input Characteristics STANDARD
Voltage - Load 4.5V~36V
Output Peak Current Limit-Nom 2A
Built-in Protections OVER CURRENT; THERMAL
Motor Type Brushed
Output Current Flow Direction SOURCE SINK
Motor Type - AC, DC Brushed DC
Motor Type - Stepper Bipolar
Height 5.1mm
Length 20mm
Width 7.1mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

L293B Description


The L293B devices are quad push-pull drivers that can deliver up to 1A per channel of output current. A TTL compatible logic input controls each channel, and each pair of drivers (a full bridge) has an inhibit input that switches off all four transistors. The logic has its own supply input, allowing it to run at a lower voltage and hence reduce dissipation.



L293B Features


CURRENT OUTPUT 1A PER CHANNEL

CURRENT PEAK OUTPUT 2A PER CHANNEL (non repetitive)

FACILITY TO PROHIBIT

IMMUNITY TO HIGH NOISE

LOGIC SUPPLY SEPARATE

PROTECTION FROM OVERHEATING



L293B Applications


L293B is intended for general use and can be used in a variety of situations.