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L297D

L297D

L297D

STMicroelectronics

2.35mm mm 7.6mm mm Motor Drivers 20 5V V 3.9V V 13mm mm

SOT-23

L297D Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature-40°C~150°C TJ
PackagingTube
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications General Purpose
Voltage - Supply 4.75V~7V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L297
Function Controller - Commutation, Direction Management
Number of Outputs 4
Output Voltage 3.9V
Operating Supply Voltage5V
Supply Voltage-Max (Vsup) 7V
Power Supplies5V
Interface Parallel
Nominal Supply Current80mA
Output Configuration Pre-Driver - Half Bridge (4)
Output Current10mA
Collector Emitter Voltage (VCEO) 7V
Motor Type Stepper
Motor Type - Stepper Bipolar, Unipolar
Step Resolution1, 1/2
Height 2.35mm
Length 13mm
Width 7.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1561 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.44000$7.44
40$6.40825$256.33
120$5.56425$667.71
520$4.84531$2519.5612

L297D Product Details

L297D Overview


The design contains a Tubepackage.This part is packed in a 20-SOIC (0.295, 7.50mm Width) case.Drivers controllers is recommended that the part be mounted by Surface Mount.For the component connected to [0], it is suitable.This device is capable of supplying voltages up to 4.75V~7V volts.Operation temperature ranges from -40°C~150°C TJ.A total of 20terminations are available in this part.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.There is a recommended mounting method of Surface Mount.This can be determined by looking at the L297 part number.20pins are present on the device.There are a total of 4outputs available.A voltage of 5V is used as the supply voltage for this driver.Continually maintains the output voltage at 3.9V.This motor type can be recognized as Stepper.Drivers controllers offers maximum design flexibilDrivers controllersy since Drivers controllerss output current is 10mA.

L297D Features


Applications : General Purpose
base on L297 number
designed with 4 outputs
Motor Type classified as Stepper


L297D Applications


There are a lot of STMicroelectronics
L297D motor drivers applications.


  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights
  • Infotainment backlighting
  • Tail lights
  • Turn signals
  • Brake lights
  • CHMSL (center high-mount stop lamps)
  • parking lights

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