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L9903TR

L9903TR

L9903TR

STMicroelectronics

7.5mm mm Motor Drivers 20 13.5V V 40V V

SOT-23

L9903TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 14 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
PackagingTape & Reel (TR)
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
Applications General Purpose
Voltage - Supply 8V~20V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 13.5V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L9903
Function Controller - Commutation, Direction Management
Number of Outputs 1
Output Voltage 40V
Operating Supply Voltage13.5V
Supply Voltage-Min (Vsup) 8V
Interface Serial
Analog IC - Other Type BRUSH DC MOTOR CONTROLLER
Nominal Supply Current50μA
Output Configuration Pre-Driver - Half Bridge (2)
Motor Type - AC, DC Brushed DC
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Lead Free
In-Stock:1950 items

Pricing & Ordering

QuantityUnit PriceExt. Price

L9903TR Product Details

L9903TR Overview


This package was designed with Tape & Reel (TR)in mind.20-SOIC (0.295, 7.50mm Width)cases are included with the part.The part should be mounted by Surface Mount.I believe it is suitable for the component connected to General Purpose.There is a capability for the device to provide 8V~20V volts.This device operates at a temperature of -40°C~150°C TJ.Drivers controllers is possible to classify the motor type as Brushed DC.This part provides 20terminations.I would like to remind you that this amplifier should be operated at 13.5V.The recommended way to mount it is Surface Mount.This device utilizes the BRUSH DC MOTOR CONTROLLERanalog integrated circuit.The L9903part number allows us to locate it.A device with 20pins is available.The available outputs are [0].There is 13.5V supply voltage required for this driver.Drivers controllers is maintained at 40V volts.

L9903TR Features


Applications : General Purpose
base on L9903 number
designed with 1 outputs


L9903TR Applications


There are a lot of STMicroelectronics
L9903TR motor drivers applications.


  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights
  • Infotainment backlighting
  • Tail lights
  • Turn signals
  • Brake lights

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