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L9903
L9903
Active
PMIC - Motor Drivers, Controllers
Description:  IC MOTOR DRIVER 8V-20V 20SO
Manufacturer:  STMicroelectronics
Datasheet:   L9903 Datasheet
History Price: $2.98650
In Stock: 23640
Specification
PDF Datasheet
Compare Parts
Client Reviews
L9903 Specification
Specification
Part No
L9903
Category
PMIC - Motor Drivers, Controllers
Manufacturer
STMicroelectronics
Series
-
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Motor Type - Stepper
-
Motor Type - AC, DC
Brushed DC
Function
Controller - Commutation, Direction Management
Output Configuration
Pre-Driver - Half Bridge (2)
Interface
Serial
Technology
Power MOSFET
Step Resolution
-
Applications
General Purpose
Current - Output
-
Voltage - Supply
8V ~ 20V
Voltage - Load
-
Operating Temperature
-40 ℃ ~ 150 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SO
L9903 PDF Datasheet
L9903 Datasheet
Click and Download: L9903 Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 155 customer reviews from all over the world
    Jessica Young
    United States
    5 stars
    2026-09-21 13:38
    Order received quickly. A circuit among the 10 receipts has been tested and it works normally. I recommend this seller.
    Robert Harris
    United States
    5 stars
    2026-09-21 12:07
    tested 10 of 5000 so far and works perfectly
    Quentin Roussel
    France
    5 stars
    2026-09-21 11:36
    Perfectly matches the description
    Emily Thompson
    United States
    5 stars
    2026-09-21 10:45
    Very serious seller, fast in shipment, recommend it to everyone.
    Joshua Lee
    United States
    5 stars
    2026-09-21 09:13
    Great accurate seller and very fast in shipping. Highly recommended.
    Julián
    Spain
    5 stars
    2026-09-21 02:35
    OK fast shipping!
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