Name: L9925 Integrated Circuits (ICs)
Brand: STMicroelectronics
SKU: 497-3938-5-ND
Price: 5.45 USD
Availability: InStock

L9925 Integrated Circuits (ICs)
Allicdata Part #:	497-3938-5-ND
Manufacturer Part#:	L9925
Price:	$ 5.45
Product Category:	Integrated Circuits (ICs)
Manufacturer:	STMicroelectronics
Short Description:	IC MOTOR DRIVER PAR 28SO
More Detail:	Bipolar Motor Driver BiCDMOS Parallel 28-SO
DataSheet:	L9925 Datasheet/PDF
Quantity:	671
Moisture Sensitivity Level (MSL):	1 (Unlimited)
Lead Free Status / RoHS Status:	Contains lead / RoHS non-compliant

1 +:	$ 4.94550
10 +:	$ 4.46985
100 +:	$ 3.70062
500 +:	$ 3.22245

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Specifications

Technology:	BiCDMOS
Base Part Number:	L9925
Supplier Device Package:	28-SO
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Voltage - Load:	9 V ~ 16 V
Voltage - Supply:	9 V ~ 16 V
Current - Output:	1.2A
Applications:	General Purpose
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Half Bridge (4)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	Bipolar
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tube

Description

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The L9925, also known as a low side motor integrated driver, is a motor driver, controller and power management integrated circuit for use in a variety of applications. Its integrated design provide a high degree of integration and minimal external components, making it an ideal choice for applications that require low cost and high efficiency.The L9925 is a complete system-on-chip that integrates an advanced motor driver, controller and power management IC, with an embedded 8-bit micro-controller. The integrated 8-bit micro-controller enables easy user-programming and gives designers the flexibility to implement customized algorithms. The IC also includes programmable current protection and over-temperature protection, making it suitable for use in a wide range of applications.The L9925 is designed to drive one or two DC brush motors with a single output, or a single 3-phase brushless motor with three outputs. It features a range of features including over-current and over-temperature protection, programmable current protection and programmable speed control. Its low-side current sensing topology ensures that it is compatible with any motor and makes it suitable for use in applications requiring a wide range of power output.The L9925 works by generating and controlling an actuating current, which is fed to the motor(s). A logic-level input to the IC enables the user to program the desired motor speed and torque. The L9925 converts this input into the necessary signals to drive the motor(s), while taking into account the various load conditions.The L9925 can be used to drive a wide range of DC and BLDC motors, such as the variable timing belt drives. It can be used to control a variety of applications including automobile, appliance, industrial and consumer applications. It also finds use in low-power applications such as solar power systems and energy harvesting.To conclude, the L9925 is a highly integrated, low-cost and easy-to-program motor driver, controller and power management IC, that can be used to drive DC and BLDC motors in a wide range of applications.

The specific data is subject to PDF, and the above content is for reference