L9949TR
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- Mfr.Part #
- L9949TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.433, 11.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC DRIVER DOOR ACTUATOR PWRSO-20
- Stock
- 10,476
- In Stock ：
- 10,476
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Management - Specialized
- Lifecycle Status :
- NRND (Last Updated: 7 months ago)
- Number of Pins :
- 20
- Voltage - Supply :
- 7V~28V
- Package / Case :
- 20-SOIC (0.433, 11.00mm Width) Exposed Pad
- Number of Functions :
- 3
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Number of Terminations :
- 20
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 1.27mm
- Nominal Supply Current :
- 20mA
- Base Part Number :
- L9949
- Supply Voltage-Max (Vsup) :
- 5.5V
- HTS Code :
- 8542.39.00.01
- Pin Count :
- 20
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Applications :
- Automotive
- Radiation Hardening :
- No
- Operating Supply Current :
- 7mA
- Packaging :
- Tape and Reel (TR)
- Output Current-Max :
- 10A
- Length :
- 15.9mm
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~150°C
- Power Supplies :
- 58/16V
- Height Seated (Max) :
- 3.6mm
- Analog IC - Other Type :
- BRUSH DC MOTOR CONTROLLER
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Width :
- 11mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Operating Supply Voltage :
- 28V
- Supply Voltage :
- 5V
- Datasheets
- L9949TR
Power Management - Specialized STMicroelectronics L9949TR Overview
The L9949TR from STMicroelectronics is a sophisticated integrated circuit specifically designed for door actuator applications. This power management device, housed in a compact PWRSO20 package, serves as a robust solution for driving door actuators in automotive environments. Recognized for its reliability and performance, the L9949TR facilitates the efficient control of vehicle entry systems, enhancing both safety and user convenience. Employing the L9949TR ensures a high-performance operation in demanding automotive conditions, making it an ideal choice for manufacturers seeking a combination of durability and advanced technological integration.
L9949TR Features
The L9949TR IC driver includes multiple features that enhance its efficiency and reliability in automotive door actuator systems. These include built-in protection against overtemperature and overload conditions, a wide operating voltage range, and low power consumption. Additionally, the device offers diagnostic functions and supports various communication protocols essential for automotive applications, ensuring robust and versatile performance.
L9949TR Applications
- Automotive Door Lock Actuators: The L9949TR is primarily used to drive motors in door lock mechanisms, providing precise control and enhanced security features in vehicles.
- Trunk Release Systems: It also finds application in trunk release mechanisms, where its reliability and robust performance ensure smooth operation under varied environmental conditions.
- Power Window Systems: Additionally, this IC can be adapted to control power window systems, offering smooth, efficient, and safe window operation critical in automotive applications.
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