L4953G
- Mfr.Part #
- L4953G
- Manufacturer
- STMicroelectronics
- Package / Case
- Multiwatt-15 (Vertical, Bent and Staggered Leads)
- Datasheet
- Download
- Description
- IC REG CONV CAR AUD 15MULTIWATT
- Stock
- 5,565
- In Stock :
- 5,565
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Special Purpose Regulators
- Voltage - Output :
- 5V 9.2V 16V
- Output Type :
- FIXED
- JESD-609 Code :
- e3
- Min Operating Temperature :
- -40°C
- Number of Functions :
- 1
- Mounting Type :
- Through Hole
- Voltage - Input :
- 11V~18V
- Terminal Position :
- Zig-Zag
- Applications :
- Converter, Car Audio System
- Package / Case :
- Multiwatt-15 (Vertical, Bent and Staggered Leads)
- Base Part Number :
- L4953
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Polarity :
- Positive
- Max Operating Temperature :
- 85°C
- Packaging :
- Tube
- Number of Terminations :
- 15
- Number of Outputs :
- 3
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Voltage Tolerance-Max :
- 5%
- Terminal Pitch :
- 1.27mm
- Output Voltage 2 :
- 5V
- Number of Pins :
- 15
- Output Voltage 1 :
- 9.2V
- Output Current :
- 1A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Factory Lead Time :
- 12 Weeks
- Pin Count :
- 15
- Max Input Voltage :
- 28V
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 100mA
- Terminal Finish :
- Tin (Sn)
- ECCN Code :
- EAR99
- Min Input Voltage :
- 11V
- Datasheets
- L4953G

Special Purpose Regulators STMicroelectronics L4953G Overview
The L4953G from STMicroelectronics is a multifunctional integrated circuit designed specifically for automotive applications. This special purpose regulator is engineered to provide reliable power conversion in car audio systems, ensuring both efficiency and high performance. The robust design of the L4953G makes it an ideal choice for managing complex electronic systems within vehicles, offering stability under variable operating conditions. Its implementation in automotive electronics highlights STMicroelectronics' commitment to innovative, high-quality solutions tailored to the demanding needs of modern vehicles. With its advanced technology, the L4953G enhances system reliability and functionality, making it a cornerstone for developers and manufacturers in the automotive industry.
L4953G Features
The L4953G integrates several key features that make it a powerful component for automotive electronics. These include high efficiency power conversion, low quiescent current, and thermal shutdown protection. Furthermore, the device is designed to operate over a wide range of input voltages, which is critical for fluctuating automotive power environments. Its compact Multiwatt package ensures that it can be incorporated into systems with limited space while still providing robust performance.
L4953G Applications
- Car Audio Systems: The L4953G is used to manage power efficiently in car audio systems, ensuring clear sound quality and stable operation despite the varying power demands of modern multimedia devices.
- Automotive Power Supplies: It serves as a critical component in automotive power supply systems, providing stable voltage and protecting against voltage fluctuations common in automotive environments.
- Vehicle Infotainment Systems: This IC supports the complex power requirements of vehicle infotainment systems, facilitating smooth and reliable operation which is essential for delivering real-time multimedia entertainment and information to passengers.
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