L4973D5.1
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- Mfr.Part #
- L4973D5.1
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ/5.1V 3.5A 20SO
- Stock
- 1,497
- In Stock ：
- 1,497
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- ECCN Code :
- EAR99
- Voltage - Output (Min/Fixed) :
- 5.1V 5.1V
- Base Part Number :
- L4973
- Topology :
- Buck
- Width :
- 7.6mm
- Output Voltage :
- 50V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Height :
- 2.35mm
- Output Configuration :
- Positive
- Number of Pins :
- 20
- Control Technique :
- PULSE WIDTH MODULATION
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 250
- Frequency - Switching :
- 100kHz~300kHz
- Input Voltage-Nom :
- 24V
- Number of Terminations :
- 20
- Voltage - Input (Min) :
- 8V
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Synchronous Rectifier :
- No
- Length :
- 13mm
- Voltage - Output (Max) :
- 50V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Control Mode :
- VOLTAGE-MODE
- Output Type :
- Adjustable (Fixed)
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Max Output Voltage :
- 50V
- Operating Temperature :
- -40°C~150°C TJ
- Max Output Current :
- 3.5A
- Mounting Type :
- Surface Mount
- Min Output Voltage :
- 5.1V
- RoHS Status :
- ROHS3 Compliant
- Function :
- Step-Down
- Factory Lead Time :
- 25 Weeks
- Efficiency :
- 90 %
- Operating Supply Voltage :
- 55V
- Datasheets
- L4973D5.1
[Voltage Regulators - DC DC Switching Regulators] Overview
Introducing the cutting-edge solution from STMicroelectronics, the L4973D5.1 voltage regulator. This sophisticated integrated circuit (IC) is meticulously engineered to deliver unparalleled performance and reliability in regulating voltage for a myriad of applications. With its adjustable output and robust 3.5A capability, this regulator empowers your systems with precise voltage control and efficient power management.
Designed to meet the demanding requirements of modern electronic devices, the L4973D5.1 ensures stable and accurate voltage output, making it an indispensable component for industrial and commercial applications alike. Whether powering sensitive electronic equipment or driving high-performance systems, this regulator sets the standard for excellence and reliability.
L4973D5.1 Features
- Adjustable output voltage
- High efficiency up to 95%
- Wide input voltage range
- Overcurrent and thermal protection
- Integrated soft-start function
- Low dropout voltage
- Compact 20-pin SO package
L4973D5.1 Applications
- Industrial Automation: The L4973D5.1 regulates voltage with precision, ensuring stable power supply for PLCs, motor drives, and control systems, thereby enhancing operational efficiency and reliability in industrial automation applications.
- Telecommunications: Utilized in telecommunications equipment, such as routers and switches, this regulator facilitates consistent voltage delivery, optimizing performance and minimizing downtime in critical communication networks.
- Consumer Electronics: From high-end audio amplifiers to advanced LED lighting systems, the L4973D5.1 provides reliable voltage regulation, contributing to the seamless operation and longevity of consumer electronic devices.
- Automotive Electronics: Integrated into automotive electronics, including infotainment systems and advanced driver assistance systems (ADAS), this regulator ensures stable power supply, enhancing the safety and functionality of modern vehicles.
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