L4973V3.3
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- Mfr.Part #
- L4973V3.3
- Manufacturer
- STMicroelectronics
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ/3.3V 3.5A 18DIP
- Stock
- 35
- In Stock ：
- 35
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Number of Terminations :
- 18
- Mount :
- Through Hole
- Mounting Type :
- Through Hole
- ECCN Code :
- EAR99
- Height :
- 5.1mm
- Voltage - Input (Min) :
- 8V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Efficiency :
- 85 %
- Lead Free :
- Lead Free
- Base Part Number :
- L4973
- Output Voltage :
- 50V
- Synchronous Rectifier :
- No
- Packaging :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Topology :
- Buck
- Operating Temperature :
- -40°C~150°C TJ
- Function :
- Step-Down
- Factory Lead Time :
- 13 Weeks
- Voltage - Output (Min/Fixed) :
- 0.5V 3.3V
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- Max Output Voltage :
- 3.46V
- Operating Supply Voltage :
- 55V
- Width :
- 7.1mm
- JESD-609 Code :
- e3
- Max Output Current :
- 3.5A
- Terminal Pitch :
- 2.54mm
- Output Type :
- Adjustable (Fixed)
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 24V
- Frequency - Switching :
- 100kHz~300kHz
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Voltage - Output (Max) :
- 50V
- Min Output Voltage :
- 3.26V
- Number of Pins :
- 18
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Length :
- 24.8mm
- Datasheets
- L4973V3.3
L4973V3.3 Documents
[Voltage Regulators - DC DC Switching Regulators] Overview
Introducing the L4973V3.3 from STMicroelectronics, your reliable partner in integrated circuits. This IC regulator stands out as a pinnacle of innovation, offering unparalleled performance in voltage regulation. Designed to meet the diverse needs of modern electronic systems, it combines efficiency, versatility, and durability, making it an indispensable component for various applications.
L4973V3.3 Features
- Efficient Buck Regulator: The L4973V3.3 boasts a highly efficient buck regulator design, ensuring optimal power conversion with minimal energy loss.
- Adjustable Output: With adjustable output capability, this IC regulator provides flexibility to accommodate different voltage requirements, catering to a wide range of applications.
- High Current Capability: Capable of delivering up to 3.5A of current, this regulator empowers your systems to handle demanding loads with ease, ensuring stable performance even under challenging conditions.
- Compact 18DIP Package: Featuring a compact 18DIP package, the L4973V3.3 offers space-saving benefits without compromising on functionality, making it ideal for space-constrained designs.
- Robust Design: Built to withstand harsh operating environments, this regulator exhibits exceptional reliability and longevity, ensuring consistent performance over extended periods.
L4973V3.3 Applications
- Industrial Automation: The L4973V3.3 finds applications in industrial automation systems, where it regulates voltage to ensure stable operation of control systems, motor drives, and power supplies.
- Telecommunications: In telecommunications equipment, this regulator facilitates efficient power management, contributing to the reliable performance of networking devices, base stations, and communication infrastructure.
- Consumer Electronics: From consumer electronics to automotive applications, the L4973V3.3 plays a crucial role in powering devices such as LED displays, audio amplifiers, and infotainment systems.
Applied to: control systems, motor drives, power supplies.
Applied to: networking devices, base stations, communication infrastructure.
Applied to: LED displays, audio amplifiers, infotainment systems.
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