L4940V85
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- Mfr.Part #
- L4940V85
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 8.5V 1.5A TO220AB
- Stock
- 1,782
- In Stock ：
- 1,782
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Input Bias Current :
- 4mA
- Output Configuration :
- Positive
- Base Part Number :
- L4940
- Radiation Hardening :
- No
- Voltage - Input (Max) :
- 17V
- ECCN Code :
- EAR99
- Number of Regulators :
- 1
- Voltage Dropout (Max) :
- 0.9V @ 1.5A
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time :
- 24 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- PSRR :
- 68dB (120Hz)
- Output Type :
- FIXED
- Packaging :
- Tube
- Operating Temperature :
- -40°C~150°C
- Pin Count :
- 3
- Number of Terminations :
- 3
- Number of Outputs :
- 1
- Terminal Position :
- Single
- Width :
- 4.6mm
- JESD-609 Code :
- e3
- Length :
- 10.4mm
- Output Voltage 1 :
- 8.5V
- Current - Supply (Max) :
- 50mA
- Max Output Current :
- 1.5A
- Terminal Pitch :
- 2.54mm
- REACH SVHC :
- No SVHC
- Number of Functions :
- 1
- Package / Case :
- TO-220-3
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Mount :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Output Voltage :
- 8.5V
- Output Voltage :
- 8.5V
- Height :
- 9.15mm
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Min Input Voltage :
- 7V
- Quiescent Current :
- 8mA
- Nominal Output Voltage :
- 8.5V
- Dropout Voltage :
- 500mV
- Number of Pins :
- 3
- Dropout Voltage1-Nom :
- 0.5V
- Datasheets
- L4940V85
Voltage Regulators - Linear STMicroelectronics L4940V85 Overview
Introducing the L4940V85, an exceptional linear voltage regulator meticulously crafted by STMicroelectronics to meet the stringent demands of modern electronic systems. This integrated circuit epitomizes reliability, efficiency, and precision, offering steadfast regulation of 8.5V with a robust output current of 1.5A. Engineered for excellence, it is housed in a TO220AB package, ensuring optimal thermal dissipation and mechanical strength.
STMicroelectronics, a pioneer in semiconductor innovation, brings forth a remarkable solution for power management challenges. The L4940V85 promises uncompromised performance across various applications, making it an indispensable component in today's electronic landscape.
L4940V85 Features
- Stable Output Voltage: Delivers a regulated 8.5V output voltage with exceptional precision, ensuring consistent performance in diverse operating conditions.
- High Current Capability: Capable of supplying a continuous output current of up to 1.5A, facilitating robust and reliable power delivery for a wide range of applications.
- Low Dropout Voltage: Minimizes power dissipation and enhances energy efficiency, optimizing overall system performance.
- Thermal Protection: Incorporates thermal shutdown and current limit features to safeguard the device against excessive temperature and current surges, ensuring long-term reliability.
- Wide Input Voltage Range: Accommodates input voltages ranging from 10V to 35V, providing flexibility and compatibility with various power sources.
L4940V85 Applications
- Industrial Automation: The L4940V85 serves as a vital component in industrial automation systems, ensuring stable and precise voltage regulation for control circuits, sensors, and actuators. Its robust design and high current capability make it ideal for powering critical components in manufacturing plants and process control systems.
- Telecommunications: In telecommunications equipment such as routers, switches, and base stations, the L4940V85 plays a pivotal role in maintaining steady power supply to sensitive electronic components. Its low dropout voltage and thermal protection features make it a reliable choice for ensuring uninterrupted operation in demanding network environments.
- Embedded Systems: Embedded systems rely on the L4940V85 for efficient power management, enabling reliable operation of microcontrollers, sensors, and communication modules. Its compact form factor and wide input voltage range make it well-suited for integration into compact and power-sensitive applications such as IoT devices, medical instruments, and automotive electronics.
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