L4976
- Mfr.Part #
- L4976
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 1A 8DIP
- Stock
- 9,143
- In Stock :
- 9,143
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Factory Lead Time :
- 13 Weeks
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Terminal Pitch :
- 2.54mm
- Operating Temperature :
- -40°C~150°C TJ
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Max Output Voltage :
- 50V
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 8 months ago)
- Min Output Voltage :
- 500mV
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- L4976
- Output Type :
- Adjustable
- Number of Terminations :
- 8
- Frequency - Switching :
- 100kHz~300kHz
- Number of Outputs :
- 1
- Voltage - Output (Max) :
- 50V
- Output Voltage :
- 50V
- Input Voltage-Nom :
- 24V
- Topology :
- Buck
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Current :
- 1A
- Control Mode :
- VOLTAGE-MODE
- Width :
- 6.6mm
- Height :
- 3.32mm
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Pins :
- 8
- Length :
- 10.92mm
- Operating Supply Voltage :
- 55V
- Function :
- Step-Down
- Output Configuration :
- Positive
- Mount :
- Through Hole
- Voltage - Input (Min) :
- 8V
- Voltage - Output (Min/Fixed) :
- 0.5V
- Efficiency :
- 85 %
- Datasheets
- L4976

Voltage Regulators - DC DC Switching Regulators STMicroelectronics L4976 Overview
The STMicroelectronics L4976 is a robust adjustable buck regulator designed to deliver consistent performance for a variety of applications. This versatile component ensures efficient voltage conversion with its capability to step down input voltages ranging broadly, making it an ideal choice for both commercial and industrial environments. With a compact 8DIP package, the L4976 balances performance with practicality, providing a reliable solution for designers seeking to optimize their power management systems. Its durability and adaptability underscore its suitability for demanding applications where space and power efficiency are crucial.
L4976 Features
The L4976 buck regulator from STMicroelectronics stands out with several key features that enhance its utility across various applications. It supports an adjustable output, enabling customization according to specific circuit requirements. With a maximum output current of 1A, it provides sufficient power for a broad range of devices. Its thermal shutdown feature and short-circuit protection ensure reliable operation under adverse conditions, safeguarding both the regulator and the overall system integrity during unexpected electrical anomalies.
L4976 Applications
- Power Supply Units: Utilized to create more stable and efficient power supplies, enhancing overall reliability and performance.
- Consumer Electronics: Integrated into devices such as gaming consoles and TVs to ensure efficient power management and enhance product longevity.
- Industrial Equipment: Offers robust power regulation for machinery and production equipment, contributing to consistent performance and energy efficiency.
- Automotive Electronics: Used in car entertainment and navigation systems to provide stable and efficient power delivery, critical for safety and functionality.
- Telecommunications: Essential for powering devices within communication infrastructures, supporting consistent operation and system integrity.
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