L5986
- Mfr.Part #
- L5986
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 2.5A 8VFQFPN
- Stock
- 10,977
- In Stock :
- 10,977
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tube
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Input Voltage-Nom :
- 12V
- Topology :
- Buck
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- VOLTAGE-MODE
- Frequency - Switching :
- 250kHz~1MHz
- Output Type :
- Adjustable
- Operating Supply Voltage :
- 18V
- Number of Pins :
- 8
- Terminal Pitch :
- 0.5mm
- Synchronous Rectifier :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Down
- Package / Case :
- 8-VFQFN Exposed Pad
- Base Part Number :
- L5986
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- Max Output Current :
- 2.5A
- Output Voltage :
- 18V
- Voltage - Output (Min/Fixed) :
- 0.6V
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 8
- Length :
- 3mm
- Width :
- 3mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~150°C TJ
- Voltage - Input (Min) :
- 2.9V
- Mount :
- Surface Mount
- Datasheets
- L5986

Voltage Regulators - DC DC Switching Regulators STMicroelectronics L5986 Overview
The STMicroelectronics L5986 is a highly efficient, adjustable buck regulator designed to meet the rigorous requirements of modern electronic applications. As part of the Voltage Regulators - DC DC Switching Regulators category, this device is engineered to convert higher input voltages to a lower output voltage with exceptional accuracy and efficiency. The compact 8VFQFPN package makes it ideal for space-constrained applications, while maintaining a robust feature set that supports a wide range of operating conditions. The adaptability and performance of the L5986 make it a prime choice for designers looking to optimize their power management solutions.
L5986 Features
The L5986 regulator offers several key features that enhance its suitability for demanding applications. These include an adjustable output from as low as 0.8V up to several volts above, providing versatility in usage. It supports a 2.5A continuous output current, making it capable of handling moderate to high power requirements. The device ensures high efficiency, which not only preserves energy but also minimizes heat generation. Its thermal protection and short-circuit protection mechanisms contribute to system safety and reliability, ensuring long-term performance even under challenging conditions.
L5986 Applications
- Portable Devices: The L5986 is used in smartphones, tablets, and other portable electronics, where its efficiency helps prolong battery life and its small footprint saves valuable space.
- Networking Equipment: In routers, switches, and networking modules, this regulator manages power supply efficiently, ensuring reliable operation and preventing overheating in compact spaces.
- Consumer Electronics: Applied in devices such as gaming consoles and TVs, the L5986 provides stable and efficient power conversion, essential for maintaining performance and device safety.
- Embedded Systems: Ideal for use in embedded applications, the regulator's adjustable output and high efficiency make it suitable for powering microcontrollers and other embedded processors.
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