STMicroelectronics

LD39020DTPU31R  

Linear & Switching Voltage Regulators

LD39020DTPU31R Description

The LD39020DTPU31R is a highly efficient, fixed-output linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability in various electronic applications. With a fixed output voltage of 3.1V and an output current capability of 200mA, the LD39020DTPU31R ensures stable power delivery to your circuits.

LD39020DTPU31R Features

• Output Type: Fixed, providing a consistent and reliable voltage output.
• Voltage - Input (Max): 5.5V, allowing for a wide range of input voltage compatibility.
• Current - Output: 200mA, suitable for low to medium power applications.
• Number of Regulators: 1, simplifying design and reducing complexity.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Product Status: Active, ensuring ongoing availability and support.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture-induced degradation.
• Current - Quiescent (Iq): 40 µA, contributing to low power consumption in standby modes.
• PSRR: 80dB ~ 55dB (1kHz ~ 100kHz), ensuring excellent power supply rejection ratio for stable operation.
• Protection Features: Over Current, Over Temperature, and Soft Start, enhancing device reliability and safety.
• Mounting Type: Surface Mount, facilitating integration into compact and dense circuit designs.
• Control Features: Enable, allowing for active control over the regulator's operation.

LD39020DTPU31R Applications

The LD39020DTPU31R is ideal for a variety of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and small form factor, it is perfect for battery-powered devices.
• Industrial Controls: Its robust protection features make it suitable for industrial environments where reliability is paramount.
• Medical Devices: The fixed output and low noise characteristics are beneficial for precise power requirements in medical electronics.
• Consumer Electronics: Its ability to handle a wide input voltage range makes it versatile for various consumer products.

Conclusion of LD39020DTPU31R

The LD39020DTPU31R stands out in the market due to its combination of high efficiency, low power consumption, and robust protection features. Its fixed output and positive configuration make it a versatile choice for a wide range of applications. STMicroelectronics' commitment to quality and compliance with environmental standards further enhances the appeal of this regulator. For designers seeking a reliable and efficient power solution, the LD39020DTPU31R is a compelling option.

LD39020DTPU31R Documents

Download datasheets and manufacturer documentation for LD39020DTPU31R

Datasheets :

LD39020 Datasheet       Power Management Handheld,Portable Guide      

PCN Packaging :

Moisture Barrier Bag 09/May/2016      

HTML Datasheet :

LD39020 Datasheet       Power Management Handheld,Portable Guide