STMicroelectronics

LD39015M25R

LD39015M25R Description

The LD39015M25R is a linear voltage regulator from STMicroelectronics, designed to provide a stable 2.5V output with a maximum current of 150mA. This device is part of the Linear & Switching Voltage Regulators category and is offered in a compact SOT23-5 package. With a fixed output type, it ensures consistent performance across a wide range of applications.

LD39015M25R Features

• Output Type: Fixed, providing a reliable and stable output voltage.
• Voltage - Input (Max): 5.5V, allowing for a wide input voltage range.
• Current - Output: 150mA, suitable for applications requiring moderate current levels.
• Number of Regulators: 1, simplifying the design for single-rail power supply systems.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Current - Supply (Max): 70 µA, ensuring low power consumption in standby mode.
• Product Status: Active, indicating ongoing production and availability.
• REACH Status: REACH Unaffected, complying with European chemical safety regulations.
• Voltage Dropout (Max): 0.1V @ 100mA, maintaining efficiency even under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of environmental conditions.
• Current - Quiescent (Iq): 50 µA, minimizing power loss in idle mode.
• PSRR: 65dB ~ 62dB (1kHz ~ 10kHz), providing excellent power supply rejection ratio.
• Mounting Type: Surface Mount, facilitating integration into PCB designs.
• Control Features: Enable, allowing for easy control of the regulator's operation.
• Protection Features: Over Current, Over Temperature, ensuring device safety and reliability.

LD39015M25R Applications

The LD39015M25R is ideal for a variety of applications where a stable and reliable voltage supply is required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current and compact form factor, it is well-suited for battery-powered devices.
• Industrial Controls: The device's ability to handle a wide input voltage range makes it suitable for industrial applications with varying power sources.
• Automotive Systems: The LD39015M25R can be used in automotive electronics for providing stable power to various components.
• Telecommunications: In telecommunications equipment, this regulator can provide a stable power supply for signal processing and control circuits.

Conclusion of LD39015M25R

The LD39015M25R from STMicroelectronics stands out for its fixed output voltage of 2.5V, low quiescent current, and robust protection features. Its compact SOT23-5 package and surface mount design make it an excellent choice for space-constrained applications. With its wide input voltage range and ability to handle up to 150mA output current, the LD39015M25R is a versatile and reliable solution for a variety of electronic systems.