STMicroelectronics

LDLN025M33R  

Linear & Switching Voltage Regulators

LDLN025M33R Description

The LDLN025M33R is a linear voltage regulator designed and manufactured by STMicroelectronics, a leading semiconductor company. This product is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable 3.3V output with a maximum current of 250mA. The regulator is housed in a compact SOT23-5 package, making it suitable for space-constrained applications.

LDLN025M33R Features

• Output Type: Fixed, ensuring a consistent output voltage.
• Voltage - Input (Max): 5.5V, allowing for a wide range of input voltages.
• Current - Output: 250mA, providing sufficient current for various applications.
• Number of Regulators: 1, simplifying the design process.
• Output Configuration: Positive, suitable for most applications requiring a positive voltage output.
• Current - Supply (Max): 425 µA, minimizing power consumption.
• Product Status: Active, ensuring ongoing availability and support.
• REACH Status: REACH Unaffected, complying with European chemical regulations.
• Voltage Dropout (Max): 0.2V @ 250mA, maintaining efficiency under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliability in various environments.
• Current - Quiescent (Iq): 25 µA, reducing power consumption in standby mode.
• PSRR: 80dB ~ 60dB (100Hz ~ 100KHz), providing excellent power supply rejection ratio.
• Protection Features: Over Current, Over Temperature, Short Circuit, and Soft Start, enhancing reliability and safety.
• Mounting Type: Surface Mount, facilitating integration into printed circuit boards.

LDLN025M33R Applications

The LDLN025M33R is ideal for a variety of applications where a stable 3.3V output is required. Some specific use cases include:

1. Portable Electronics: Due to its low power consumption and compact size, it is suitable for powering small electronic devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: Its robust protection features make it ideal for use in industrial environments where reliability is crucial.
3. Automotive Applications: The regulator's ability to handle a wide range of input voltages and provide a stable output makes it suitable for automotive electronics, such as infotainment systems and sensor interfaces.

Conclusion of LDLN025M33R

The LDLN025M33R from STMicroelectronics is a high-performance linear voltage regulator that offers a combination of stability, efficiency, and reliability. Its fixed 3.3V output, low quiescent current, and robust protection features make it an excellent choice for a wide range of applications, from portable electronics to industrial and automotive systems. With its compact SOT23-5 package and adherence to environmental standards, the LDLN025M33R is a versatile and eco-friendly solution for voltage regulation needs.

LDLN025M33R Documents

Download datasheets and manufacturer documentation for LDLN025M33R

PCN Assembly/Origin :

New Lead-Frame 01/Sep/2020      

Datasheets :

Power Management Handheld,Portable Guide       LDLN025      

HTML Datasheet :

Power Management Handheld,Portable Guide       LDLN025